|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/16/1994
|
Application #:
|
08018556
|
Filing Dt:
|
02/17/1993
|
|
Title:
|
HOLE OPENER FOR THE TOP HOLE SECTION OF OIL/GAS WELLS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/21/1995
|
Application #:
|
08075687
|
Filing Dt:
|
06/11/1993
|
|
Title:
|
AUTOMATIC TORQUE WRENCHING MACHINE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/21/1995
|
Application #:
|
08079614
|
Filing Dt:
|
06/21/1993
|
|
Title:
|
ANTI-ROTATION DEVICES FOR USE WITH WELL TOOLS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/29/1994
|
Application #:
|
08082256
|
Filing Dt:
|
06/23/1993
|
|
Title:
|
STAGE TOOL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/03/1995
|
Application #:
|
08106348
|
Filing Dt:
|
08/12/1993
|
|
Title:
|
APPARATUS FOR SETTING HYDRAULIC PACKERS AND FOR PLACING A GRAVEL PACK IN A DOWNHOLW OIL AND GAS WELL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/25/1995
|
Application #:
|
08116370
|
Filing Dt:
|
09/03/1993
|
|
Title:
|
PIPE CLAMP
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1995
|
Application #:
|
08116461
|
Filing Dt:
|
09/03/1993
|
|
Title:
|
INSERT FOR USE IN SLIPS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/26/1995
|
Application #:
|
08119813
|
Filing Dt:
|
09/10/1993
|
|
Title:
|
WHIPSTOCK SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/27/1994
|
Application #:
|
08129660
|
Filing Dt:
|
09/30/1993
|
|
Title:
|
STUCK PIPE LOCATOR SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/09/1995
|
Application #:
|
08164158
|
Filing Dt:
|
12/09/1993
|
|
Title:
|
LATCHING AND SEALING ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/02/1995
|
Application #:
|
08215095
|
Filing Dt:
|
03/18/1994
|
|
Title:
|
VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/1995
|
Application #:
|
08215920
|
Filing Dt:
|
03/22/1994
|
|
Title:
|
WELL COMPLETION TOOL AND PROCESS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/25/1995
|
Application #:
|
08225384
|
Filing Dt:
|
04/04/1994
|
|
Title:
|
WELLBORE TOOL ORIENTATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/19/1995
|
Application #:
|
08283404
|
Filing Dt:
|
08/01/1994
|
|
Title:
|
FILL VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/04/1996
|
Application #:
|
08296116
|
Filing Dt:
|
08/25/1994
|
|
Title:
|
DOWNHOLE OIL WELL PUMP APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/20/1995
|
Application #:
|
08300917
|
Filing Dt:
|
09/06/1994
|
|
Title:
|
WELLBORE TOOL SETTING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/16/1996
|
Application #:
|
08303312
|
Filing Dt:
|
09/08/1994
|
|
Title:
|
APPARATUS FOR RETRIEVING WHIPSTOCK
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/04/1996
|
Application #:
|
08336003
|
Filing Dt:
|
11/08/1994
|
|
Title:
|
DIFFERENTIAL PRESSURE OPERATED GAS LIFT VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/12/1996
|
Application #:
|
08340109
|
Filing Dt:
|
11/15/1994
|
|
Title:
|
PROCESS FOR COMPLETING A WELL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/22/1997
|
Application #:
|
08343478
|
Filing Dt:
|
11/28/1994
|
|
Title:
|
DOWNHOLE TOOLS HAVING CIRCUMFERENTIALLY SPACED ROLLING ELEMENTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/17/1997
|
Application #:
|
08346258
|
Filing Dt:
|
11/23/1994
|
|
Title:
|
FISHING TOOL AND METHOD OF OPERATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/13/1998
|
Application #:
|
08346962
|
Filing Dt:
|
11/30/1994
|
|
Title:
|
METHOD AND APPARATUS FOR CONTROLLING PUMP OPERATIONS IN ARTICAL LIFT PRODUCTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/09/1997
|
Application #:
|
08351658
|
Filing Dt:
|
12/07/1994
|
|
Title:
|
FILTER FOR SUBTERRANEAN WELLS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/16/1997
|
Application #:
|
08362242
|
Filing Dt:
|
12/22/1994
|
|
Title:
|
DOWNHOLE HYDRAULIC PUMP APPARATUS HAVING A "FREE" JET PUMP AND SAFETY VALVE ASSEMBLY AND METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/22/1996
|
Application #:
|
08388603
|
Filing Dt:
|
02/14/1995
|
|
Title:
|
CENTRALISERS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/02/1996
|
Application #:
|
08414201
|
Filing Dt:
|
03/31/1995
|
|
Title:
|
WHIPSTOCK SIDE SUPPORT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/04/1996
|
Application #:
|
08414338
|
Filing Dt:
|
03/31/1995
|
|
Title:
|
MILL VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/25/1997
|
Application #:
|
08426867
|
Filing Dt:
|
04/24/1995
|
|
Title:
|
EXTERNAL PULLING TOOL AND METHOD OF OPERATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/10/1996
|
Application #:
|
08429763
|
Filing Dt:
|
04/26/1995
|
|
Title:
|
CEMENTING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/25/1997
|
Application #:
|
08431912
|
Filing Dt:
|
04/28/1995
|
|
Title:
|
STRAIN INDICATOR USING AN OPTICAL INDICATOR MEANS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/02/1996
|
Application #:
|
08484468
|
Filing Dt:
|
06/07/1995
|
|
Title:
|
WELL COMPLETION TOOL AND PROCESS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/26/1996
|
Application #:
|
08513147
|
Filing Dt:
|
08/09/1995
|
|
Title:
|
RELEASING TOOL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/16/1996
|
Application #:
|
08517557
|
Filing Dt:
|
08/21/1995
|
|
Title:
|
WELL TOOL AND PROCESS OF COMPLETING A WELL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/30/1996
|
Application #:
|
08519503
|
Filing Dt:
|
08/25/1995
|
|
Title:
|
FILL VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/17/1996
|
Application #:
|
08532180
|
Filing Dt:
|
09/22/1995
|
|
Title:
|
WELLBORE SIDETRACKING METHODS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/01/1997
|
Application #:
|
08532473
|
Filing Dt:
|
09/22/1995
|
|
Title:
|
SECTION MILLING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/06/1997
|
Application #:
|
08532474
|
Filing Dt:
|
09/22/1995
|
|
Title:
|
WELLBORE MILLING TOOLS & INSERTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/24/1998
|
Application #:
|
08542439
|
Filing Dt:
|
10/12/1995
|
|
Title:
|
STARTING MILL AND OPERATIONS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/25/1998
|
Application #:
|
08542444
|
Filing Dt:
|
10/12/1995
|
|
Title:
|
APPARATUS FOR KICKING OVER TOOL & METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/29/1997
|
Application #:
|
08568458
|
Filing Dt:
|
12/07/1995
|
|
Title:
|
"FREE" COIL TUBING DOWNHOLE JET PUMP APPARATUS AND METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/10/1997
|
Application #:
|
08568878
|
Filing Dt:
|
12/11/1995
|
|
Title:
|
CASING WINDOW FORMATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/20/1998
|
Application #:
|
08573101
|
Filing Dt:
|
12/14/1995
|
|
Title:
|
OPEN HEAD FOSTER-STYLE BACK-UP TONG
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/23/1997
|
Application #:
|
08586370
|
Filing Dt:
|
01/16/1996
|
|
Title:
|
SHOE FOR USE IN THE CONSTRUCTION OF OIL AND GAS WELLS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/13/1998
|
Application #:
|
08591762
|
Filing Dt:
|
01/25/1996
|
|
Title:
|
GRAVEL PACK MANDREL SYSTEM FOR WATER-FLOOD OPERATIONS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/25/1997
|
Application #:
|
08610287
|
Filing Dt:
|
03/04/1996
|
|
Title:
|
A PROCESS FOR COPLETING A WELL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/04/1998
|
Application #:
|
08632927
|
Filing Dt:
|
04/16/1996
|
|
Title:
|
WELLBORE CEMENTING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/24/1998
|
Application #:
|
08635147
|
Filing Dt:
|
04/23/1996
|
|
Title:
|
APPARATUS & METHOD FOR CUTTING WIRE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/28/1997
|
Application #:
|
08639886
|
Filing Dt:
|
04/29/1996
|
|
Title:
|
WELLBORE VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/25/1997
|
Application #:
|
08641009
|
Filing Dt:
|
04/29/1996
|
|
Title:
|
FILL VALVE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/07/1998
|
Application #:
|
08641836
|
Filing Dt:
|
05/02/1996
|
|
Title:
|
SHEAR-OUT LANDING ADAPTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/15/1997
|
Application #:
|
08655087
|
Filing Dt:
|
06/03/1996
|
|
Title:
|
WHIPSTOCK
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/11/1998
|
Application #:
|
08675087
|
Filing Dt:
|
07/03/1996
|
|
Title:
|
SPEAR FISHING TOOL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/08/1998
|
Application #:
|
08683611
|
Filing Dt:
|
07/15/1996
|
|
Title:
|
SIDETRACKING OPERATIONS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/20/1998
|
Application #:
|
08688301
|
Filing Dt:
|
07/30/1996
|
|
Title:
|
WELLBORE WINDOW FORMATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/27/1998
|
Application #:
|
08688651
|
Filing Dt:
|
07/30/1996
|
|
Title:
|
WELLBORE SINGLE - TRIP MILLING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/15/1998
|
Application #:
|
08692592
|
Filing Dt:
|
08/06/1996
|
|
Title:
|
APPARATUS AND METHOD FOR REMOVING FLUIDS FROM UNDERGROUND WELLS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/31/1998
|
Application #:
|
08693470
|
Filing Dt:
|
08/02/1996
|
|
Title:
|
WELLBORE CUTTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/15/1997
|
Application #:
|
08697427
|
Filing Dt:
|
08/23/1996
|
|
Title:
|
ROTATING BLOWOUT PREVENTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/31/1998
|
Application #:
|
08699997
|
Filing Dt:
|
08/20/1996
|
|
Title:
|
MULTIPLE CASING SEGMENT CEMENTING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/29/1998
|
Application #:
|
08704994
|
Filing Dt:
|
08/29/1996
|
|
Title:
|
WELLBORE CEMENTING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/26/1999
|
Application #:
|
08705878
|
Filing Dt:
|
08/28/1996
|
|
Title:
|
WELLBORE SECTION MILLING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/22/1998
|
Application #:
|
08706983
|
Filing Dt:
|
08/23/1996
|
|
Title:
|
JOINT COMPENSATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/28/1998
|
Application #:
|
08715573
|
Filing Dt:
|
09/18/1996
|
|
Title:
|
WELLBORE MILLING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/20/1998
|
Application #:
|
08718813
|
Filing Dt:
|
09/24/1996
|
|
Title:
|
WELL SCREEN
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/15/1998
|
Application #:
|
08728479
|
Filing Dt:
|
10/10/1996
|
|
Title:
|
WHIPSTOCK SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/23/1998
|
Application #:
|
08730821
|
Filing Dt:
|
10/17/1996
|
|
Title:
|
FLEX JOINT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/28/1998
|
Application #:
|
08748987
|
Filing Dt:
|
11/14/1996
|
|
Title:
|
TUBULAR PATCH
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/04/1998
|
Application #:
|
08752359
|
Filing Dt:
|
11/19/1996
|
|
Title:
|
MULTI-FACE WHIPSTOCK WITH SACRIFICIAL FACE ELEMENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/11/1998
|
Application #:
|
08760283
|
Filing Dt:
|
12/04/1996
|
|
Title:
|
TUBULAR WINDOW FORMATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/16/1999
|
Application #:
|
08768372
|
Filing Dt:
|
12/17/1996
|
|
Title:
|
CENTRALIZER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/16/1998
|
Application #:
|
08777271
|
Filing Dt:
|
12/31/1996
|
|
Title:
|
APPARATUS FOR ENHANCING STRAIN IN INTRINSIC FIBER OPTIC SENSORS AND PACKAGING SAME FOR HARSH ENVIRONMENTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/06/1999
|
Application #:
|
08786704
|
Filing Dt:
|
01/21/1997
|
|
Title:
|
MULTIPARAMETER FIBER OPTIC SENSOR FOR USE IN HARSH ENVIRONMENTS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/01/1998
|
Application #:
|
08790072
|
Filing Dt:
|
01/28/1997
|
|
Title:
|
FIBER OPTIC PRESSURE SENSOR WITH PASSIVE TEMPERATURE COMPENSATION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/30/1999
|
Application #:
|
08790543
|
Filing Dt:
|
01/30/1997
|
|
Title:
|
WELLBORE MILLING & DRILLING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/11/1999
|
Application #:
|
08796380
|
Filing Dt:
|
02/06/1997
|
|
Title:
|
SEAL FOR A LONGITUDINALLY MOVABLE DRILLSTRING COMPONENT
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/06/2000
|
Application #:
|
08800208
|
Filing Dt:
|
02/12/1997
|
|
Title:
|
VERTICAL SEISMIC PROFILING SYSTEM HAVING VERTICAL SEISMIC PROFILING OPTICAL SIGNAL PROCESSING EQUIPMENT AND FIBER BRAGG GRATING OPTICAL SENSORS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/04/2000
|
Application #:
|
08802629
|
Filing Dt:
|
02/19/1997
|
|
Title:
|
POWER TONG
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/24/1998
|
Application #:
|
08809829
|
Filing Dt:
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05/27/1997
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Title:
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MECHANICAL OVERLOAD PROTECTION DEVICE
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Patent #:
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Issue Dt:
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11/24/1998
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Application #:
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08812402
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Filing Dt:
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03/05/1997
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Title:
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MECHANISM FOR CONNECTING AND DISCONNECTING TUBULARS
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Patent #:
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Issue Dt:
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08/18/1998
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Application #:
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08827657
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Filing Dt:
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04/09/1997
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Title:
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COLLAPSED TUBING HOLDERS
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Patent #:
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Issue Dt:
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02/02/1999
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Application #:
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08831625
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Filing Dt:
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04/09/1997
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Title:
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WELLBORE OVERSHOT
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Patent #:
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Issue Dt:
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03/30/1999
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Application #:
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08832483
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Filing Dt:
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04/02/1997
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Title:
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WELLBORE MILLING- DRILLING
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Patent #:
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Issue Dt:
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03/16/1999
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Application #:
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08834003
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Filing Dt:
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04/11/1997
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Title:
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PACKER MILL
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Patent #:
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Issue Dt:
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02/09/1999
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Application #:
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08837401
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Filing Dt:
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04/17/1997
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Title:
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ALTERNATE-PATH WELL SCREEN HAVING PROTECTED SHUNT CONNECTION
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Patent #:
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Issue Dt:
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02/09/1999
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Application #:
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08839466
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Filing Dt:
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04/14/1997
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Title:
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METHOD AND APPARATUS FOR DETERMINING FLUID LEVEL IN OIL WELLS
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Patent #:
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Issue Dt:
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09/12/2000
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Application #:
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08845996
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Filing Dt:
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04/25/1997
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Title:
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WELLBORE MILL SYSTEM
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Patent #:
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Issue Dt:
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06/01/1999
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Application #:
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08846092
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Filing Dt:
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05/01/1997
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Title:
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WELLBORE MILLS AND INSERTS
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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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08846456
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Filing Dt:
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05/01/1997
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Title:
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WELLBORE TOOL MOVEMENT CONTROLAND METHOD OF CONTROLLING A WELLBORE TOOL
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Patent #:
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Issue Dt:
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11/30/1999
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Application #:
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08848490
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Filing Dt:
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05/08/1997
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Title:
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FILTER FOR SUBTERRANEAN USE
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Patent #:
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Issue Dt:
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07/06/1999
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Application #:
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08853019
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Filing Dt:
