NO20054649D0 - Sammenstilling ved nedhulls sikkerhetsventil omfattende avfolingsorganer - Google Patents
Sammenstilling ved nedhulls sikkerhetsventil omfattende avfolingsorganerInfo
- Publication number
- NO20054649D0 NO20054649D0 NO20054649A NO20054649A NO20054649D0 NO 20054649 D0 NO20054649 D0 NO 20054649D0 NO 20054649 A NO20054649 A NO 20054649A NO 20054649 A NO20054649 A NO 20054649A NO 20054649 D0 NO20054649 D0 NO 20054649D0
- Authority
- NO
- Norway
- Prior art keywords
- assembly
- safety valve
- sensing means
- downhole safety
- downhole
- 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
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
-
- 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
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
- Feeding And Controlling Fuel (AREA)
- Temperature-Responsive Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/711,872 US7231971B2 (en) | 2004-10-11 | 2004-10-11 | Downhole safety valve assembly having sensing capabilities |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20054649D0 true NO20054649D0 (no) | 2005-10-10 |
NO20054649L NO20054649L (no) | 2006-04-12 |
NO338694B1 NO338694B1 (no) | 2016-10-03 |
Family
ID=35307912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20054649A NO338694B1 (no) | 2004-10-11 | 2005-10-10 | Nedhulls sikkerhetsventilsammenstilling omfattende avfølingsorganer |
Country Status (3)
Country | Link |
---|---|
US (1) | US7231971B2 (no) |
GB (1) | GB2418939B (no) |
NO (1) | NO338694B1 (no) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7552774B2 (en) | 2006-12-05 | 2009-06-30 | Baker Hughes Incorporated | Control line hydrostatic minimally sensitive control system |
US20080135235A1 (en) * | 2006-12-07 | 2008-06-12 | Mccalvin David E | Downhole well valve having integrated sensors |
US7665518B2 (en) * | 2006-12-20 | 2010-02-23 | Baker Hughes Incorporated | Method of using a charged chamber pressure transmitter for subsurface safety valves |
US20090033176A1 (en) * | 2007-07-30 | 2009-02-05 | Schlumberger Technology Corporation | System and method for long term power in well applications |
US7665527B2 (en) * | 2007-08-21 | 2010-02-23 | Schlumberger Technology Corporation | Providing a rechargeable hydraulic accumulator in a wellbore |
US7823636B2 (en) * | 2007-09-10 | 2010-11-02 | Schlumberger Technology Corporation | Packer |
US20090090499A1 (en) * | 2007-10-05 | 2009-04-09 | Schlumberger Technology Corporation | Well system and method for controlling the production of fluids |
US7832489B2 (en) * | 2007-12-19 | 2010-11-16 | Schlumberger Technology Corporation | Methods and systems for completing a well with fluid tight lower completion |
US8453749B2 (en) * | 2008-02-29 | 2013-06-04 | Halliburton Energy Services, Inc. | Control system for an annulus balanced subsurface safety valve |
US7775273B2 (en) * | 2008-07-25 | 2010-08-17 | Schlumberber Technology Corporation | Tool using outputs of sensors responsive to signaling |
US7793733B2 (en) * | 2008-08-28 | 2010-09-14 | Baker Hughes Incorporated | Valve trigger for downhole tools |
US8151889B2 (en) * | 2008-12-08 | 2012-04-10 | Schlumberger Technology Corporation | System and method for controlling flow in a wellbore |
AU2010246177A1 (en) * | 2009-05-04 | 2011-11-17 | Schlumberger Technology B.V. | Subsea control system |
US8684099B2 (en) | 2010-02-24 | 2014-04-01 | Schlumberger Technology Corporation | System and method for formation isolation |
US8453748B2 (en) | 2010-03-31 | 2013-06-04 | Halliburton Energy Services, Inc. | Subterranean well valve activated with differential pressure |
US8851108B2 (en) | 2010-03-31 | 2014-10-07 | Safoco, Inc. | Safety valve and method of use |
US8763983B2 (en) | 2010-03-31 | 2014-07-01 | Safoco, Inc. | Safety valve and method of use |
US8905128B2 (en) * | 2010-07-20 | 2014-12-09 | Schlumberger Technology Corporation | Valve assembly employable with a downhole tool |
US9441453B2 (en) | 2010-08-04 | 2016-09-13 | Safoco, Inc. | Safety valve control system and method of use |
US9163619B2 (en) | 2010-09-17 | 2015-10-20 | Safoco, Inc. | Valve actuator control system and method of use |
ES2537227T3 (es) | 2010-10-01 | 2015-06-03 | Applied Medical Resources Corporation | Instrumento electro-quirúrgico con mordazas y con un electrodo |
US9010448B2 (en) | 2011-04-12 | 2015-04-21 | Halliburton Energy Services, Inc. | Safety valve with electrical actuator and tubing pressure balancing |
US9103465B2 (en) | 2011-07-18 | 2015-08-11 | Safoco, Inc. | Dual piston actuator and method of use |
US9068411B2 (en) | 2012-05-25 | 2015-06-30 | Baker Hughes Incorporated | Thermal release mechanism for downhole tools |
BR112015000374B1 (pt) | 2012-07-10 | 2021-02-09 | Halliburton Energy Services, Inc. | sistema integrado de comunicações |
US9650884B2 (en) * | 2013-09-20 | 2017-05-16 | Weatherford Technology Holdings, Llc | Use of downhole isolation valve to sense annulus pressure |
WO2015047235A1 (en) * | 2013-09-25 | 2015-04-02 | Halliburton Energy Services, Inc. | Multiple piston pressure intensifier for a safety valve |
US10787900B2 (en) | 2013-11-26 | 2020-09-29 | Weatherford Technology Holdings, Llc | Differential pressure indicator for downhole isolation valve |
EP2878762A1 (en) * | 2013-12-02 | 2015-06-03 | Geoservices Equipements | Safety device for a fluid production well, associated installation and method |
WO2015102603A1 (en) * | 2013-12-31 | 2015-07-09 | Halliburton Energy Services, Inc. | Variable diameter piston assembly for safety valve |
AU2018456049A1 (en) * | 2018-12-31 | 2021-05-13 | Halliburton Energy Services, Inc. | Remote-open barrier valve |
US11035841B2 (en) | 2019-07-09 | 2021-06-15 | Saudi Arabian Oil Company | Monitoring the performance of protective fluids in downhole tools |
US11359458B2 (en) | 2020-06-23 | 2022-06-14 | Saudi Arabian Oil Company | Monitoring oil health in subsurface safety valves |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731742A (en) * | 1971-03-17 | 1973-05-08 | Otis Eng Corp | Well flow controlling method, apparatus and system |
US3833060A (en) * | 1973-07-11 | 1974-09-03 | Union Oil Co | Well completion and pumping system |
US4149698A (en) * | 1977-04-13 | 1979-04-17 | Otis Engineering Corporation | Surface controlled subsurface safety valve |
US4649993A (en) * | 1985-09-18 | 1987-03-17 | Camco, Incorporated | Combination electrically operated solenoid safety valve and measuring sensor |
US4706933A (en) * | 1985-09-27 | 1987-11-17 | Sukup Richard A | Oil and gas well safety valve |
US5008664A (en) * | 1990-01-23 | 1991-04-16 | Quantum Solutions, Inc. | Apparatus for inductively coupling signals between a downhole sensor and the surface |
US5526883A (en) * | 1994-10-13 | 1996-06-18 | Safoco, Inc. | Safety valve closure system |
AU710376B2 (en) * | 1995-02-09 | 1999-09-16 | Baker Hughes Incorporated | Computer controlled downhole tools for production well control |
US5875852A (en) * | 1997-02-04 | 1999-03-02 | Halliburton Energy Services, Inc. | Apparatus and associated methods of producing a subterranean well |
US6199629B1 (en) | 1997-09-24 | 2001-03-13 | Baker Hughes Incorporated | Computer controlled downhole safety valve system |
US6269874B1 (en) | 1998-05-05 | 2001-08-07 | Baker Hughes Incorporated | Electro-hydraulic surface controlled subsurface safety valve actuator |
US6158714A (en) * | 1998-09-14 | 2000-12-12 | Baker Hughes Incorporated | Adjustable orifice valve |
US20020074129A1 (en) * | 1998-12-01 | 2002-06-20 | Randal Moore | Downhole tool utilizing opposed pistons |
US6513594B1 (en) * | 2000-10-13 | 2003-02-04 | Schlumberger Technology Corporation | Subsurface safety valve |
US6435282B1 (en) * | 2000-10-17 | 2002-08-20 | Halliburton Energy Services, Inc. | Annular flow safety valve and methods |
-
2004
- 2004-10-11 US US10/711,872 patent/US7231971B2/en not_active Expired - Fee Related
-
2005
- 2005-10-06 GB GB0520381A patent/GB2418939B/en not_active Expired - Fee Related
- 2005-10-10 NO NO20054649A patent/NO338694B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB0520381D0 (en) | 2005-11-16 |
NO20054649L (no) | 2006-04-12 |
GB2418939A (en) | 2006-04-12 |
US7231971B2 (en) | 2007-06-19 |
GB2418939B (en) | 2009-06-24 |
NO338694B1 (no) | 2016-10-03 |
US20060076149A1 (en) | 2006-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |