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Total properties:
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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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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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03/03/1992
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Application #:
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07626649
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Filing Dt:
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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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05/11/1993
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Application #:
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07697148
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Filing Dt:
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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:
|
02/23/1993
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Application #:
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07790652
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Filing Dt:
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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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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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11/30/1993
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Application #:
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07887941
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Filing Dt:
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05/26/1992
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Title:
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FOAM REDUCTION OF VAPOR EMISSIONS FROM STORAGE TANKS
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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:
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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:
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07/13/1993
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Application #:
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07910381
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Filing Dt:
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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:
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04/19/1994
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Application #:
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07946268
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Filing Dt:
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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:
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01/11/1994
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Application #:
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07958639
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Filing Dt:
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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:
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02/22/1994
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Application #:
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08002555
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Filing Dt:
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01/11/1993
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Title:
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METHOD AND APPARATUS FOR SETTING A WHIPSTOCK
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Patent #:
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Issue Dt:
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02/22/1994
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Application #:
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08005997
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Filing Dt:
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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:
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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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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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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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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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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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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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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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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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03/12/1996
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08316985
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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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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:
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04/02/1996
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08426306
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04/21/1995
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Title:
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SYSTEM AND METHOD FOR MONITORING THE LOCATION OF FRACTURES IN EARTH FORMATIONS
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Patent #:
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Issue Dt:
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06/11/1996
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Application #:
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08435015
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05/04/1995
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Title:
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METHOD FOR ACOUSTICALLY COUPLING SENSORS IN A WELLBORE
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Patent #:
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07/02/1996
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08435784
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05/04/1995
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Title:
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DOWNHOLE FLOW CONTROL IN MULTIPLE WELLS
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Patent #:
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03/25/1997
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08448108
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05/23/1995
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Title:
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APPARATUS AND METHOD FOR SEALING PERFORATED WELL CASING
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Patent #:
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Issue Dt:
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11/21/2000
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08448134
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07/17/1995
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Title:
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SENSOR IN BIT FOR MEASURING FORMATION PROPERTIES WHILE DRILLING
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09/10/1996
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08467942
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06/06/1995
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Title:
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STANDOFF INSULATOR AND METHOD FOR WELL PUMP CABLE
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Issue Dt:
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03/04/1997
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08504875
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07/20/1995
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Title:
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METHOD AND APPARATUS FOR INSTALLING ACOUSTIC SENSORS IN A WELLBORE
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Issue Dt:
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04/08/1997
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Application #:
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08535978
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Filing Dt:
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09/29/1995
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Title:
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OVER-PRESSURED WELL FRACTURING WITH SURFACE RESERVOIR AND ACTUATOR SYSTEM
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Patent #:
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01/20/1998
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Application #:
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08541778
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10/10/1995
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Title:
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SEMI-COMPOSITIONAL SIMULATION OF HYDROCARBON RESERVOIRS
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Patent #:
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04/15/1997
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Application #:
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08572630
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Filing Dt:
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12/14/1995
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Title:
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METHOD FOR INCREASING THE PRODUCTION OF PETROLEUM FROM A SUBTERRANEAN FORMATION PENETRATED BY A WELLBORE
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11/11/1997
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Application #:
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08601192
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02/14/1996
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Title:
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WELL COMPLETIONS IN WEAKLY CONSOLIDATED FORMATIONS
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09/02/1997
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08617159
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03/18/1996
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OIL PRODUCTION AND DESANDING METHOD AND APPARATUS
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10/27/1998
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08642743
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05/03/1996
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METHOD FOR RECOVERING WATERFLOOD RESIDUAL OIL
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02/24/1998
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08642822
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05/03/1996
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Title:
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METHOD FOR RECOVERING OIL FROM A GRAVITY DRAINAGE FORMATION
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Patent #:
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Issue Dt:
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09/17/2002
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08648236
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05/09/1996
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07/16/2002
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08648520
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05/13/1996
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REGENERATING ZEOLITIC CRACKING CATALYST
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05/05/1998
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08717985
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09/23/1996
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THROUGH-TUBING, RETRIEVABLE DOWNHOLE SUMERSIBLE ELECTRICAL PUMP AND METHOD OF USING SAME
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07/21/1998
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08729897
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10/15/1996
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SOIL REMEDIATION METHOD
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03/17/1998
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08740875
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11/04/1996
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WELLBORE INFRARED DETECTION DEVICE AND METHOD
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11/03/1998
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08746790
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11/15/1996
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06/23/1998
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08748449
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11/13/1996
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PORTABLE SYSTEM FOR LAUNCHING/CATCHING PIPELINE PIGS
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08/18/1998
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08757857
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11/27/1996
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METHOD FOR INCREASING OIL PRODUCTION FROM AN OIL WELL PRODUCING A MIXTURE OF OIL AND GAS
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08/17/1999
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08864491
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05/28/1997
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METHOD AND APPARATUS FOR SEALING A WELL BORE AND SIDETRACKING A WELL FROM THE WELL BORE
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07/18/2000
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12/09/1997
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05/02/2000
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01/30/1998
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METHOD AND SYSTEM FOR SEPARATING AND INJECTING WATER IN A WELLBORE
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12/14/1999
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09023379
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02/13/1998
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METHOD FOR CLEANING DEPOSITS FROM A TANK USING A SURFACTANT COMPOSITION
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02/23/1999
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02/13/1998
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METHOD FPR CLEANING DRILLING FLUID SOLIDS FROM A WELLBORE USING A SURFACTANT COMPOSITION
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12/07/1999
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09023909
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02/13/1998
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SURFACTANT COMPOSITION AND METHOD FOR CLEANING WELLBORE AND OIL FIELD SURFACES USING THE SURFACTANT COMPOSITION
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09/05/2000
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09023916
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02/13/1998
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METHOD FOR CLEANING WELLBORE SURFACES USING COILED TUBING WITH A SURFACTANT COMPOSITION
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03/14/2000
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09028624
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02/24/1998
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METHOD AND SYSTEM FOR SEPARATING AND INJECTING GAS IN A WELLBORE
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01/04/2000
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03/20/1998
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03/07/2000
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09056272
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04/07/1998
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METHOD AND SYSTEM FOR INCREASING OIL PRODUCTION FROM AN OIL WELL PRODUCING A MIXTURE OF OIL AND GAS
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06/06/2000
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04/30/1998
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FRACTURING METHOD FOR HORIZONTAL WELLS
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04/25/2000
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Application #:
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09072657
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Filing Dt:
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05/05/1998
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Title:
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METHOD AND APPARATUS FOR INJECTING GAS INTO A SUBTERRANEAN FORMATION
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Patent #:
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Issue Dt:
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03/21/2000
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Application #:
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09073215
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Filing Dt:
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05/05/1998
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Title:
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OIL AND GAS PRODUCTION WITH PERIODIC GAS INJECTION
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Patent #:
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Issue Dt:
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02/22/2000
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Application #:
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09110167
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Filing Dt:
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07/06/1998
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Title:
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METHOD AND APPARATUS FOR COMMINGLING AND PRODUCING FLUIDS FROM MULTIPE PRODUCTION RESERVOIRS
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Patent #:
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Issue Dt:
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05/16/2000
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Application #:
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09115726
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Filing Dt:
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07/15/1998
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Title:
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HEADER FOR USE IN FRIGID ENVIRONMENTS
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Patent #:
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Issue Dt:
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01/23/2001
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Application #:
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09145188
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Filing Dt:
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09/01/1998
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Title:
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SUBMERGED HYDRAULIC VALUE ACTUATOR WITH LEAK PROTECTION
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Patent #:
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Issue Dt:
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11/23/1999
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Application #:
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09158391
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Filing Dt:
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09/22/1998
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Title:
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METHOD AND SYSTEM FOR SEPARATING AND INJECTING GAS AND WATER IN A WELLBORE
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Patent #:
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Issue Dt:
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02/22/2000
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Application #:
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09170829
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Filing Dt:
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10/13/1998
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Title:
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METHOD AND SYSTEM FOR SEPARATING AND INJECTING GAS IN A WELLBORE
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Patent #:
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Issue Dt:
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09/19/2000
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Application #:
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09188133
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Filing Dt:
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11/09/1998
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Title:
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METHOD AND SYSTEM FOR SEPARTING AND DISPOSING OF SOLIDS FROM PRODUCED FLUIDS
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Patent #:
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Issue Dt:
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07/18/2000
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Application #:
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09198629
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Filing Dt:
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11/24/1998
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Title:
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THROUGH-TUBING, RETRIEVABLE DOWNHOLE PUMP SYSTEM
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Patent #:
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Issue Dt:
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12/26/2000
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Application #:
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09217757
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Filing Dt:
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12/21/1998
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Title:
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AQUEOUS GELABLE COMPOSITIONS WITH DELAYED GELLING TIMES
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Patent #:
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Issue Dt:
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12/05/2000
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Application #:
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09217766
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Filing Dt:
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12/21/1998
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Title:
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USE OF LOW-AND HIGH-MOLECULAR-WEIGHT POLYMERS IN WELL TREATMENTS
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Patent #:
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Issue Dt:
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10/17/2000
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Application #:
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09246975
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Filing Dt:
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02/09/1999
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Title:
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USE OF OIL-BASED GEL-BREAKER/INHIBITOR COMPOUNDS WITH POLYMER GELS IN WELL TREATMENTS
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Patent #:
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Issue Dt:
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07/24/2001
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Application #:
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09247479
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Filing Dt:
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02/09/1999
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Title:
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GEL-BREAKER COMPOSITION AND A METHOD FOR BREAKING A GEL
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Patent #:
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Issue Dt:
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02/20/2001
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Application #:
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09282056
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Filing Dt:
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03/29/1999
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Title:
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OIL AND GAS PRODUCTION WITH DOWNHOLE SEPARATION AND COMPRESSION OF GAS
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Patent #:
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Issue Dt:
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01/23/2001
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Application #:
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09307836
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Filing Dt:
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05/10/1999
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Title:
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METHOD AND TOOLSTRING FOR OPERATING A DOWNHOLE MOTOR
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Patent #:
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Issue Dt:
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07/17/2001
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Application #:
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09351483
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Filing Dt:
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07/13/1999
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Title:
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OIL AND GAS PRODUCTION WITH DOWNHOLE SEPARATION AND COMPRESSION OF GAS
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Patent #:
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Issue Dt:
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07/10/2001
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Application #:
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09362607
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Filing Dt:
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07/28/1999
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Title:
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DOWNHOLE SETTING TOOL
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Patent #:
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Issue Dt:
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04/02/2002
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Application #:
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09368759
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Filing Dt:
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08/05/1999
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Title:
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METHOD OF DETERMINING FRACTURE CLOSURE PRESSURES IN HYDRAULICFRACTURING OF SUBTERRANEAN FORMATIONS
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Patent #:
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Issue Dt:
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10/10/2000
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Application #:
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09372883
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Filing Dt:
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08/12/1999
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Title:
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SURFACTANT COMPOSITION AND METHOD FOR CLEANING WELLBORE AND OIL FIELD SURFACES USING THE SURFACTANT COMPOSITION
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Patent #:
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Issue Dt:
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09/04/2001
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Application #:
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09393382
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Filing Dt:
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09/10/1999
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Title:
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OIL AND GAS PRODUCTION WITH DOWNHOLE SEPARATION AND REINJECTION OF GAS
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Patent #:
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Issue Dt:
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11/20/2001
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Application #:
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09461306
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Filing Dt:
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12/15/1999
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Title:
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DRILLING OF LATERALS FROM A WELLBORE
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Patent #:
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Issue Dt:
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08/14/2001
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Application #:
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09544194
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Filing Dt:
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04/06/2000
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Title:
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Method for inhibiting external corrosion on an insulated pipeline
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09612718
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Filing Dt:
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07/10/2000
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Title:
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Method for removing deposits comprising heavy hydrocarbonaceous materials and finely divided inorganic materials from a flow line using a surfactant composition
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Patent #:
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Issue Dt:
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09/17/2002
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Application #:
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09844380
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Filing Dt:
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04/27/2001
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Title:
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MOVABLE SUPPORTS FOR PIPELINES
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Patent #:
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Issue Dt:
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12/17/2002
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Application #:
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09864802
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Filing Dt:
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05/24/2001
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Publication #:
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Pub Dt:
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11/28/2002
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Title:
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DOWNHOLE GAS-LIQUID SEPARATOR FOR PRODUCTION WELLS
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