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05/08/1997
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Title:
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SHROUD FOR A WELL SCREEN
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Patent #:
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Issue Dt:
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07/20/1999
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Application #:
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08853402
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Filing Dt:
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05/09/1997
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Title:
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OIL AND GAS WELL PACKER HAVING FIBER OPTIC BRAGG GRATING SENSORS FOR DOWNHOLE INSITU INFLATION MONITORING
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Patent #:
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Issue Dt:
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08/31/1999
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Application #:
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08853535
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Filing Dt:
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05/09/1997
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Title:
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BOLT, STUD OR FASTENER HAVING AN EMBEDDED FIBER OPTIC BRAGG GRATING SENSOR FOR SENSING TENSIONING STRAIN
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Patent #:
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Issue Dt:
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10/26/1999
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Application #:
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08853762
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Filing Dt:
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05/09/1997
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Title:
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WASHER HAVING FIBER OPTIC BRAGG GRATING SENSORS FOR SENSING A SHOULDER LOAD BETWEEN COMPONENTS IN A DRILL STRING
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Patent #:
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Issue Dt:
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11/17/1998
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Application #:
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08868511
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Filing Dt:
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06/04/1997
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Title:
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VALVE FOR WELLBORE USE
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Patent #:
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Issue Dt:
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12/28/1999
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Application #:
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08870621
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Filing Dt:
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06/06/1997
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Title:
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FILTER FOR SUBTERRANEAN USE
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Patent #:
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Issue Dt:
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06/08/1999
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Application #:
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08878078
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Filing Dt:
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06/18/1997
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Title:
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METHOD OF REPAIRING A DAMAGED WELL
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Patent #:
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Issue Dt:
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08/01/2000
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Application #:
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08878526
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Filing Dt:
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06/09/1997
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Title:
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WELLBORE FISHING TOOLS
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Patent #:
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Issue Dt:
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03/16/1999
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Application #:
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08878529
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Filing Dt:
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06/19/1997
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Title:
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FILTER FOR SUBTERRANEAN USE
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Patent #:
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Issue Dt:
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03/02/1999
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Application #:
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08883858
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Filing Dt:
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06/27/1997
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Title:
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BOURDON TUBE PRESSURE GAUGE WITH INTEGRAL OPTICAL STRAIN SENSORS FOR MEASURING TENSION OR COMPRESSIVE STRAIN
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Patent #:
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Issue Dt:
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11/17/1998
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Application #:
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08910735
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Filing Dt:
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08/13/1997
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Title:
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SYSTEM FOR SECURING AN ITEM IN A TUBULAR CHANNEL IN A WELLBORE
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