GB2507694A - Surface controlled subsurface safety valve - Google Patents
Surface controlled subsurface safety valve Download PDFInfo
- Publication number
- GB2507694A GB2507694A GB1402805.4A GB201402805A GB2507694A GB 2507694 A GB2507694 A GB 2507694A GB 201402805 A GB201402805 A GB 201402805A GB 2507694 A GB2507694 A GB 2507694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elastomeric
- safety valve
- valve
- subsurface safety
- surface controlled
- Prior art date
- 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.)
- Withdrawn
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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
-
- 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
-
- 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
-
- 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
- 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)
- Lift Valve (AREA)
- Sealing Devices (AREA)
- Processing Of Solid Wastes (AREA)
- Earth Drilling (AREA)
- Safety Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A safety valve for subsurface disposal equipped with an interfacing element of elastomeric and non-elastomeric components. The components include an elastomeric energizing component and a non-elastomeric seal ring configured to work together in attaining an internal seal sufficient for allowing the valve to remain consistently closed. Indeed, the aid afforded by the interfacing element may allow the valve to remain consistently and effectively closed even in particularly low pressure well environments or those of widely varying temperatures.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161526067P | 2011-08-22 | 2011-08-22 | |
US13/462,695 US20130048302A1 (en) | 2011-08-22 | 2012-05-02 | Surface controlled subsurface safety valve |
PCT/US2012/050558 WO2013028384A2 (en) | 2011-08-22 | 2012-08-13 | Surface controlled subsurface safety valve |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201402805D0 GB201402805D0 (en) | 2014-04-02 |
GB2507694A true GB2507694A (en) | 2014-05-07 |
Family
ID=47741972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1402805.4A Withdrawn GB2507694A (en) | 2011-08-22 | 2012-08-13 | Surface controlled subsurface safety valve |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130048302A1 (en) |
AU (1) | AU2012299308A1 (en) |
GB (1) | GB2507694A (en) |
NO (1) | NO20140214A1 (en) |
WO (1) | WO2013028384A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10927643B2 (en) * | 2019-05-01 | 2021-02-23 | Saudi Arabian Oil Company | Operating a subsurface safety valve using a downhole pump |
US11499563B2 (en) | 2020-08-24 | 2022-11-15 | Saudi Arabian Oil Company | Self-balancing thrust disk |
US11920469B2 (en) | 2020-09-08 | 2024-03-05 | Saudi Arabian Oil Company | Determining fluid parameters |
US11644351B2 (en) | 2021-03-19 | 2023-05-09 | Saudi Arabian Oil Company | Multiphase flow and salinity meter with dual opposite handed helical resonators |
US11591899B2 (en) | 2021-04-05 | 2023-02-28 | Saudi Arabian Oil Company | Wellbore density meter using a rotor and diffuser |
US11913464B2 (en) | 2021-04-15 | 2024-02-27 | Saudi Arabian Oil Company | Lubricating an electric submersible pump |
US11994016B2 (en) | 2021-12-09 | 2024-05-28 | Saudi Arabian Oil Company | Downhole phase separation in deviated wells |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3092427A (en) * | 1961-05-08 | 1963-06-04 | Hypro Engineering Inc | Expanded piston cup assembly |
EP1554514B1 (en) * | 2002-07-12 | 2007-03-21 | R. Conrader Company | Check valve |
US20070251710A1 (en) * | 2004-12-07 | 2007-11-01 | Byung-Duk Lim | Ground Drilling Hammer and the Driving Method |
EP2345815A1 (en) * | 2010-01-14 | 2011-07-20 | Bosch Rexroth Oil Control S.p.A. | A hydraulic valve for supporting and controlling descent of a load |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348573A (en) * | 1965-04-19 | 1967-10-24 | Grove Valve & Regulator Co | Fluid pressure regulator having a guided pressure responsive member |
US3430652A (en) * | 1966-08-04 | 1969-03-04 | Houdaille Industries Inc | Intermittently operable fluid ballast mechanism |
US4082147A (en) * | 1977-02-24 | 1978-04-04 | Hydril Company | Method and apparatus for a surface control system for: subsurface safety valves |
US5284205A (en) * | 1992-04-01 | 1994-02-08 | Halliburton Company | Metal to metal seal for well safety valve |
US5598864A (en) * | 1994-10-19 | 1997-02-04 | Camco International Inc. | Subsurface safety valve |
US6053251A (en) * | 1997-05-15 | 2000-04-25 | Halliburton Energy Services, Inc. | Reduced travel operating mechanism for downhole tools |
US6213202B1 (en) * | 1998-09-21 | 2001-04-10 | Camco International, Inc. | Separable connector for coil tubing deployed systems |
US8196663B2 (en) * | 2008-03-25 | 2012-06-12 | Baker Hughes Incorporated | Dead string completion assembly with injection system and methods |
US9010353B2 (en) * | 2011-08-04 | 2015-04-21 | Weatherford Technology Holdings, Llc | Gas lift valve having edge-welded bellows and captive sliding seal |
-
2012
- 2012-05-02 US US13/462,695 patent/US20130048302A1/en not_active Abandoned
- 2012-08-13 WO PCT/US2012/050558 patent/WO2013028384A2/en active Application Filing
- 2012-08-13 GB GB1402805.4A patent/GB2507694A/en not_active Withdrawn
- 2012-08-13 AU AU2012299308A patent/AU2012299308A1/en not_active Abandoned
-
2014
- 2014-02-19 NO NO20140214A patent/NO20140214A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3092427A (en) * | 1961-05-08 | 1963-06-04 | Hypro Engineering Inc | Expanded piston cup assembly |
EP1554514B1 (en) * | 2002-07-12 | 2007-03-21 | R. Conrader Company | Check valve |
US20070251710A1 (en) * | 2004-12-07 | 2007-11-01 | Byung-Duk Lim | Ground Drilling Hammer and the Driving Method |
EP2345815A1 (en) * | 2010-01-14 | 2011-07-20 | Bosch Rexroth Oil Control S.p.A. | A hydraulic valve for supporting and controlling descent of a load |
Also Published As
Publication number | Publication date |
---|---|
WO2013028384A2 (en) | 2013-02-28 |
NO20140214A1 (en) | 2014-03-04 |
GB201402805D0 (en) | 2014-04-02 |
US20130048302A1 (en) | 2013-02-28 |
AU2012299308A1 (en) | 2014-03-06 |
WO2013028384A3 (en) | 2013-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |