NL9201210A - Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter. - Google Patents
Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter. Download PDFInfo
- Publication number
- NL9201210A NL9201210A NL9201210A NL9201210A NL9201210A NL 9201210 A NL9201210 A NL 9201210A NL 9201210 A NL9201210 A NL 9201210A NL 9201210 A NL9201210 A NL 9201210A NL 9201210 A NL9201210 A NL 9201210A
- Authority
- NL
- Netherlands
- Prior art keywords
- piston
- valve
- fluid
- bore
- valve according
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 73
- 238000007789 sealing Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
- E21B34/107—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid the retrievable element being an operating or controlling means retrievable separately from the closure member, e.g. pilot valve landed into a side pocket
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves
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-Driven Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73070291 | 1991-07-16 | ||
US07/730,702 US5251702A (en) | 1991-07-16 | 1991-07-16 | Surface controlled subsurface safety valve |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9201210A true NL9201210A (nl) | 1993-02-16 |
Family
ID=24936465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9201210A NL9201210A (nl) | 1991-07-16 | 1992-07-07 | Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5251702A (fr) |
FR (1) | FR2679311A1 (fr) |
GB (2) | GB9210367D0 (fr) |
NL (1) | NL9201210A (fr) |
NO (1) | NO922152L (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5564501A (en) * | 1995-05-15 | 1996-10-15 | Baker Hughes Incorporated | Control system with collection chamber |
US5906220A (en) * | 1996-01-16 | 1999-05-25 | Baker Hughes Incorporated | Control system with collection chamber |
US6109357A (en) * | 1997-12-12 | 2000-08-29 | Baker Hughes Incorporated | Control line actuation of multiple downhole components |
US6173785B1 (en) * | 1998-10-15 | 2001-01-16 | Baker Hughes Incorporated | Pressure-balanced rod piston control system for a subsurface safety valve |
GB9911545D0 (en) * | 1999-05-19 | 1999-07-21 | French Oilfield Services Ltd | Valve assembly |
US6513594B1 (en) * | 2000-10-13 | 2003-02-04 | Schlumberger Technology Corporation | Subsurface safety valve |
GB2368079B (en) * | 2000-10-18 | 2005-07-27 | Renovus Ltd | Well control |
US6854519B2 (en) * | 2002-05-03 | 2005-02-15 | Weatherford/Lamb, Inc. | Subsurface valve with system and method for sealing |
FR2890099B1 (fr) * | 2005-08-30 | 2007-11-30 | Geoservices | Dispositif de securite pour un puits de petrole et installation de securite associee. |
CN100572795C (zh) * | 2007-10-23 | 2009-12-23 | 奇瑞汽车股份有限公司 | 一种乙醇发动机冷启动装置及方法 |
US8453749B2 (en) * | 2008-02-29 | 2013-06-04 | Halliburton Energy Services, Inc. | Control system for an annulus balanced subsurface safety valve |
GB201003996D0 (en) * | 2010-03-11 | 2010-04-21 | Enovate Systems Ltd | Well barrier |
US9255459B2 (en) | 2010-10-29 | 2016-02-09 | Shell Oil Company | Collapsible casing device for use in controlling flow |
GB2498291B (en) | 2010-10-29 | 2017-05-17 | Shell Int Research | Well emergency separation tool for use in separating a tubular element |
AU2012301910B2 (en) | 2011-09-02 | 2016-02-18 | SPEX Group Holdings Limited | Well emergency separation tool for use in separating a tubular element |
BR112016011906B1 (pt) * | 2013-12-31 | 2021-07-06 | Halliburton Energy Services, Inc | válvula de segurança, e, método para atuar uma válvula de segurança |
WO2015105739A1 (fr) | 2014-01-07 | 2015-07-16 | Shell Oil Company | Outil de séparation |
WO2017062396A1 (fr) | 2015-10-08 | 2017-04-13 | Shell Oil Company | Dispositifs d'atténuation des chocs |
US11015418B2 (en) * | 2018-06-06 | 2021-05-25 | Baker Hughes, A Ge Company, Llc | Tubing pressure insensitive failsafe wireline retrievable safety valve |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696868A (en) * | 1970-12-18 | 1972-10-10 | Otis Eng Corp | Well flow control valves and well systems utilizing the same |
US3799258A (en) * | 1971-11-19 | 1974-03-26 | Camco Inc | Subsurface well safety valve |
US4149698A (en) * | 1977-04-13 | 1979-04-17 | Otis Engineering Corporation | Surface controlled subsurface safety valve |
US4161219A (en) * | 1978-02-27 | 1979-07-17 | Camco, Incorporated | Piston actuated well safety valve |
US4294315A (en) * | 1978-11-13 | 1981-10-13 | Otis Engineering Corporation | Landing nipple |
US4273186A (en) * | 1978-11-13 | 1981-06-16 | Otis Engineering Corporation | Well safety valve system |
US4193450A (en) * | 1978-11-13 | 1980-03-18 | Otis Engineering Corporation | Surface controlled subsurface safety valve |
US4325431A (en) * | 1980-07-10 | 1982-04-20 | Ava International Corporation | Flow controlling apparatus |
US4527631A (en) * | 1983-09-12 | 1985-07-09 | Ava International Corporation | Subsurface safety valve |
-
1991
- 1991-07-16 US US07/730,702 patent/US5251702A/en not_active Expired - Lifetime
-
1992
- 1992-05-14 GB GB929210367A patent/GB9210367D0/en active Pending
- 1992-05-29 GB GB9211469A patent/GB2257729A/en not_active Withdrawn
- 1992-05-29 NO NO92922152A patent/NO922152L/no unknown
- 1992-07-07 NL NL9201210A patent/NL9201210A/nl not_active Application Discontinuation
- 1992-07-15 FR FR9208717A patent/FR2679311A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9210367D0 (en) | 1992-07-01 |
US5251702A (en) | 1993-10-12 |
GB2257729A (en) | 1993-01-20 |
GB9211469D0 (en) | 1992-07-15 |
FR2679311A1 (fr) | 1993-01-22 |
NO922152L (no) | 1993-01-18 |
NO922152D0 (no) | 1992-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |