NO2683912T3 - - Google Patents

Info

Publication number
NO2683912T3
NO2683912T3 NO12716730A NO12716730A NO2683912T3 NO 2683912 T3 NO2683912 T3 NO 2683912T3 NO 12716730 A NO12716730 A NO 12716730A NO 12716730 A NO12716730 A NO 12716730A NO 2683912 T3 NO2683912 T3 NO 2683912T3
Authority
NO
Norway
Application number
NO12716730A
Other languages
Norwegian (no)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NO2683912T3 publication Critical patent/NO2683912T3/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Sewage (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Pipe Accessories (AREA)
NO12716730A 2011-03-09 2012-02-19 NO2683912T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161450965P 2011-03-09 2011-03-09

Publications (1)

Publication Number Publication Date
NO2683912T3 true NO2683912T3 (es) 2018-01-20

Family

ID=46000290

Family Applications (1)

Application Number Title Priority Date Filing Date
NO12716730A NO2683912T3 (es) 2011-03-09 2012-02-19

Country Status (9)

Country Link
US (1) US8978751B2 (es)
EP (1) EP2683912B1 (es)
KR (2) KR20150092371A (es)
CN (1) CN103502565B (es)
BR (1) BR112013022928B1 (es)
CA (1) CA2828956C (es)
NO (1) NO2683912T3 (es)
SG (1) SG193346A1 (es)
WO (1) WO2012121866A2 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9045961B2 (en) 2011-01-31 2015-06-02 National Oilwell Varco, L.P. Blowout preventer seal and method of using same
GB2493180A (en) * 2011-07-27 2013-01-30 Expro North Sea Ltd Valve housing arrangement
CN104271871B (zh) 2012-04-10 2017-03-08 国民油井华高公司 一种防喷器、防喷密封组件及其使用方法
CN104131798A (zh) * 2014-08-27 2014-11-05 上海神开石油化工装备股份有限公司 一种用于防喷器的大范围变径闸板
US9580988B2 (en) * 2014-12-09 2017-02-28 Hydril USA Distribution LLC Variable ram packer with strain reduction features
US9441443B2 (en) 2015-01-27 2016-09-13 National Oilwell Varco, L.P. Compound blowout preventer seal and method of using same
US10815772B2 (en) 2015-02-13 2020-10-27 National Oilwell Varco, L.P. Detection system for a wellsite and method of using same
AU2015397127B2 (en) 2015-05-29 2019-01-24 Halliburton Energy Services, Inc. Packing element back-up system incorporating iris mechanism
MX2018001870A (es) 2015-08-14 2018-05-28 Nat Oilwell Varco Lp Ensamblaje de empaque para preventor de reventones.
US9732577B2 (en) * 2015-09-08 2017-08-15 Axon Pressure Products, Inc. Blowout preventer with hinged bonnet
US10161212B2 (en) * 2015-11-24 2018-12-25 Cameron International Corporation Packer assembly with multiple different inserts for blowout preventer
GB2567942B (en) 2016-03-30 2019-12-11 Electrical Subsea & Drilling As Annular blowout preventer
NO343133B1 (en) * 2016-03-30 2018-11-19 Electrical Subsea & Drilling As Annular blowout preventer
NO343132B1 (en) * 2016-03-30 2018-11-19 Electrical Subsea and Drilling AS Packer actuation system for a blowout preventer and blowout preventer
US10233715B2 (en) 2016-07-25 2019-03-19 Cameron International Corporation Packer assembly with multi-material inserts for blowout preventer
GB2559109B (en) 2016-11-09 2021-05-05 Peak Well Systems Pty Ltd Expanding and collapsing apparatus and methods of use
US10590728B2 (en) 2017-05-19 2020-03-17 Cameron International Corporation Annular blowout preventer packer assembly
GB201710367D0 (en) 2017-06-28 2017-08-09 Peak Well Systems Pty Ltd Seal apparatus and methods of use
US10900347B2 (en) 2018-03-01 2021-01-26 Cameron International Corporation BOP elastomer health monitoring
EP3803036A4 (en) * 2018-05-31 2022-01-26 National Oilwell Varco, L.P. BORE PRESSURE PLUG AND PROCESS
US11459844B2 (en) * 2019-08-27 2022-10-04 Hydril USA Distribution LLC Blowout preventer system and method
WO2022031509A1 (en) * 2020-08-04 2022-02-10 Texas Institute Of Science, Inc. Variable bore ram packer and ram-type blowout preventer using same
US11603731B2 (en) * 2020-09-17 2023-03-14 Baker Hughes Oilfield Operations Llc Inserts for variable bore rams
CN114893143B (zh) * 2022-07-14 2022-09-09 威海海洋职业学院 一种海洋油井井口装置
WO2024030812A1 (en) * 2022-08-05 2024-02-08 Schlumberger Technology Corporation Rotating control device with sealing insert

Family Cites Families (277)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035925A (en) 1933-05-24 1936-03-31 Seamark Lewis Mervyn Cecil Casing head equipment
US2193110A (en) 1935-09-07 1940-03-12 Kirby T Penick Blowout preventer
US2178698A (en) 1936-05-04 1939-11-07 Arthur J Penick Tubing head
US2194256A (en) 1937-05-07 1940-03-19 Cameron Iron Works Inc Multiple seal blowout preventer
US2231613A (en) 1940-04-03 1941-02-11 Paul Stock Blowout preventer and control head
US2304793A (en) 1941-06-09 1942-12-15 Calpat Corp Method of and apparatus for cutting pipe
US2609836A (en) 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
US2592197A (en) 1947-10-27 1952-04-08 Jr Frank J Schweitzer Side-plug hydraulic cellar gate
US2749078A (en) 1951-06-26 1956-06-05 Guiberson Corp Well blowout preventer
US2752119A (en) 1952-03-24 1956-06-26 Cameron Iron Works Inc Blowout preventer
US3028917A (en) 1955-08-04 1962-04-10 Mcevoy Co Well completion apparatus
US3001803A (en) 1956-05-07 1961-09-26 Gray Tool Co Wellhead
US3040611A (en) 1956-11-15 1962-06-26 Duralumin Guillotine shears
US3242826A (en) 1963-10-11 1966-03-29 Shaffer Tool Works Locking device for a fluid operated rod
US3272222A (en) 1963-10-28 1966-09-13 Cameron Iron Works Inc Blowout preventer
US3282222A (en) 1964-10-13 1966-11-01 Itt Rotating vane machines
US3434729A (en) 1965-10-21 1969-03-25 Shaffer Tool Works Ram assembly
US3399728A (en) 1966-12-01 1968-09-03 Allan R. Taylor Conduit closure apparatus
US3554480A (en) 1968-01-16 1971-01-12 Cameron Iron Works Inc Blowout preventer
US3572628A (en) 1968-10-04 1971-03-30 Cameron Iron Works Inc Blowout preventer
US3554278A (en) 1969-07-31 1971-01-12 Exxon Production Research Co Pipe alignment apparatus
US3561526A (en) 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer
US3771601A (en) 1970-07-16 1973-11-13 H Garrett Well bore blocking method
US3647174A (en) 1970-09-25 1972-03-07 Hydril Co Blowout preventer
US3670761A (en) 1970-10-13 1972-06-20 Hydril Co Blowout preventer with resistance means between the body and the piston
US3744749A (en) 1971-05-18 1973-07-10 Hydril Co Blowout preventer with ram support and guide means
US3716068A (en) 1971-06-11 1973-02-13 F Addison Surface controlled blowout arrester
US3741296A (en) 1971-06-14 1973-06-26 Hydril Co Replacement of sub sea blow out preventer packing units
US3871613A (en) 1971-09-08 1975-03-18 Robert K Lerouax Non-rotating ram rod locking assembly for blowout preventer
US3791616A (en) 1971-09-08 1974-02-12 Hydril Co Non-rotating ram rod locking assembly for blowout preventer
GB1352258A (en) 1971-09-29 1974-05-08 Hydril Co Blowout preventer
GB1352260A (en) 1971-09-29 1974-05-08 Hydril Co Blowout preventers
US3766979A (en) 1972-04-20 1973-10-23 J Petrick Well casing cutter and sealer
US3897071A (en) 1972-04-27 1975-07-29 Hydril Co Annular blowout preventer with variable inside diameter
US3946806A (en) 1972-06-16 1976-03-30 Cameron Iron Works, Inc. Ram-type blowout preventer
US3897038A (en) 1973-01-22 1975-07-29 Hydril Co Blowout preventer with variable inside diameter
US3915426A (en) 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US3915424A (en) 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US4007905A (en) 1973-01-29 1977-02-15 Hydril Company Retrievable blow-out preventer ram seals
US3863667A (en) 1973-03-21 1975-02-04 Pipe Line Development Co Combined shear head and housing plug
US3918478A (en) 1974-02-11 1975-11-11 Hydril Co Blowout preventer with locking means
US3941141A (en) 1974-05-03 1976-03-02 Robert Eddie L Blowout preventer locking apparatus and method
US4057887A (en) 1974-05-06 1977-11-15 Cameron Iron Works, Inc. Pipe disconnecting apparatus
US4007797A (en) 1974-06-04 1977-02-15 Texas Dynamatics, Inc. Device for drilling a hole in the side wall of a bore hole
US3917293A (en) 1974-06-26 1975-11-04 Hydril Co Controlled closing pattern packing unit for blowout preventer
US3922780A (en) 1974-11-04 1975-12-02 Cyril Robert Green Cable spearing and cutting apparatus
US3955622A (en) 1975-06-09 1976-05-11 Regan Offshore International, Inc. Dual drill string orienting apparatus and method
US4071935A (en) 1975-08-07 1978-02-07 Stainless Equipment Company Method of making heat exchanger
US4052995A (en) 1975-08-19 1977-10-11 Hydril Company Blowout preventer ram lock and locking method
GB1516273A (en) 1976-03-19 1978-06-28 British Gas Corp Stopping fluid flow in pipes
US4043389A (en) 1976-03-29 1977-08-23 Continental Oil Company Ram-shear and slip device for well pipe
FR2362332A1 (fr) 1976-04-29 1978-03-17 Commissariat Energie Atomique Dispositif pyrotechnique d'obturation d'une canalisation
US4076208A (en) 1976-10-04 1978-02-28 Hydril Company Blowout preventer ram lock
US4188860A (en) 1978-01-03 1980-02-19 Shafco Industries, Inc. Locking mechanism
US4162057A (en) 1978-04-05 1979-07-24 Aerojet-General Corporation Linear retractable seal valve
US4132266A (en) 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US4132267A (en) 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US4132265A (en) 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US4229012A (en) 1978-04-28 1980-10-21 Cameron Iron Works, Inc. Variable bore packer assembly for ram-type blowout preventers
US4192483A (en) 1978-12-20 1980-03-11 Grove Valve And Regulator Company One piece seat ring with O-ring seal
US4220206A (en) 1979-01-22 1980-09-02 Winkle Denzal W Van Quick opening closure arrangement for well completions
US4265424A (en) 1979-02-01 1981-05-05 Cameron Iron Works, Inc. Blowout preventer and improved ram packer structure
US4215749A (en) 1979-02-05 1980-08-05 Acf Industries, Incorporated Gate valve for shearing workover lines to permit shutting in of a well
US4253638A (en) 1979-08-02 1981-03-03 Cameron Iron Works, Inc. Blowout preventer
US4290577A (en) 1979-09-24 1981-09-22 Hydril Company Blowout preventer ram lock
US4416441A (en) 1979-10-29 1983-11-22 Winkle Denzal W Van Blowout preventer
US4392633A (en) 1979-10-29 1983-07-12 Winkle Denzal W Van Valve structure having movable seat means
US4305565A (en) 1980-04-07 1981-12-15 Hydril Company Variable position ram lock for blowout preventers
US4313496A (en) 1980-04-22 1982-02-02 Cameron Iron Works, Inc. Wellhead shearing apparatus
US4323256A (en) 1980-04-30 1982-04-06 Hydril Company Front packer seal for ram blowout preventer
US4332367A (en) 1980-05-02 1982-06-01 Nl Industries, Inc. Blowout preventer having a variable ram seal
US4372527A (en) 1980-05-05 1983-02-08 Dresser Industries, Inc. Blowout preventer
US4438900A (en) 1980-06-05 1984-03-27 Nl Industries, Inc. Locking mechanism for annular blowout preventer
US4341264A (en) 1980-10-15 1982-07-27 Cameron Iron Works, Inc. Wellhead shearing apparatus
US4347898A (en) 1980-11-06 1982-09-07 Cameron Iron Works, Inc. Shear ram blowout preventer
US4447037A (en) 1981-06-25 1984-05-08 Hydril Company Well blowout preventer, and packing element
US4437643A (en) 1981-06-25 1984-03-20 Cameron Iron Works, Inc. Ram-type blowout preventer
US4582293A (en) 1982-01-06 1986-04-15 Koomey Blowout Preventers, Inc. Hydraulically operated valves
US4456215A (en) 1982-05-07 1984-06-26 Bowen Tools, Inc. Inner seal and support rod assembly for high pressure blowout preventers
US4492359A (en) 1982-06-25 1985-01-08 Baugh Benton F Valve assembly
US4458876A (en) * 1982-09-16 1984-07-10 Ventre Corporation Annular blowout preventer
US4444404A (en) * 1982-10-19 1984-04-24 Hydril Company Variable bore ram packing element and blowout preventer
US4508311A (en) * 1982-11-12 1985-04-02 Cameron Iron Works, Inc. Annular blowout preventer
US4508313A (en) 1982-12-02 1985-04-02 Koomey Blowout Preventers, Inc. Valves
US4519577A (en) 1982-12-02 1985-05-28 Koomey Blowout Preventers, Inc. Flow controlling apparatus
US4502534A (en) 1982-12-13 1985-03-05 Hydril Company Flow diverter
JPS59134918A (ja) 1983-01-24 1984-08-02 Toshiba Corp ラツチ回路
DE3317487A1 (de) 1983-05-13 1984-11-15 Gabrie, Duje Welter, 5170 Jülich Zwangsverriegelungssystem fuer kolben von druckmittelzylindern
US4518144A (en) 1983-09-01 1985-05-21 Cameron Iron Works, Inc. Ram-type blowout preventer and packer therefor
US4558842A (en) 1983-09-06 1985-12-17 Bowen Tools, Inc. Connector for joining blowout preventer members
US4540046A (en) 1983-09-13 1985-09-10 Nl Industries, Inc. Shear ram apparatus
US4647002A (en) 1983-09-23 1987-03-03 Hydril Company Ram blowout preventer apparatus
US4504037A (en) 1983-09-26 1985-03-12 Hydril Company Ram blowout preventer securing and retracting apparatus
US4516598A (en) 1983-10-24 1985-05-14 Stupak Adam E Well safety valve
US4523639A (en) 1983-11-21 1985-06-18 Koomey Blowout Preventers, Inc. Ram type blowout preventers
US4537250A (en) 1983-12-14 1985-08-27 Cameron Iron Works, Inc. Shearing type blowout preventer
US4526339A (en) 1984-05-11 1985-07-02 Universal Well Control Systems Blowout preventer
US4550895A (en) 1984-09-24 1985-11-05 Shaffer Donald U Ram construction for oil well blow out preventer apparatus
US4601232A (en) 1985-03-01 1986-07-22 Cameron Iron Works, Inc. Rod locking device
FR2580053B1 (es) 1985-04-04 1987-09-25 Petroles Cie Francaise
US4840346A (en) 1985-04-11 1989-06-20 Memory Metals, Inc. Apparatus for sealing a well blowout
DE3516424A1 (de) 1985-05-04 1986-11-06 Moller, Falk von, Dipl.-Ing. (FH), 3100 Celle Verfahren und vorrichtung zum durchtrennen von staeben aus hochlegiertem stahl
US4612983A (en) 1985-10-15 1986-09-23 Gray Tool Company Shear type gate valve
US4690033A (en) 1985-12-16 1987-09-01 Winkle Denzal W Van Self actuating locking and unlocking arrangement and method for reciprocating piston type actuators
US4690411A (en) 1985-12-23 1987-09-01 Winkle Denzal W Van Bonded mechanically inner connected seal arrangement for a blowout preventer
US4646825A (en) 1986-01-02 1987-03-03 Winkle Denzal W Van Blowout preventer, shear ram, shear blade and seal therefor
US4655284A (en) 1986-02-11 1987-04-07 Positive Action Tool Western Limited Well head shut-off device
EP0242008B1 (en) 1986-04-18 1991-12-27 Cooper Industries, Inc. Blowout preventer
US4770387A (en) 1986-10-24 1988-09-13 Nl Industries, Inc. Variable ram seal for blowout preventers
US4969627A (en) 1986-10-27 1990-11-13 Cameron Iron Works Usa, Inc. Rod locking device
US4922423A (en) 1987-12-10 1990-05-01 Koomey Paul C Position and seal wear indicator for valves and blowout preventers
JPH01141905U (es) 1988-03-23 1989-09-28
US4930745A (en) 1988-04-29 1990-06-05 Granger Stanley W Variable bore ram rubber
US4877217A (en) 1988-10-27 1989-10-31 Bowen Tools, Inc. Fail-safe blowout preventer
US4923005A (en) 1989-01-05 1990-05-08 Otis Engineering Corporation System for handling reeled tubing
CA1291923C (en) 1989-01-16 1991-11-12 Stanley W. Wachowicz Hydraulic power system
US4969390A (en) 1989-05-30 1990-11-13 Cooper Industries, Inc. Rod locking device
US4938290A (en) 1989-06-19 1990-07-03 Eastern Oil Tools Pte Ltd Wireline blowout preventer having mechanical and hydraulic sealing
US4923006A (en) 1989-08-07 1990-05-08 Cameron Iron Works Usa, Inc. Insulating support for tubing string
US4997162A (en) 1989-07-21 1991-03-05 Cooper Industries, Inc. Shearing gate valve
US4911410A (en) 1989-07-21 1990-03-27 Cameron Iron Works Usa, Inc. Shearing gate valve
US4943031A (en) 1989-08-17 1990-07-24 Drexel Oilfield Services, Inc. Blowout preventer
US5002130A (en) 1990-01-29 1991-03-26 Otis Engineering Corp. System for handling reeled tubing
US5025708A (en) 1990-01-30 1991-06-25 Baroid Technology, Inc. Actuator with automatic lock
US5005802A (en) 1990-02-01 1991-04-09 Cooper Industries, Inc. Variable bore packer for a ram type blowout preventer
US5011110A (en) 1990-08-16 1991-04-30 Baroid Technology, Inc. BOP seal with improved metal inserts
US5064164A (en) 1990-08-16 1991-11-12 Baroid Technology, Inc. Bop seal with improved metal inserts
US5056418A (en) 1990-10-18 1991-10-15 Granger Stanley W Self-adjusting automatic locking piston for RAM blowout preventers
US5199493A (en) 1991-05-03 1993-04-06 Sodder George Jr Methods and apparatus for shutting a conduit
DE4114887A1 (de) 1991-05-07 1992-11-12 Bruns Werner Trenn-schliess-vorrichtung fuer druckrohre in foerder- und versorgungsanlagen
US5150049A (en) 1991-06-24 1992-09-22 Schuetz Tool & Die, Inc. Magnetostrictive linear displacement transducer with temperature compensation
US5178215A (en) 1991-07-22 1993-01-12 Folsom Metal Products, Inc. Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
CA2048780C (en) 1991-08-08 1997-12-16 Edward Joseph Schartinger Blade for cutting cylindrical structures
US5125620A (en) 1991-10-02 1992-06-30 Hydril Company Ram type blowout preventer having improved ram front packing
US5199683A (en) 1992-06-09 1993-04-06 Baroid Technology, Inc. Blowout preventer opening mechanism
US5294088A (en) 1992-10-13 1994-03-15 Cooper Industries, Inc. Variable bore packer for a ram-type blowout preventer
US5360061A (en) 1992-10-14 1994-11-01 Womble Lee M Blowout preventer with tubing shear rams
US5255890A (en) 1992-11-12 1993-10-26 Hydril Company Ram type blowout preventer
US5361832A (en) 1993-06-17 1994-11-08 Drexel Oilfield Services, Inc. Annular packer and insert
NO306914B1 (no) 1993-08-02 2000-01-10 Hydril Co Elektromagnetisk avstenger-lokaliseringsanordning for en brönnhode-utblåsningssikring
US5320325A (en) 1993-08-02 1994-06-14 Hydril Company Position instrumented blowout preventer
US5400857A (en) 1993-12-08 1995-03-28 Varco Shaffer, Inc. Oilfield tubular shear ram and method for blowout prevention
US5501424A (en) 1994-02-09 1996-03-26 Fmc Corporation Wire cutting insert for gate valve
CA2145145A1 (en) 1994-04-19 1995-10-20 Richard A. Olson Ram-type blowout preventer
US5713581A (en) 1994-10-03 1998-02-03 Hydril Company Fibrous seal for blowout preventer
DE69620738T2 (de) 1995-01-13 2002-11-21 Hydril Co., Houston Niedrig bauender und leichtgewichtiger hochdruck-ausbruchschieber
US5515916A (en) 1995-03-03 1996-05-14 Stewart & Stevenson Services, Inc. Blowout preventer
US5505426A (en) 1995-04-05 1996-04-09 Varco Shaffer, Inc. Hydraulically controlled blowout preventer
US5575451A (en) 1995-05-02 1996-11-19 Hydril Company Blowout preventer ram for coil tubing
US5590867A (en) 1995-05-12 1997-01-07 Drexel Oil Field Services, Inc. Blowout preventer for coiled tubing
US5566753A (en) 1995-06-07 1996-10-22 Drexel Oil Field Services, Inc. Stripper/packer
US5588491A (en) 1995-08-10 1996-12-31 Varco Shaffer, Inc. Rotating blowout preventer and method
US5575452A (en) 1995-09-01 1996-11-19 Varco Shaffer, Inc. Blowout preventer with ram wedge locks
US5863022A (en) 1996-01-16 1999-01-26 Van Winkle; D. Wayne Stripper/packer and blowout preventer with split bonnet
US5775420A (en) 1996-03-18 1998-07-07 Mitchell; Morton Lindsay Dual string assembly for gas wells
US5897074A (en) 1996-07-30 1999-04-27 Nuway Corporation Moist tissue dispenser having sealing arms
US5778918A (en) 1996-10-18 1998-07-14 Varco Shaffer, Inc. Pilot valve with improved cage
US5735502A (en) 1996-12-18 1998-04-07 Varco Shaffer, Inc. BOP with partially equalized ram shafts
US5897094A (en) 1996-12-27 1999-04-27 Varco Shaffer, Inc. BOP with improved door connectors
US6089526A (en) 1997-05-01 2000-07-18 Stewart & Stevenson Services, Inc. Ram type blowout preventor
US5944110A (en) 1997-09-11 1999-08-31 Cooper Cameron Corporation Variable bore ram packer for a ram type blowout preventer
US5833208A (en) 1997-09-15 1998-11-10 Jm Clipper Corporation Inner seal for ram-type blowout preventer
US6016880A (en) 1997-10-02 2000-01-25 Abb Vetco Gray Inc. Rotating drilling head with spaced apart seals
US5964922A (en) 1997-11-18 1999-10-12 Praxair Technology, Inc. Solid electrolyte ionic conductor with adjustable steam-to-oxygen production
US5918851A (en) 1998-03-03 1999-07-06 Cooper Cameron Corporation Blowout preventer ram automatic locking system
USD425525S (en) 1998-03-10 2000-05-23 Cooper Cameron Corporation, Inc. Insert for variable bore ram blow out preventor
US6173770B1 (en) 1998-11-20 2001-01-16 Hydril Company Shear ram for ram-type blowout preventer
US6006647A (en) 1998-05-08 1999-12-28 Tuboscope I/P Inc. Actuator with free-floating piston for a blowout preventer and the like
US6012528A (en) 1998-06-24 2000-01-11 Tuboscope I/P Inc. Method and apparatus for replacing a packer element
US5961094A (en) 1998-06-24 1999-10-05 Tuboscope I/P Inc. Method and apparatus for replacing a packer element
US6164619A (en) 1999-01-07 2000-12-26 Tuboscope I/P, Inc. Bi-directional sealing ram
US6276450B1 (en) 1999-05-02 2001-08-21 Varco International, Inc. Apparatus and method for rapid replacement of upper blowout preventers
US6192680B1 (en) 1999-07-15 2001-02-27 Varco Shaffer, Inc. Subsea hydraulic control system
US6454015B1 (en) 1999-07-15 2002-09-24 Abb Vetco Gray Inc. Shearing gate valve
US6158505A (en) 1999-08-30 2000-12-12 Cooper Cameron Corporation Blade seal for a shearing blind ram in a ram type blowout preventer
CA2400093C (en) 2000-02-16 2012-03-13 Performance Research & Drilling, Llc Horizontal directional drilling in wells
US6244336B1 (en) 2000-03-07 2001-06-12 Cooper Cameron Corporation Double shearing rams for ram type blowout preventer
US6244560B1 (en) 2000-03-31 2001-06-12 Varco Shaffer, Inc. Blowout preventer ram actuating mechanism
US6367804B1 (en) 2000-04-14 2002-04-09 Cooper Cameron Corporation Variable bore ram packer for tapered tubular members in a ram type blowout preventer
US6484808B2 (en) 2000-06-09 2002-11-26 Varco I/P, Inc. Stripper/packer
FR2810701B1 (fr) 2000-06-27 2002-12-13 Hydraulique Production Systems Verin hydraulique a double effet avec dispositif de blocage axial
US6296225B1 (en) 2000-06-29 2001-10-02 Cooper Cameron Corporation Ram bore profile for variable bore packer ram in a ram type blowout preventer
JP4438203B2 (ja) 2000-09-12 2010-03-24 株式会社デンソー パイプの穴開け方法及び装置
US6374925B1 (en) 2000-09-22 2002-04-23 Varco Shaffer, Inc. Well drilling method and system
US6510895B1 (en) 2000-11-06 2003-01-28 Fmc Technologies Energized sealing cartridge for annulus sealing between tubular well components
US6554016B2 (en) 2000-12-12 2003-04-29 Northland Energy Corporation Rotating blowout preventer with independent cooling circuits and thrust bearing
US6509733B2 (en) 2000-12-20 2003-01-21 Caterpillar Inc Fluid cylinder with embedded positioning sensor
US6601650B2 (en) 2001-08-09 2003-08-05 Worldwide Oilfield Machine, Inc. Method and apparatus for replacing BOP with gate valve
US6510897B2 (en) 2001-05-04 2003-01-28 Hydril Company Rotational mounts for blowout preventer bonnets
US7096960B2 (en) 2001-05-04 2006-08-29 Hydrill Company Lp Mounts for blowout preventer bonnets
US6845959B2 (en) 2001-05-04 2005-01-25 Hydril Company, L.P. Quick release blowout preventer bonnet
US6554247B2 (en) 2001-05-04 2003-04-29 Hydril Company Quick release blowout preventer bonnet
US6530432B2 (en) 2001-07-11 2003-03-11 Coiled Tubing Solutions, Inc. Oil well tubing injection system and method
US6651746B2 (en) 2001-11-26 2003-11-25 Anthony R. Boyd High torque and high capacity rotatable center core and floatable sealed body assemblies with universals ram applications and method
EP1319800B1 (en) 2001-12-12 2006-02-22 Cooper Cameron Corporation Borehole equipment position detection system
US7086467B2 (en) 2001-12-17 2006-08-08 Schlumberger Technology Corporation Coiled tubing cutter
US6834721B2 (en) 2002-01-14 2004-12-28 Halliburton Energy Services, Inc. System for disconnecting coiled tubing
NO316189B1 (no) 2002-01-16 2003-12-22 Norsk Hydro As Kontrollanordning for stigeror
WO2003070565A2 (en) 2002-02-19 2003-08-28 Preston Fox Subsea intervention system, method and components thereof
US6742597B2 (en) 2002-05-20 2004-06-01 Varco I/P Safety check valve for coiled tubing
US6719042B2 (en) 2002-07-08 2004-04-13 Varco Shaffer, Inc. Shear ram assembly
US20040021269A1 (en) 2002-08-01 2004-02-05 Cooper Cameron Corporation Compact insert for variable bore ram packer in a ram type blowout preventer
US6843463B1 (en) 2002-08-30 2005-01-18 Varco I/P/ Inc. Pressure regulated slip ram on a coil tubing blowout preventer
US6955357B2 (en) 2002-10-07 2005-10-18 Cooper Cameron Corporation Extended range variable bore ram packer for a ram type blowout preventer
US20040124380A1 (en) 2002-10-29 2004-07-01 Van Winkle Denzal Wayne Articulated slip ram for tapered coiled tubing
CA2411129C (en) 2002-11-05 2006-06-27 Vanoil Equipment Inc. Method of sealing pressure within a blowout preventer and a blowout preventer
US7023199B2 (en) 2002-12-31 2006-04-04 Caterpillar Inc. Position sensing cylinder cap for ease of service and assembly
US6857634B2 (en) * 2003-02-20 2005-02-22 Varco Shaffer, Inc. BOP assembly with metal inserts
WO2004099656A1 (en) 2003-05-02 2004-11-18 Varian, Inc. Gate valve
US6974135B2 (en) 2003-07-11 2005-12-13 Varco I/P Inc. Variable bore ram
US7225793B2 (en) 2003-08-14 2007-06-05 Electrojet, Inc. Engine timing control with intake air pressure sensor
GB0319317D0 (en) 2003-08-16 2003-09-17 Maris Tdm Ltd Method and apparatus for drilling
US7100892B2 (en) 2003-08-26 2006-09-05 Kitz Sct Corporation Non-rubbing gate valve for semiconductor fabrication apparatus
US7159652B2 (en) 2003-09-04 2007-01-09 Oil States Energy Services, Inc. Drilling flange and independent screwed wellhead with metal-to-metal seal and method of use
US7036613B2 (en) 2003-09-12 2006-05-02 Reedhycalog, L.P. Lip seal for roller cone drill bit
US7011159B2 (en) 2003-09-16 2006-03-14 Hydril Company, L.P. Compact mid-grip fastener
CA2507116C (en) 2003-10-09 2008-06-03 Varco I/P, Inc. Variable size coil tubing gripping elements
CA2445468C (en) 2003-10-17 2008-04-01 L. Murray Dallas Metal ring gasket for a threaded union
US7287544B2 (en) 2003-10-21 2007-10-30 Varco I/P, Inc. Triple valve blow out preventer
JP4491622B2 (ja) 2003-11-10 2010-06-30 学校法人東京電機大学 太陽光発電装置
US7300642B1 (en) 2003-12-03 2007-11-27 Rentech, Inc. Process for the production of ammonia and Fischer-Tropsch liquids
EP1700001B1 (en) 2003-12-31 2013-07-24 Varco I/P, Inc. Instrumented internal blowout preventer valve for measuring drill string drilling parameters
US7334634B1 (en) 2004-02-02 2008-02-26 Leo William Abel High pressure adaptor assembly for use on blow out preventors
US7395867B2 (en) 2004-03-17 2008-07-08 Stinger Wellhead Protection, Inc. Hybrid wellhead system and method of use
US20050242519A1 (en) 2004-04-29 2005-11-03 Koleilat Bashir M Wedge seal
US7051989B2 (en) 2004-04-30 2006-05-30 Varco I/P, Inc. Blowout preventer and movable ram block support
US6969042B2 (en) 2004-05-01 2005-11-29 Varco I/P, Inc. Blowout preventer and ram actuator
US7121185B2 (en) 2004-05-28 2006-10-17 Caterpillar Inc. Hydraulic cylinder having a snubbing valve
US7051990B2 (en) 2004-07-01 2006-05-30 Varco I/P, Inc. Blowout preventer and movable bonnet support
US7207382B2 (en) 2004-07-27 2007-04-24 Schaeper Gary R Shearing sealing ram
US7354026B2 (en) 2004-08-17 2008-04-08 Cameron International Corporation Unitary blade seal for a shearing blind ram in a ram type blowout preventer
US20060076526A1 (en) 2004-10-13 2006-04-13 Varco I/P, Inc. Anodic Protective Seal in a Blowout Preventer
US7703739B2 (en) 2004-11-01 2010-04-27 Hydril Usa Manufacturing Llc Ram BOP shear device
US7234530B2 (en) 2004-11-01 2007-06-26 Hydril Company Lp Ram BOP shear device
GB0425117D0 (en) 2004-11-13 2004-12-15 Cromar Ltd Improved valve
US7243713B2 (en) 2004-11-29 2007-07-17 National-Oilwell Dht, L.P. Shear/seal ram assembly for a ram-type blowout prevention system
US7360603B2 (en) 2004-11-30 2008-04-22 Varco I/P, Inc. Methods and apparatuses for wellbore operations
US7055594B1 (en) 2004-11-30 2006-06-06 Varco I/P, Inc. Pipe gripper and top drive systems
US7350587B2 (en) 2004-11-30 2008-04-01 Varco I/P, Inc. Pipe guide
JP2006187817A (ja) 2004-12-28 2006-07-20 Fuji Photo Film Co Ltd ギロチンカッタおよびテープ貼付け装置
US20060144586A1 (en) 2004-12-30 2006-07-06 Cooper Cameron Corporation Shearing blind ram assembly with a fish pocket
US7195224B2 (en) 2005-02-01 2007-03-27 Varco I/P, Inc. Blowout preventer and locking mechanism
US20060228284A1 (en) 2005-04-11 2006-10-12 Schmidt Craig A Integration of gasification and ammonia production
US20060278406A1 (en) 2005-06-08 2006-12-14 Judge Robert A Rod lock for ram blowout preventers
US7464765B2 (en) 2005-08-24 2008-12-16 National-Oilwell Dht, L.P. Inner guide seal assembly and method for a ram type BOP system
US7523644B2 (en) 2005-09-08 2009-04-28 Varco I/P Method and apparatus for verifying the integrity of a joint seal
US7216872B1 (en) 2005-10-28 2007-05-15 Oceaneering International, Inc. Seal for use with pipe and flange assemblies
US7331562B2 (en) 2005-11-07 2008-02-19 Varco I/P, Inc. Blowout preventer with breech assembly
CA2568431C (en) 2005-11-18 2009-07-14 Bj Services Company Dual purpose blow out preventer
CN201008733Y (zh) 2005-12-08 2008-01-23 张宜冰 便携型拼字拼图射奖游戏器
US7673674B2 (en) 2006-01-31 2010-03-09 Stream-Flo Industries Ltd. Polish rod clamping device
US20080189954A1 (en) 2006-04-04 2008-08-14 Yung Sheng Lin Pipe cutter
US8113544B2 (en) 2006-04-07 2012-02-14 Hydril Usa Manufacturing Llc Rotating fluid union
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US7487848B2 (en) 2006-04-28 2009-02-10 Varco I/P, Inc. Multi-seal for top drive shaft
US7401664B2 (en) 2006-04-28 2008-07-22 Varco I/P Top drive systems
US7181808B1 (en) 2006-05-31 2007-02-27 Denzal Wayne Van Winkle Buckle or clasp
GB0610987D0 (en) * 2006-06-03 2006-07-12 Elmar Services Ltd Method and Apparatus
US20080040070A1 (en) 2006-08-11 2008-02-14 Varco I/P, Inc. Position Indicator for a Blowout Preventer
US7520129B2 (en) 2006-11-07 2009-04-21 Varco I/P, Inc. Subsea pressure accumulator systems
US7947115B2 (en) 2006-11-16 2011-05-24 Siemens Energy, Inc. System and method for generation of high pressure air in an integrated gasification combined cycle system
US8740174B2 (en) 2006-12-12 2014-06-03 Hydril Usa Manufacturing Llc Dual-direction ram-type blowout preventer seal
US7926501B2 (en) 2007-02-07 2011-04-19 National Oilwell Varco L.P. Subsea pressure systems for fluid recovery
US8464525B2 (en) 2007-02-07 2013-06-18 National Oilwell Varco, L.P. Subsea power fluid recovery systems
US7832706B2 (en) 2007-02-16 2010-11-16 Hydrill USA Manufacturing LLC RAM BOP position sensor
US7980305B2 (en) 2007-02-16 2011-07-19 Hydril Usa Manufacturing Llc Ram BOP position sensor
US7798466B2 (en) 2007-04-27 2010-09-21 Varco I/P, Inc. Ram locking blowout preventer
WO2009025835A1 (en) 2007-08-21 2009-02-26 Regents Of The University Of Minnesota Non-thermal plasma synthesis of ammonia
CA2599402C (en) 2007-08-28 2015-05-05 Darwell Industries Ltd. Method of forming a blowout preventer body
US8033338B2 (en) 2008-01-22 2011-10-11 National Oilwell Varco, L.P. Wellbore continuous circulation systems and method
US8181697B2 (en) 2008-08-15 2012-05-22 National Oilwell Varco L.P. Multi-function multi-hole drilling rig
US8844898B2 (en) 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
CN201460794U (zh) * 2009-06-05 2010-05-12 宝鸡石油机械有限责任公司 旋转变径式防喷器闸板
US8567490B2 (en) 2009-06-19 2013-10-29 National Oilwell Varco, L.P. Shear seal blowout preventer
US7967299B2 (en) 2009-07-16 2011-06-28 National Oilwell Varco, L.P. Body to bonnet seal on a blowout preventer
CN201486511U (zh) * 2009-08-25 2010-05-26 山东创佳石油机械制造有限公司 防喷器变径闸板
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore

Also Published As

Publication number Publication date
KR101697397B1 (ko) 2017-01-17
CN103502565B (zh) 2016-03-09
KR20150092371A (ko) 2015-08-12
WO2012121866A2 (en) 2012-09-13
US20120227987A1 (en) 2012-09-13
BR112013022928B1 (pt) 2020-12-08
BR112013022928A2 (pt) 2016-12-06
SG193346A1 (en) 2013-10-30
EP2683912A2 (en) 2014-01-15
CN103502565A (zh) 2014-01-08
KR20130129275A (ko) 2013-11-27
CA2828956A1 (en) 2012-09-13
CA2828956C (en) 2016-08-02
WO2012121866A3 (en) 2013-08-15
US8978751B2 (en) 2015-03-17
EP2683912B1 (en) 2017-08-23

Similar Documents

Publication Publication Date Title
BR112013022641A2 (es)
AP3853A (es)
BR112013031251A2 (es)
BR112013027245A2 (es)
BR112013024383A2 (es)
BR112013026905A2 (es)
BR112013023185A2 (es)
BR112013022995A2 (es)
BR112013027830A2 (es)
BR112013026744A2 (es)
BR112013017670A2 (es)
BR112013023927A2 (es)
BR112013024365A2 (es)
BR112013028733A2 (es)
BR112013027121A2 (es)
BR112013027452A2 (es)
BR112013031556A2 (es)
NO2683912T3 (es)
BR112013024588A2 (es)
BR112013026790A2 (es)
BR112013032377A2 (es)
BR112013032380A2 (es)
BR112013032366A2 (es)
BR112013026895A2 (es)
BR112013018949A2 (es)