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Patent #:
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Issue Dt:
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04/03/1984
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Application #:
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06176554
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Filing Dt:
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08/08/1980
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Title:
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ICE AGGREGATE ROAD AND METHOD AND APPARATUS FOR CONSTRUCTING SAME
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Patent #:
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Issue Dt:
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10/04/1983
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Application #:
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06330112
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Filing Dt:
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12/14/1981
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Title:
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HIGH PRESSURE INSULATING FLANGE
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Patent #:
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Issue Dt:
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12/27/1983
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Application #:
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06330113
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Filing Dt:
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12/14/1981
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Title:
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PERFORMANCE OF A PIPELINE ADDITIVE INJECTION SYSTEM
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Patent #:
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Issue Dt:
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11/08/1983
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Application #:
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06375842
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Filing Dt:
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05/07/1982
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Title:
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WELLBORE CATHODIC PROTECTION
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Patent #:
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Issue Dt:
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02/12/1985
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Application #:
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06479416
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Filing Dt:
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03/28/1983
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Title:
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PROCESS FOR PREVENTION OF ICE BUILDUP AND REDUCTION OF ICE FORCES ON STRUCTURES DURING BREAKUP
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Patent #:
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Issue Dt:
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11/20/1984
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Application #:
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06565262
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Filing Dt:
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12/27/1983
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Title:
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METHOD AND APPARATUS FOR CUTTING PATTERNS THROUGH PIPE
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Patent #:
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Issue Dt:
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09/27/1988
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Application #:
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06638830
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Filing Dt:
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08/08/1984
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Title:
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DEVELOPMENT WELL DRILLING
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Patent #:
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Issue Dt:
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12/09/1986
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Application #:
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06760259
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Filing Dt:
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07/29/1985
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Title:
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SQUEEZE CEMENT METHOD USING COILED TUBING
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Patent #:
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Issue Dt:
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08/11/1987
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Application #:
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06820851
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Filing Dt:
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01/21/1986
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Title:
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APPARATUS FOR OPERATING WIRELINE TOOLS IN WELLBORES
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Patent #:
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Issue Dt:
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03/17/1987
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Application #:
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06829383
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Filing Dt:
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02/13/1986
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Title:
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DRILLING MUD DEHYDRATION SYSTEM
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Patent #:
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Issue Dt:
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05/05/1987
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Application #:
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06855660
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Filing Dt:
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04/25/1986
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Title:
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WELL TREATMENT METHOD USING SODIUM SILICATE TO SEAL FORMATION
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Patent #:
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Issue Dt:
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04/07/1992
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Application #:
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06944142
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Filing Dt:
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12/18/1986
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Title:
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FREESTANDING CONCRETE PIPE SUPPORT
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Patent #:
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Issue Dt:
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05/31/1988
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Application #:
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06944308
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Filing Dt:
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12/18/1986
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Title:
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SYSTEM FOR SURVEYING FLUID TRANSMISSION PIPELINES AND THE LIKE
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Patent #:
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Issue Dt:
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04/03/1990
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Application #:
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07006290
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Filing Dt:
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01/20/1987
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Title:
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WELLBORE DRILLING CUTTINGS TREATMENT
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Patent #:
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Issue Dt:
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11/08/1988
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Application #:
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07055489
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Filing Dt:
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05/28/1987
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Title:
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RETRIEVABLE FLUID FLOW CONTROL NOZZLE SYSTEM FOR WELLS
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Patent #:
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Issue Dt:
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02/02/1988
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Application #:
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07071576
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Filing Dt:
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07/09/1987
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Title:
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MODULAR VORTEX SPOILER SYSTEM FOR PIPELINES
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Patent #:
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Issue Dt:
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05/17/1988
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Application #:
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07076565
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Filing Dt:
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07/22/1987
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Title:
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WELLBORE CLEANOUT APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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11/08/1988
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Application #:
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07090715
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Filing Dt:
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08/28/1987
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Title:
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REMOVING SOLIDS FROM PROCESS SEPARATOR VESSELS
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Patent #:
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Issue Dt:
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04/03/1990
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Application #:
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07090814
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Filing Dt:
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08/28/1987
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Title:
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LIQUID JET SOLIDS REMOVAL SYSTEM FOR PROCESS VESSELS
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Patent #:
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Issue Dt:
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11/28/1989
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Application #:
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07131878
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Filing Dt:
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12/11/1987
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Title:
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CEMENTING OIL AND GAS WELLS USING CONVERTED DRILLING FLUID
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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07133952
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Filing Dt:
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12/17/1987
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Title:
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TRANSIENT ELECTROMAGNETIC METHOD FOR DIRECTLY DETECTING CORROSION ON CONDUCTIVE CONTAINERS
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Patent #:
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Issue Dt:
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06/27/1989
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Application #:
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07134224
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Filing Dt:
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12/17/1987
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Title:
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TRANSIENT ELECTROMAGNETIC METHOD FOR DETECTING CORROSION ON CONDUCTIVE CONTAINERS HAVING VARIATUIONS IN JACKET THICKNESS
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Patent #:
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Issue Dt:
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05/16/1989
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Application #:
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07171709
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Filing Dt:
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03/22/1988
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Title:
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METHOD FOR COMPLETING WELLS IN UNCONSOLIDATED FORMATIONS
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Patent #:
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Issue Dt:
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03/06/1990
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Application #:
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07291608
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Filing Dt:
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12/29/1988
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Title:
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TRANSIENT ELECTROMAGNETIC APPARATUS WITH RECEIVER HAVING DIGITALLY CONTROLLED GAIN RANGING AMPLIFIER FOR DETECTING IRREGULARITIES ON CONDUCTIVE CONTAINERS
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Patent #:
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Issue Dt:
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05/29/1990
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Application #:
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07291632
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Filing Dt:
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12/29/1988
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Title:
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TRANSIENT ELECTROMAGNETIC METHOD FOR DETECTING IRREGULARITIES ON CONDUCTIVE CONTAINERS
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Patent #:
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Issue Dt:
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07/24/1990
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Application #:
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07322585
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Filing Dt:
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03/13/1989
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Title:
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DISPOSAL AND RECLAMATION OF DRILLING WASTES
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07326204
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Filing Dt:
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03/20/1989
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Title:
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TANDEM SEAL SYSTEM FOR TESTING PIPELINES
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Patent #:
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Issue Dt:
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02/20/1990
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Application #:
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07350985
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Filing Dt:
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05/11/1989
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Title:
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SYSTEM FOR MONITORING FLUIDS DURING WELL STIMULATION PROCESSES
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Patent #:
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Issue Dt:
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04/10/1990
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Application #:
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07366201
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Filing Dt:
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06/09/1989
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Title:
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ULTRASONIC LOGGING APPARATUS WITH IMPROVED RECEIVER
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Patent #:
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Issue Dt:
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10/30/1990
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Application #:
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07409178
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Filing Dt:
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09/19/1989
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Title:
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TRACER DEPLOYMENT TOOLS
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Patent #:
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Issue Dt:
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02/05/1991
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Application #:
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07461033
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Filing Dt:
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01/04/1990
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Title:
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TRANSIENT ELECTROMAGNETIC METHOD FOR DETECTING IRREGULARITIES ON CONDUCTIVE CONTAINERS
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Patent #:
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Issue Dt:
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10/08/1991
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Application #:
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07497278
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Filing Dt:
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03/22/1990
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Title:
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METHOD AND SYSTEM FOR REDUCING HYDROCARBON VAPOR EMISSIONS FROM TANKERS
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Patent #:
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Issue Dt:
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04/30/1991
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Application #:
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07506139
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Filing Dt:
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04/06/1990
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Title:
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METHOD AND APPARATUS FOR ORIENTING WELLBORE PERFORATIONS
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Patent #:
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Issue Dt:
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01/01/1991
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Application #:
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07526253
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Filing Dt:
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05/21/1990
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Title:
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METHOD AND APPARATUS FOR REDUCING HYDROCARBON VAPOR EMISSION FROM A STORAGE TANK
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07552238
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Filing Dt:
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07/12/1990
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Title:
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ACCELERATING SET OF RETARDED CEMENT
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Patent #:
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Issue Dt:
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10/08/1991
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Application #:
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07552404
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Filing Dt:
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07/13/1990
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Title:
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RATE CONTROL METHOD FOR HYDRAULIC FRACTURING
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Patent #:
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Issue Dt:
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08/13/1991
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Application #:
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07556011
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Filing Dt:
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07/20/1990
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Title:
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CEMENTING OIL AND GAS WELLS
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Patent #:
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Issue Dt:
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08/03/1993
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Application #:
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07563055
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Filing Dt:
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08/06/1990
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Title:
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TRANSIENT ELECTROMAGNETIC METHOD AND APPARATUS FOR INSPECTING CONDUCTIVE OBJECTS UTILIZING SENSORS THAT MOVE DURING INSPECTION
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Patent #:
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Issue Dt:
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05/19/1992
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Application #:
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07564932
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Filing Dt:
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08/09/1990
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Title:
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TUBING END LOCATING APPARATUS FOR WELLBORES
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Patent #:
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Issue Dt:
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12/24/1991
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Application #:
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07596633
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Filing Dt:
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10/10/1990
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Title:
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METHOD FOR HYDRAULIC FRACTURING CASED WELLBORES
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Patent #:
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Issue Dt:
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06/02/1992
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Application #:
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07603571
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Filing Dt:
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10/25/1990
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|
Title:
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WELL CONDUIT SEALANT AND PLACEMENT METHOD
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Patent #:
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Issue Dt:
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04/06/1993
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Application #:
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07620794
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Filing Dt:
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12/03/1990
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Title:
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PIPELINE REPAIR METHOD
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Patent #:
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Issue Dt:
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03/03/1992
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Application #:
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07626649
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Filing Dt:
|
12/12/1990
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Title:
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DOWNHOLE SEISMIC ARRAY SYSTEM
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Patent #:
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Issue Dt:
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06/30/1992
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Application #:
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07653398
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Filing Dt:
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02/11/1991
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Title:
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METHOD FOR CONTROLLING VAPOR EMISSIONS DURING LOADING OF TANKERS
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Patent #:
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|
Issue Dt:
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12/31/1991
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Application #:
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07692909
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Filing Dt:
|
04/29/1991
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|
Title:
|
CEMENTING OIL AND GAS WELLS
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|
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Patent #:
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|
Issue Dt:
|
05/11/1993
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Application #:
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07697148
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Filing Dt:
|
05/08/1991
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Title:
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CENTRIFUGAL SEPARATOR SYSTEMS FOR MULTI-PHASE FLUIDS
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Patent #:
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Issue Dt:
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05/18/1993
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Application #:
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07752704
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Filing Dt:
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08/30/1991
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Title:
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CORING WITH TUBING RUN TOOLS FROM A PRODUCING WELL
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Patent #:
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Issue Dt:
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02/23/1993
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Application #:
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07752706
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Filing Dt:
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08/30/1991
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Title:
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AUTOMATIC DOWNHOLE WELL SHUT-IN CONTROL VALVE
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Patent #:
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Issue Dt:
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04/27/1993
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Application #:
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07758659
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Filing Dt:
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09/12/1991
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Title:
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SYSTEM AND METHOD FOR FLOW CONTROL FOR HIGH WATERCUT OIL PRODUCTION
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Patent #:
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Issue Dt:
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02/23/1993
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Application #:
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07790652
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Filing Dt:
|
11/08/1991
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Title:
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CEMENT SLURRIES FOR DEVIATED WELLS
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Patent #:
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Issue Dt:
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05/24/1994
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Application #:
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07816993
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Filing Dt:
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01/03/1992
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Title:
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METHOD OF DETERMINING DRILLSTRING BOTTOM HOLE ASSEMBLY VIBRATIONS
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Patent #:
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Issue Dt:
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06/29/1993
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Application #:
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07828258
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Filing Dt:
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01/30/1992
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Title:
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WHIPSTOCK FOR OIL AND GAS WELLS
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Patent #:
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Issue Dt:
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10/19/1993
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Application #:
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07834423
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Filing Dt:
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02/12/1992
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Title:
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INJECTION WELL FRACTURING METHOD
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Patent #:
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Issue Dt:
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06/22/1993
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Application #:
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07840383
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Filing Dt:
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02/24/1992
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Title:
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SULFONATED POLYMERIC DISPERSANT COMPOSITIONS FOR SUBTERRANEAN WELL DRILLING, COMPLETION, AND CEMENTING
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Patent #:
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Issue Dt:
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11/30/1993
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Application #:
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07857212
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Filing Dt:
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03/25/1992
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Title:
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WELL CONDUIT CUTTING AND MILLING APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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12/28/1993
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Application #:
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07868156
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Filing Dt:
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04/14/1992
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Title:
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METHOD FOR CLEANING TANKER CARGO TANKS
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Patent #:
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Issue Dt:
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12/21/1993
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Application #:
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07874159
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Filing Dt:
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04/27/1992
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Title:
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OVER-PRESSURED WELL FRACTURING METHOD
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Patent #:
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Issue Dt:
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03/22/1994
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Application #:
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07908299
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Filing Dt:
|
07/02/1992
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Title:
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HIGH-STABILITY FOAMS FOR LONG-TERM SUPPRESSION OF HYDROCARBON VAPORS
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Patent #:
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Issue Dt:
|
07/13/1993
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Application #:
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07910381
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Filing Dt:
|
07/08/1992
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Title:
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WASTE DISPOSAL IN HYDRAULICALLY FRACTURED EARTH FORMATIONS
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Patent #:
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|
Issue Dt:
|
06/14/1994
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Application #:
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07929983
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Filing Dt:
|
08/14/1992
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|
Title:
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GELLED FORMALDEHYDE TRANSPORT METHOD
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Patent #:
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|
Issue Dt:
|
04/19/1994
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Application #:
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07946268
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Filing Dt:
|
09/16/1992
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|
Title:
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EARTH DRILLING CUTTINGS PROCESSING SYSTEM
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Patent #:
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Issue Dt:
|
01/11/1994
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Application #:
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07958639
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Filing Dt:
|
10/09/1992
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|
Title:
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METHOD FOR FORMING A WINDOW IN A SUBSURFACE WELL CONDUIT
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Patent #:
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|
Issue Dt:
|
07/26/1994
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Application #:
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07976602
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Filing Dt:
|
11/16/1992
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|
Title:
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SQUEEZE CEMENTING METHOD FOR WELLS
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Patent #:
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|
Issue Dt:
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07/18/1995
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Application #:
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07983571
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Filing Dt:
|
02/02/1993
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|
Title:
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HIGH-STABILITY FOAMS FOR LONG-TERM SUPPRESSION OF HYDROCARBON VAPORS
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Patent #:
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Issue Dt:
|
02/22/1994
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Application #:
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08005997
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Filing Dt:
|
01/19/1993
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|
Title:
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METHOD OF USING DISPERSANT COMPOSITIONS FOR SUBTERRANEAN WELL DRILLING AND COMPLETION
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Patent #:
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Issue Dt:
|
04/11/1995
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Application #:
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08008375
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Filing Dt:
|
01/25/1993
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Title:
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SUBTERRANEAN DISPOSAL OF LIQUID AND SLURRIED SOLIDS WASTES
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Patent #:
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Issue Dt:
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09/06/1994
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Application #:
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08020524
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Filing Dt:
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02/19/1993
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Title:
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DOWNHOLDE GAS/OIL SEPARATION SYSTEMS FOR WELLS
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Patent #:
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Issue Dt:
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10/25/1994
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Application #:
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08032911
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Filing Dt:
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03/18/1993
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Title:
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METHOD FOR KILLING A GAS BLOWOUT OF A WELL
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Patent #:
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Issue Dt:
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05/24/1994
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Application #:
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08032951
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Filing Dt:
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03/17/1993
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Title:
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WASTE DISPOSAL IN HYDRAULICALLY FRACTURED EARTH FORMATIONS
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Patent #:
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Issue Dt:
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07/12/1994
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Application #:
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08033216
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Filing Dt:
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03/18/1993
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Title:
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MARINE OIL POLLUTION FIRE FENCE
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Patent #:
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Issue Dt:
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02/07/1995
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Application #:
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08043323
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Filing Dt:
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04/06/1993
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Title:
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SLURRY INJECTION INTO DISAGGREGATED EARTH FORMATIONS
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Patent #:
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Issue Dt:
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08/08/1995
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Application #:
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08073030
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Filing Dt:
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06/07/1993
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Title:
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DUPLEX STAINLESS STEEL WELDING METHOD
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Patent #:
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Issue Dt:
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09/23/1997
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Application #:
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08080295
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Filing Dt:
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06/21/1993
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Title:
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INSPECTING A CONDUCTIVE OBJECT WITH A STEADY STATE MAGNETIC FIELD AND INDUCED EDDY CURRENT
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Patent #:
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Issue Dt:
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10/24/1995
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Application #:
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08080360
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Filing Dt:
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06/21/1993
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Title:
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METHOD OF DETECTIVE CRACKS BY MEASURING EDDY CURRENT DECAY RATE INSPECTION METHOD
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Patent #:
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Issue Dt:
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04/11/1995
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Application #:
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08088456
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Filing Dt:
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07/07/1993
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Title:
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WELL TREATMENT WITH ARTIFICIAL MATRIX AND GEL COMPOSITION
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Patent #:
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Issue Dt:
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12/06/1994
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Application #:
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08126945
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Filing Dt:
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09/24/1993
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Title:
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OVER-PRESSURED WELL FRACTURING METHOD
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Patent #:
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Issue Dt:
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08/13/1996
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Application #:
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08139391
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Filing Dt:
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10/20/1993
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Title:
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SLUG FLOW MITIGATION CONTROL SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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10/17/1995
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Application #:
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08148736
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Filing Dt:
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11/05/1993
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Title:
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WELL CLEANOUT SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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05/02/1995
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Application #:
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08149579
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Filing Dt:
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11/09/1993
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Title:
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METHOD OF STIMULATING GAS-PRODUCING WELLS
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Patent #:
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Issue Dt:
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12/12/1995
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Application #:
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08150523
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Filing Dt:
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11/10/1993
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Title:
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SCALE REMOVAL AND DISPOSAL SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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12/12/1995
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Application #:
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08184795
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Filing Dt:
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01/21/1994
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Title:
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SENSOR IN BIT FOR MEASURING FORMATION PROPERTIES WHILE DRILLING INCLUDING A DRILLING FLUID EJECTION NOZZLE FOR EJECTING A UNIFORM LAYER OF FLUID OVER THE SENSOR
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Patent #:
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Issue Dt:
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10/05/1999
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Application #:
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08196621
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Filing Dt:
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02/14/1994
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Title:
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SYSTEM AND METHOD FOR DETERMINING EARTH FRACTURE PROPAGATION
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Patent #:
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Issue Dt:
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04/04/1995
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Application #:
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08200263
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Filing Dt:
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02/23/1994
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Title:
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METHOD OF DETERMINING DRILLSTRING BOTTOM HOLE ASSEMBLY VIBRATIONS
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Patent #:
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Issue Dt:
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07/04/1995
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Application #:
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08205910
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Filing Dt:
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03/03/1994
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Title:
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HIGH-PRESSURE WELL FRACTURING METHOD USING EXPANSIBLE FLUID
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Patent #:
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Issue Dt:
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10/31/1995
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Application #:
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08216002
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Filing Dt:
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03/22/1994
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Title:
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WASTE DISPOSAL IN SUBTERRANEAN EARTH FORMATIONS
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Patent #:
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Issue Dt:
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12/20/1994
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Application #:
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08219249
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Filing Dt:
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03/29/1994
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Title:
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WELL CLEANOUT USING CAUSTIC ALKYL POLYGLYCOSIDE COMPOSITIONS
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Patent #:
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Issue Dt:
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08/22/1995
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Application #:
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08226918
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Filing Dt:
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04/13/1994
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Title:
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CHILLED GAS TRANSMISSION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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06/06/1995
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Application #:
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08227837
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Filing Dt:
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04/14/1994
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Title:
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SIMULTANEOUS WATER AND GAS INJECTION INTO EARTH FORMATIONS
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Patent #:
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Issue Dt:
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03/28/1995
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Application #:
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08237612
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Filing Dt:
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05/03/1994
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Title:
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OVERPRESSURED FRACTURING OF DEVIATED WELLS
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Patent #:
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Issue Dt:
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07/25/1995
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Application #:
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08248972
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Filing Dt:
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05/25/1994
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Title:
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LATERAL WELL DRILLING
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Patent #:
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Issue Dt:
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01/10/1995
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Application #:
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08254714
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Filing Dt:
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06/06/1994
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Title:
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METHOD FOR SETTING A WHIPSTOCK IN A WELLBORE
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Patent #:
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Issue Dt:
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10/17/1995
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Application #:
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08263594
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Filing Dt:
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06/22/1994
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Title:
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SYSTEM FOR MONITORING GAS LIFT WELLS
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Patent #:
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Issue Dt:
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10/10/1995
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Application #:
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08282685
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Filing Dt:
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07/29/1994
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Title:
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APPARATUS AND METHOD FOR BLOCKING WELL PERFORATIONS
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Patent #:
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Issue Dt:
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03/12/1996
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Application #:
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08316985
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Filing Dt:
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10/03/1994
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Title:
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HYDRAULIC FRACTURING FROM DEVIATED WELLS
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Patent #:
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Issue Dt:
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05/27/1997
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Application #:
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08328729
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Filing Dt:
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10/25/1994
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Title:
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METHOD OF TREATMENT OF PIPELINES AND OTHER STEEL SURFACES FOR IMPROVED COATING ADHESION
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Patent #:
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Issue Dt:
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07/11/1995
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Application #:
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08345224
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Filing Dt:
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11/28/1994
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Title:
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DOWNHOLE GAS-LIQUID SEPARATOR FOR WELLS
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Patent #:
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Issue Dt:
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12/05/1995
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Application #:
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08387959
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Filing Dt:
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02/09/1995
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Title:
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DRILLING WITH CASING AND RETRIEVABLE BIT-MOTOR ASSEMBLY
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Patent #:
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Issue Dt:
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03/10/1998
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Application #:
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08409246
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Filing Dt:
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03/24/1995
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Title:
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MILL STARTING DEVICE AND METHOD
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Patent #:
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Issue Dt:
|
04/02/1996
|
Application #:
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08426306
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Filing Dt:
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04/21/1995
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|
Title:
|
SYSTEM AND METHOD FOR MONITORING THE LOCATION OF FRACTURES IN EARTH FORMATIONS
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|
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Patent #:
|
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Issue Dt:
|
07/02/1996
|
Application #:
|
08434265
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Filing Dt:
|
05/03/1995
|
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Title:
|
OIL SEPARATION AND DISPOSAL SYSTEMS
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