NO895294D0 - Hydraulisk system. - Google Patents
Hydraulisk system.Info
- Publication number
- NO895294D0 NO895294D0 NO895294A NO895294A NO895294D0 NO 895294 D0 NO895294 D0 NO 895294D0 NO 895294 A NO895294 A NO 895294A NO 895294 A NO895294 A NO 895294A NO 895294 D0 NO895294 D0 NO 895294D0
- Authority
- NO
- Norway
- Prior art keywords
- hydraulic system
- hydraulic
- Prior art date
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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/08—Cutting or deforming pipes to control fluid flow
-
- 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
- E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0396—Involving pressure control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86187—Plural tanks or compartments connected for serial flow
- Y10T137/86196—Separable with valved-connecting passage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000588305A CA1291923C (en) | 1989-01-16 | 1989-01-16 | Hydraulic power system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO895294D0 true NO895294D0 (no) | 1989-12-28 |
NO895294L NO895294L (no) | 1990-07-17 |
Family
ID=4139453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89895294A NO895294L (no) | 1989-01-16 | 1989-12-28 | Hydraulisk system. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4923008A (no) |
EP (1) | EP0379270B1 (no) |
AU (1) | AU605740B2 (no) |
CA (1) | CA1291923C (no) |
DE (1) | DE69011140D1 (no) |
NO (1) | NO895294L (no) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5400857A (en) * | 1993-12-08 | 1995-03-28 | Varco Shaffer, Inc. | Oilfield tubular shear ram and method for blowout prevention |
US5931442A (en) * | 1997-11-14 | 1999-08-03 | Cumpac, Inc. | Submersible work vessel for installing a blow out preventer |
US6969042B2 (en) * | 2004-05-01 | 2005-11-29 | Varco I/P, Inc. | Blowout preventer and ram actuator |
US7370703B2 (en) * | 2005-12-09 | 2008-05-13 | Baker Hughes Incorporated | Downhole hydraulic pipe cutter |
US8424607B2 (en) * | 2006-04-25 | 2013-04-23 | National Oilwell Varco, L.P. | System and method for severing a tubular |
US7367396B2 (en) * | 2006-04-25 | 2008-05-06 | Varco I/P, Inc. | Blowout preventers and methods of use |
US8720564B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
US8720565B2 (en) * | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
US8464525B2 (en) | 2007-02-07 | 2013-06-18 | National Oilwell Varco, L.P. | Subsea power fluid recovery systems |
US7926501B2 (en) * | 2007-02-07 | 2011-04-19 | National Oilwell Varco L.P. | Subsea pressure systems for fluid recovery |
NO329453B1 (no) * | 2007-03-16 | 2010-10-25 | Fmc Kongsberg Subsea As | Trykkontrollanordning og fremgangsmate |
US8844898B2 (en) | 2009-03-31 | 2014-09-30 | National Oilwell Varco, L.P. | Blowout preventer with ram socketing |
US8720584B2 (en) * | 2011-02-24 | 2014-05-13 | Foro Energy, Inc. | Laser assisted system for controlling deep water drilling emergency situations |
US8783360B2 (en) * | 2011-02-24 | 2014-07-22 | Foro Energy, Inc. | Laser assisted riser disconnect and method of use |
US8783361B2 (en) * | 2011-02-24 | 2014-07-22 | Foro Energy, Inc. | Laser assisted blowout preventer and methods of use |
US8490705B2 (en) * | 2009-10-28 | 2013-07-23 | Diamond Offshore Drilling, Inc. | Hydraulic control system monitoring apparatus and method |
IT1399847B1 (it) * | 2010-05-13 | 2013-05-09 | Bricca | Struttura per la messa in sicurezza dei pozzi petroliferi off shore. |
US8540017B2 (en) | 2010-07-19 | 2013-09-24 | National Oilwell Varco, L.P. | Method and system for sealing a wellbore |
US8544538B2 (en) | 2010-07-19 | 2013-10-01 | National Oilwell Varco, L.P. | System and method for sealing a wellbore |
US8807219B2 (en) | 2010-09-29 | 2014-08-19 | National Oilwell Varco, L.P. | Blowout preventer blade assembly and method of using same |
US8651190B2 (en) * | 2010-10-28 | 2014-02-18 | Hydril Usa Manufacturing Llc | Shear boost triggering and bottle reducing system and method |
US8403053B2 (en) * | 2010-12-17 | 2013-03-26 | Hydril Usa Manufacturing Llc | Circuit functional test system and method |
KR20150092371A (ko) | 2011-03-09 | 2015-08-12 | 내셔널 오일웰 바르코 엘.피. | 유정 보어를 밀봉하기 위한 방법 및 장치 |
NO332669B1 (no) | 2011-05-16 | 2012-12-03 | Smart Installations As | Kutteanordning, sikkerhetsventil, fremgangsmate samt anvendelser for avkutting av en rorstrengrelatert gjenstand i en sikkerhetsventil for en bronn |
US10309191B2 (en) | 2012-03-12 | 2019-06-04 | Managed Pressure Operations Pte. Ltd. | Method of and apparatus for drilling a subterranean wellbore |
GB2500188B (en) * | 2012-03-12 | 2019-07-17 | Managed Pressure Operations | Blowout preventer assembly |
GB2501094A (en) | 2012-04-11 | 2013-10-16 | Managed Pressure Operations | Method of handling a gas influx in a riser |
BR112015004458A8 (pt) * | 2012-09-01 | 2019-08-27 | Chevron Usa Inc | sistema de controle de poço, bop a laser e conjunto de bop |
SG10202001692PA (en) | 2012-11-07 | 2020-04-29 | Transocean Sedco Forex Ventures Ltd | Subsea energy storage for blow out preventers (bop) |
BR112015020108B1 (pt) | 2013-02-21 | 2021-11-09 | National Oilwell Varco, L.P. | Unidade de controlador preventivo de erupção, e, método de monitoramento de um controlador preventivo de erupção |
US8727018B1 (en) * | 2013-07-19 | 2014-05-20 | National Oilwell Varco, L.P. | Charging unit, system and method for activating a wellsite component |
US9650856B2 (en) * | 2013-11-12 | 2017-05-16 | Cameron International Corporation | Assembly and system including a surge relief valve |
US10300484B2 (en) * | 2014-03-26 | 2019-05-28 | The George Washington University | Handheld fluid handling systems and methods |
US20160348459A1 (en) * | 2015-05-29 | 2016-12-01 | Cameron International Corporation | Wire Cutting Blowout Preventer |
US11314375B2 (en) | 2018-10-01 | 2022-04-26 | Precigenome, LLC | Multichannel pressure control system with user friendly interface |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3044481A (en) * | 1958-06-02 | 1962-07-17 | Regan Forge & Eng Co | Automatic pressure fluid accumulator system |
US3338302A (en) * | 1964-08-24 | 1967-08-29 | Texaco Inc | Control system for sub-sea apparatus |
US3590920A (en) * | 1969-03-12 | 1971-07-06 | Shaffer Tool Works | Remote-controlled oil well pipe shear and shutoff apparatus |
US3766978A (en) * | 1969-03-12 | 1973-10-23 | Shaffer Tool Works | Remote controlled oil well pipe shear and shut-off apparatus |
US3736982A (en) * | 1972-05-01 | 1973-06-05 | Rucker Co | Combination shearing and shut-off ram for blowout preventer |
US3804175A (en) * | 1972-07-12 | 1974-04-16 | D Miller | System of firefighting and blow-out protection for a drilling operation |
GB1505496A (en) * | 1974-04-29 | 1978-03-30 | Stewart & Stevenson Inc Jim | Hydraulic control system for controlling hydraulically actuated underwater devices |
US4130161A (en) * | 1977-09-06 | 1978-12-19 | Cameron Iron Works, Inc. | Underwater Christmas tree |
US4467833A (en) * | 1977-10-11 | 1984-08-28 | Nl Industries, Inc. | Control valve and electrical and hydraulic control system |
US4413642A (en) * | 1977-10-17 | 1983-11-08 | Ross Hill Controls Corporation | Blowout preventer control system |
US4185652A (en) * | 1977-10-31 | 1980-01-29 | Nl Industries, Inc. | Subaqueous sequence valve mechanism |
US4240503A (en) * | 1979-05-01 | 1980-12-23 | Hydril Company | Blowout preventer shearing and sealing rams |
US4509405A (en) * | 1979-08-20 | 1985-04-09 | Nl Industries, Inc. | Control valve system for blowout preventers |
US4349041A (en) * | 1979-08-20 | 1982-09-14 | Nl Industries, Inc. | Control valve system for blowout preventers |
US4724866A (en) * | 1986-07-31 | 1988-02-16 | Nl Industries, Inc. | Speed control valve |
-
1989
- 1989-01-16 CA CA000588305A patent/CA1291923C/en not_active Expired - Fee Related
- 1989-06-01 US US07/359,968 patent/US4923008A/en not_active Expired - Fee Related
- 1989-12-21 AU AU47090/89A patent/AU605740B2/en not_active Ceased
- 1989-12-28 NO NO89895294A patent/NO895294L/no unknown
-
1990
- 1990-01-02 DE DE69011140T patent/DE69011140D1/de not_active Expired - Lifetime
- 1990-01-02 EP EP90300006A patent/EP0379270B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0379270B1 (en) | 1994-08-03 |
EP0379270A3 (en) | 1991-05-02 |
NO895294L (no) | 1990-07-17 |
EP0379270A2 (en) | 1990-07-25 |
DE69011140D1 (de) | 1994-09-08 |
CA1291923C (en) | 1991-11-12 |
AU4709089A (en) | 1990-07-19 |
US4923008A (en) | 1990-05-08 |
AU605740B2 (en) | 1991-01-17 |
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