US46818A
(en)
*
|
|
1865-03-14 |
|
Improvement in tubes for caves in oil or other wells |
US2734580A
(en)
*
|
|
1956-02-14 |
|
layne |
US984449A
(en)
*
|
1909-08-10 |
1911-02-14 |
John S Stewart |
Casing mechanism.
|
US1613461A
(en)
*
|
1926-06-01 |
1927-01-04 |
Edwin A Johnson |
Connection between well-pipe sections of different materials
|
US2187275A
(en)
*
|
1937-01-12 |
1940-01-16 |
Amos N Mclennan |
Means for locating and cementing off leaks in well casings
|
US2273017A
(en)
*
|
1939-06-30 |
1942-02-17 |
Boynton Alexander |
Right and left drill pipe
|
US2371840A
(en)
*
|
1940-12-03 |
1945-03-20 |
Herbert C Otis |
Well device
|
US2500276A
(en)
*
|
1945-12-22 |
1950-03-14 |
Walter L Church |
Safety joint
|
US2546295A
(en)
*
|
1946-02-08 |
1951-03-27 |
Reed Roller Bit Co |
Tool joint wear collar
|
US2583316A
(en)
*
|
1947-12-09 |
1952-01-22 |
Clyde E Bannister |
Method and apparatus for setting a casing structure in a well hole or the like
|
US2664952A
(en)
*
|
1948-03-15 |
1954-01-05 |
Guiberson Corp |
Casing packer cup
|
US2647847A
(en)
*
|
1950-02-28 |
1953-08-04 |
Fluid Packed Pump Company |
Method for interfitting machined parts
|
US2627891A
(en)
*
|
1950-11-28 |
1953-02-10 |
Paul B Clark |
Well pipe expander
|
US3018547A
(en)
*
|
1952-07-30 |
1962-01-30 |
Babcock & Wilcox Co |
Method of making a pressure-tight mechanical joint for operation at elevated temperatures
|
US2877822A
(en)
*
|
1953-08-24 |
1959-03-17 |
Phillips Petroleum Co |
Hydraulically operable reciprocating motor driven swage for restoring collapsed pipe
|
US2919741A
(en)
*
|
1955-09-22 |
1960-01-05 |
Blaw Knox Co |
Cold pipe expanding apparatus
|
US2929741A
(en)
*
|
1957-11-04 |
1960-03-22 |
Morris A Steinberg |
Method for coating graphite with metallic carbides
|
US3015362A
(en)
*
|
1958-12-15 |
1962-01-02 |
Johnston Testers Inc |
Well apparatus
|
US3015500A
(en)
*
|
1959-01-08 |
1962-01-02 |
Dresser Ind |
Drill string joint
|
US3175618A
(en)
*
|
1961-11-06 |
1965-03-30 |
Pan American Petroleum Corp |
Apparatus for placing a liner in a vessel
|
US3167122A
(en)
*
|
1962-05-04 |
1965-01-26 |
Pan American Petroleum Corp |
Method and apparatus for repairing casing
|
US3233315A
(en)
*
|
1962-12-04 |
1966-02-08 |
Plastic Materials Inc |
Pipe aligning and joining apparatus
|
US3364993A
(en)
*
|
1964-06-26 |
1968-01-23 |
Wilson Supply Company |
Method of well casing repair
|
US3297092A
(en)
*
|
1964-07-15 |
1967-01-10 |
Pan American Petroleum Corp |
Casing patch
|
US3371717A
(en)
*
|
1965-09-21 |
1968-03-05 |
Baker Oil Tools Inc |
Multiple zone well production apparatus
|
FR1489013A
(en)
*
|
1965-11-05 |
1967-07-21 |
Vallourec |
Assembly joint for metal pipes
|
US3427707A
(en)
*
|
1965-12-16 |
1969-02-18 |
Connecticut Research & Mfg Cor |
Method of joining a pipe and fitting
|
US3422902A
(en)
*
|
1966-02-21 |
1969-01-21 |
Herschede Hall Clock Co The |
Well pack-off unit
|
US3424244A
(en)
*
|
1967-09-14 |
1969-01-28 |
Kinley Co J C |
Collapsible support and assembly for casing or tubing liner or patch
|
US3579805A
(en)
*
|
1968-07-05 |
1971-05-25 |
Gen Electric |
Method of forming interference fits by heat treatment
|
US3489220A
(en)
*
|
1968-08-02 |
1970-01-13 |
J C Kinley |
Method and apparatus for repairing pipe in wells
|
US3631926A
(en)
*
|
1969-12-31 |
1972-01-04 |
Schlumberger Technology Corp |
Well packer
|
US3711123A
(en)
*
|
1971-01-15 |
1973-01-16 |
Hydro Tech Services Inc |
Apparatus for pressure testing annular seals in an oversliding connector
|
US3834742A
(en)
*
|
1971-02-05 |
1974-09-10 |
Parker Hannifin Corp |
Tube coupling
|
US3709306A
(en)
*
|
1971-02-16 |
1973-01-09 |
Baker Oil Tools Inc |
Threaded connector for impact devices
|
US3785193A
(en)
*
|
1971-04-10 |
1974-01-15 |
Kinley J |
Liner expanding apparatus
|
US3712376A
(en)
*
|
1971-07-26 |
1973-01-23 |
Gearhart Owen Industries |
Conduit liner for wellbore and method and apparatus for setting same
|
US3989280A
(en)
*
|
1972-09-18 |
1976-11-02 |
Schwarz Walter |
Pipe joint
|
US3781966A
(en)
*
|
1972-12-04 |
1974-01-01 |
Whittaker Corp |
Method of explosively expanding sleeves in eroded tubes
|
US3866954A
(en)
*
|
1973-06-18 |
1975-02-18 |
Bowen Tools Inc |
Joint locking device
|
FR2234448B1
(en)
*
|
1973-06-25 |
1977-12-23 |
Petroles Cie Francaise |
|
FR2253977B1
(en)
*
|
1973-12-10 |
1979-10-19 |
Kubota Ltd |
|
BR7600832A
(en)
*
|
1975-05-01 |
1976-11-09 |
Caterpillar Tractor Co |
PIPE ASSEMBLY JOINT PREPARED FOR AN ADJUSTER AND METHOD FOR MECHANICALLY ADJUSTING AN ADJUSTER TO THE END OF A METAL TUBE LENGTH
|
US4069573A
(en)
*
|
1976-03-26 |
1978-01-24 |
Combustion Engineering, Inc. |
Method of securing a sleeve within a tube
|
US4190108A
(en)
*
|
1978-07-19 |
1980-02-26 |
Webber Jack C |
Swab
|
SE427764B
(en)
*
|
1979-03-09 |
1983-05-02 |
Atlas Copco Ab |
MOUNTAIN CULTURAL PROCEDURES REALLY RUCH MOUNTED MOUNTAIN
|
US4635333A
(en)
*
|
1980-06-05 |
1987-01-13 |
The Babcock & Wilcox Company |
Tube expanding method
|
US4423889A
(en)
*
|
1980-07-29 |
1984-01-03 |
Dresser Industries, Inc. |
Well-tubing expansion joint
|
NO159201C
(en)
*
|
1980-09-08 |
1988-12-07 |
Atlas Copco Ab |
PROCEDURE FOR BOLTING IN MOUNTAIN AND COMBINED EXPANSION BOLT AND INSTALLATION DEVICE FOR SAME.
|
US4368571A
(en)
*
|
1980-09-09 |
1983-01-18 |
Westinghouse Electric Corp. |
Sleeving method
|
US4366971A
(en)
*
|
1980-09-17 |
1983-01-04 |
Allegheny Ludlum Steel Corporation |
Corrosion resistant tube assembly
|
US4424865A
(en)
*
|
1981-09-08 |
1984-01-10 |
Sperry Corporation |
Thermally energized packer cup
|
US4429741A
(en)
*
|
1981-10-13 |
1984-02-07 |
Christensen, Inc. |
Self powered downhole tool anchor
|
JPS58107292A
(en)
*
|
1981-12-21 |
1983-06-25 |
Kawasaki Heavy Ind Ltd |
Method and device for treating welded joint part of pipe
|
US4501327A
(en)
*
|
1982-07-19 |
1985-02-26 |
Philip Retz |
Split casing block-off for gas or water in oil drilling
|
US4495073A
(en)
*
|
1983-10-21 |
1985-01-22 |
Baker Oil Tools, Inc. |
Retrievable screen device for drill pipe and the like
|
US4637436A
(en)
*
|
1983-11-15 |
1987-01-20 |
Raychem Corporation |
Annular tube-like driver
|
US4796668A
(en)
*
|
1984-01-09 |
1989-01-10 |
Vallourec |
Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes
|
US4683944A
(en)
*
|
1985-05-06 |
1987-08-04 |
Innotech Energy Corporation |
Drill pipes and casings utilizing multi-conduit tubulars
|
US4693498A
(en)
*
|
1986-04-28 |
1987-09-15 |
Mobil Oil Corporation |
Anti-rotation tubular connection for flowlines or the like
|
JPS63167108A
(en)
*
|
1986-12-26 |
1988-07-11 |
三菱電機株式会社 |
Fixing device
|
JPS63293384A
(en)
*
|
1987-05-27 |
1988-11-30 |
住友金属工業株式会社 |
Frp pipe with screw coupling
|
US4892337A
(en)
*
|
1988-06-16 |
1990-01-09 |
Exxon Production Research Company |
Fatigue-resistant threaded connector
|
SE466690B
(en)
*
|
1988-09-06 |
1992-03-23 |
Exploweld Ab |
PROCEDURE FOR EXPLOSION WELDING OF Pipes
|
WO1990005833A1
(en)
*
|
1988-11-22 |
1990-05-31 |
Tatarsky Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Neftyanoi Promyshlennosti |
Device for closing off a complication zone in a well
|
DE8902572U1
(en)
*
|
1989-03-03 |
1990-07-05 |
Siemens AG, 1000 Berlin und 8000 München |
Repair insert for a heat exchanger tube
|
US4995464A
(en)
*
|
1989-08-25 |
1991-02-26 |
Dril-Quip, Inc. |
Well apparatus and method
|
IE903114A1
(en)
*
|
1989-08-31 |
1991-03-13 |
Union Oil Co |
Well casing flotation device and method
|
BR9102789A
(en)
*
|
1991-07-02 |
1993-02-09 |
Petroleo Brasileiro Sa |
PROCESS TO INCREASE OIL RECOVERY IN RESERVOIRS
|
US5309621A
(en)
*
|
1992-03-26 |
1994-05-10 |
Baker Hughes Incorporated |
Method of manufacturing a wellbore tubular member by shrink fitting telescoping members
|
US5286393A
(en)
*
|
1992-04-15 |
1994-02-15 |
Jet-Lube, Inc. |
Coating and bonding composition
|
US5390735A
(en)
*
|
1992-08-24 |
1995-02-21 |
Halliburton Company |
Full bore lock system
|
US5275242A
(en)
*
|
1992-08-31 |
1994-01-04 |
Union Oil Company Of California |
Repositioned running method for well tubulars
|
US5361843A
(en)
*
|
1992-09-24 |
1994-11-08 |
Halliburton Company |
Dedicated perforatable nipple with integral isolation sleeve
|
US5492173A
(en)
*
|
1993-03-10 |
1996-02-20 |
Halliburton Company |
Plug or lock for use in oil field tubular members and an operating system therefor
|
FR2703102B1
(en)
*
|
1993-03-25 |
1999-04-23 |
Drillflex |
Method of cementing a deformable casing inside a wellbore or a pipe.
|
US5388648A
(en)
*
|
1993-10-08 |
1995-02-14 |
Baker Hughes Incorporated |
Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
|
GB2287996B
(en)
*
|
1994-03-22 |
1997-08-06 |
British Gas Plc |
Joining thermoplastic pipe to a coupling
|
FR2717855B1
(en)
*
|
1994-03-23 |
1996-06-28 |
Drifflex |
Method for sealing the connection between an inner liner on the one hand, and a wellbore, casing or an outer pipe on the other.
|
AT404386B
(en)
*
|
1994-05-25 |
1998-11-25 |
Johann Dipl Ing Springer |
DOUBLE-WALLED THERMALLY INSULATED TUBING STRAND
|
CN1159851A
(en)
*
|
1994-10-04 |
1997-09-17 |
新日本制铁株式会社 |
Steel pipe joint having high galling resistance and surface treatment method thereof
|
UA67719C2
(en)
*
|
1995-11-08 |
2004-07-15 |
Shell Int Research |
Deformable well filter and method for its installation
|
GB9524109D0
(en)
*
|
1995-11-24 |
1996-01-24 |
Petroline Wireline Services |
Downhole apparatus
|
WO1998009049A1
(en)
*
|
1996-08-30 |
1998-03-05 |
Camco International, Inc. |
Method and apparatus to seal a junction between a lateral and a main wellbore
|
US5857524A
(en)
*
|
1997-02-27 |
1999-01-12 |
Harris; Monty E. |
Liner hanging, sealing and cementing tool
|
US6012874A
(en)
*
|
1997-03-14 |
2000-01-11 |
Dbm Contractors, Inc. |
Micropile casing and method
|
FR2761450B1
(en)
*
|
1997-03-27 |
1999-05-07 |
Vallourec Mannesmann Oil & Gas |
THREADED JOINT FOR TUBES
|
US6672759B2
(en)
*
|
1997-07-11 |
2004-01-06 |
International Business Machines Corporation |
Method for accounting for clamp expansion in a coefficient of thermal expansion measurement
|
US6021850A
(en)
*
|
1997-10-03 |
2000-02-08 |
Baker Hughes Incorporated |
Downhole pipe expansion apparatus and method
|
US6029748A
(en)
*
|
1997-10-03 |
2000-02-29 |
Baker Hughes Incorporated |
Method and apparatus for top to bottom expansion of tubulars
|
US6315498B1
(en)
*
|
1997-11-21 |
2001-11-13 |
Superior Energy Services, Llc |
Thruster pig apparatus for injecting tubing down pipelines
|
US6017168A
(en)
*
|
1997-12-22 |
2000-01-25 |
Abb Vetco Gray Inc. |
Fluid assist bearing for telescopic joint of a RISER system
|
US6012521A
(en)
*
|
1998-02-09 |
2000-01-11 |
Etrema Products, Inc. |
Downhole pressure wave generator and method for use thereof
|
US6167970B1
(en)
*
|
1998-04-30 |
2001-01-02 |
B J Services Company |
Isolation tool release mechanism
|
US6182775B1
(en)
*
|
1998-06-10 |
2001-02-06 |
Baker Hughes Incorporated |
Downhole jar apparatus for use in oil and gas wells
|
US6009611A
(en)
*
|
1998-09-24 |
2000-01-04 |
Oil & Gas Rental Services, Inc. |
Method for detecting wear at connections between pin and box joints
|
CA2285732A1
(en)
*
|
1998-10-08 |
2000-04-08 |
Daido Tokushuko Kabushiki Kaisha |
Expandable metal-pipe bonded body and manufacturing method thereof
|
AU770359B2
(en)
*
|
1999-02-26 |
2004-02-19 |
Shell Internationale Research Maatschappij B.V. |
Liner hanger
|
FR2791293B1
(en)
*
|
1999-03-23 |
2001-05-18 |
Sonats Soc Des Nouvelles Appli |
IMPACT SURFACE TREATMENT DEVICES
|
US6679328B2
(en)
*
|
1999-07-27 |
2004-01-20 |
Baker Hughes Incorporated |
Reverse section milling method and apparatus
|
AU782901B2
(en)
*
|
1999-10-12 |
2005-09-08 |
Shell Internationale Research Maatschappij B.V. |
Lubricant coating for expandable tubular members
|
JP2001137978A
(en)
*
|
1999-11-08 |
2001-05-22 |
Daido Steel Co Ltd |
Metal tube expanding tool
|
US6275556B1
(en)
*
|
1999-11-19 |
2001-08-14 |
Westinghouse Electric Company Llc |
Method and apparatus for preventing relative rotation of tube members in a control rod drive mechanism
|
US6517126B1
(en)
*
|
2000-09-22 |
2003-02-11 |
General Electric Company |
Internal swage fitting
|
US6516887B2
(en)
*
|
2001-01-26 |
2003-02-11 |
Cooper Cameron Corporation |
Method and apparatus for tensioning tubular members
|
DE10124874A1
(en)
*
|
2001-05-22 |
2002-11-28 |
Voss Fluidtechnik Gmbh & Co Kg |
Tube Fitting
|
GB0114872D0
(en)
*
|
2001-06-19 |
2001-08-08 |
Weatherford Lamb |
Tubing expansion
|
US6681862B2
(en)
*
|
2002-01-30 |
2004-01-27 |
Halliburton Energy Services, Inc. |
System and method for reducing the pressure drop in fluids produced through production tubing
|