DE2832678C2 - - Google Patents
Info
- Publication number
- DE2832678C2 DE2832678C2 DE2832678A DE2832678A DE2832678C2 DE 2832678 C2 DE2832678 C2 DE 2832678C2 DE 2832678 A DE2832678 A DE 2832678A DE 2832678 A DE2832678 A DE 2832678A DE 2832678 C2 DE2832678 C2 DE 2832678C2
- Authority
- DE
- Germany
- Legal status (The legal status 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 status listed.)
- Expired
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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/820,829 US4109712A (en) | 1977-08-01 | 1977-08-01 | Safety apparatus for automatically sealing hydraulic lines within a sub-sea well casing |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2832678A1 DE2832678A1 (de) | 1979-02-15 |
DE2832678C2 true DE2832678C2 (US06589383-20030708-C00041.png) | 1987-01-02 |
Family
ID=25231819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782832678 Granted DE2832678A1 (de) | 1977-08-01 | 1978-07-26 | Sicherheitsvorrichtung zum automatischen schliessen hydraulischer leitungen eines unterwasserbohrloch-futterrohres |
Country Status (5)
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333526A (en) * | 1979-05-10 | 1982-06-08 | Hughes Tool Company | Annulus valve |
US4278130A (en) * | 1979-10-17 | 1981-07-14 | Halliburton Company | Access valve for drill stem testing |
US4469136A (en) * | 1979-12-10 | 1984-09-04 | Hughes Tool Company | Subsea flowline connector |
US4347900A (en) * | 1980-06-13 | 1982-09-07 | Halliburton Company | Hydraulic connector apparatus and method |
US4403658A (en) * | 1980-09-04 | 1983-09-13 | Hughes Tool Company | Multiline riser support and connection system and method for subsea wells |
US4449583A (en) * | 1981-09-21 | 1984-05-22 | Armco Inc. | Well devices with annulus check valve and hydraulic by-pass |
JPS58193205U (ja) * | 1982-06-17 | 1983-12-22 | 石井工業株式会社 | ワ−ク表面測定検査装置 |
US4476934A (en) * | 1983-08-30 | 1984-10-16 | Hughes Tool Company | Retractable stinger purge valve |
US4607701A (en) * | 1984-11-01 | 1986-08-26 | Vetco Offshore Industries, Inc. | Tree control manifold |
US4619324A (en) * | 1985-10-15 | 1986-10-28 | Hughes Tool Company | Wellhead connector locking mechanism |
US4695190A (en) * | 1986-03-04 | 1987-09-22 | Smith International, Inc. | Pressure-balanced stab connection |
IT1215962B (it) * | 1988-03-02 | 1990-02-22 | Tecnomare S P A San Marco Vene | Blocco valvole sottomarino disicurezza, particolarmente adattoper i riser di piattaforme offshore. |
US4848457A (en) * | 1989-05-03 | 1989-07-18 | Vetco Gray Inc. | Annulus sliding sleeve valve |
US5188483A (en) * | 1991-07-25 | 1993-02-23 | Shell Oil Company | Subsea pipeline recovery clamp |
US6138774A (en) | 1998-03-02 | 2000-10-31 | Weatherford Holding U.S., Inc. | Method and apparatus for drilling a borehole into a subsea abnormal pore pressure environment |
US6263982B1 (en) | 1998-03-02 | 2001-07-24 | Weatherford Holding U.S., Inc. | Method and system for return of drilling fluid from a sealed marine riser to a floating drilling rig while drilling |
WO2000052299A1 (en) | 1999-03-02 | 2000-09-08 | Weatherford/Lamb, Inc. | Internal riser rotating control head |
GB2360052B (en) * | 2000-03-09 | 2002-04-24 | Fmc Corp | Data line deployment in hydrocarbon wells |
US7836946B2 (en) | 2002-10-31 | 2010-11-23 | Weatherford/Lamb, Inc. | Rotating control head radial seal protection and leak detection systems |
US8826988B2 (en) | 2004-11-23 | 2014-09-09 | Weatherford/Lamb, Inc. | Latch position indicator system and method |
US7926593B2 (en) | 2004-11-23 | 2011-04-19 | Weatherford/Lamb, Inc. | Rotating control device docking station |
US8991489B2 (en) * | 2006-08-21 | 2015-03-31 | Weatherford Technology Holdings, Llc | Signal operated tools for milling, drilling, and/or fishing operations |
US7997345B2 (en) | 2007-10-19 | 2011-08-16 | Weatherford/Lamb, Inc. | Universal marine diverter converter |
US8844652B2 (en) | 2007-10-23 | 2014-09-30 | Weatherford/Lamb, Inc. | Interlocking low profile rotating control device |
US8286734B2 (en) | 2007-10-23 | 2012-10-16 | Weatherford/Lamb, Inc. | Low profile rotating control device |
GB0804306D0 (en) | 2008-03-07 | 2008-04-16 | Petrowell Ltd | Device |
US8540035B2 (en) | 2008-05-05 | 2013-09-24 | Weatherford/Lamb, Inc. | Extendable cutting tools for use in a wellbore |
US9359853B2 (en) | 2009-01-15 | 2016-06-07 | Weatherford Technology Holdings, Llc | Acoustically controlled subsea latching and sealing system and method for an oilfield device |
US8322432B2 (en) | 2009-01-15 | 2012-12-04 | Weatherford/Lamb, Inc. | Subsea internal riser rotating control device system and method |
US8347983B2 (en) | 2009-07-31 | 2013-01-08 | Weatherford/Lamb, Inc. | Drilling with a high pressure rotating control device |
EP2524104A4 (en) * | 2010-01-12 | 2017-06-28 | Services Pétroliers Schlumberger | Downhole hydraulic coupling assembly |
US8347982B2 (en) | 2010-04-16 | 2013-01-08 | Weatherford/Lamb, Inc. | System and method for managing heave pressure from a floating rig |
US9175542B2 (en) | 2010-06-28 | 2015-11-03 | Weatherford/Lamb, Inc. | Lubricating seal for use with a tubular |
CN101936144B (zh) * | 2010-09-13 | 2014-06-11 | 中国海洋石油总公司 | 井口承压保护装置 |
WO2014164223A2 (en) * | 2013-03-11 | 2014-10-09 | Bp Corporation North America Inc. | Subsea well intervention systems and methods |
US10830015B2 (en) | 2017-10-19 | 2020-11-10 | Dril-Quip, Inc. | Tubing hanger alignment device |
US11180968B2 (en) | 2017-10-19 | 2021-11-23 | Dril-Quip, Inc. | Tubing hanger alignment device |
CA3113914A1 (en) | 2018-09-25 | 2020-04-02 | Proprietect L.P. | Composite foam article |
US10689921B1 (en) * | 2019-02-05 | 2020-06-23 | Fmc Technologies, Inc. | One-piece production/annulus bore stab with integral flow paths |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163224A (en) * | 1962-04-20 | 1964-12-29 | Shell Oil Co | Underwater well drilling apparatus |
US3360048A (en) * | 1964-06-29 | 1967-12-26 | Regan Forge & Eng Co | Annulus valve |
US3324943A (en) * | 1964-07-13 | 1967-06-13 | Texaco Inc | Off-shore drilling |
US3777813A (en) * | 1972-04-24 | 1973-12-11 | Amoco Prod Co | Check valve for hydraulic control system |
FR2184169A5 (US06589383-20030708-C00041.png) * | 1972-05-09 | 1973-12-21 | Inst Francais Du Petrole | |
US3856082A (en) * | 1973-03-26 | 1974-12-24 | Macco Oil Tool Co Inc | Selective positioning well tool apparatus |
US3786863A (en) * | 1973-03-30 | 1974-01-22 | Camco Inc | Well safety valve system |
US3874634A (en) * | 1973-11-07 | 1975-04-01 | Otis Eng Co | Well safety valve system |
US3990511A (en) * | 1973-11-07 | 1976-11-09 | Otis Engineering Corporation | Well safety valve system |
-
1977
- 1977-08-01 US US05/820,829 patent/US4109712A/en not_active Expired - Lifetime
-
1978
- 1978-05-16 GB GB20001/78A patent/GB1599226A/en not_active Expired
- 1978-06-02 JP JP53066585A patent/JPS6023759B2/ja not_active Expired
- 1978-07-26 DE DE19782832678 patent/DE2832678A1/de active Granted
- 1978-08-01 FR FR7822721A patent/FR2422813A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2422813B1 (US06589383-20030708-C00041.png) | 1984-05-11 |
FR2422813A1 (fr) | 1979-11-09 |
DE2832678A1 (de) | 1979-02-15 |
US4109712A (en) | 1978-08-29 |
JPS5426902A (en) | 1979-02-28 |
GB1599226A (en) | 1981-09-30 |
JPS6023759B2 (ja) | 1985-06-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |