NO20001867D0 - System for et oppblõsbart element for en pakning - Google Patents
System for et oppblõsbart element for en pakningInfo
- Publication number
- NO20001867D0 NO20001867D0 NO20001867A NO20001867A NO20001867D0 NO 20001867 D0 NO20001867 D0 NO 20001867D0 NO 20001867 A NO20001867 A NO 20001867A NO 20001867 A NO20001867 A NO 20001867A NO 20001867 D0 NO20001867 D0 NO 20001867D0
- Authority
- NO
- Norway
- Prior art keywords
- gasket
- inflatable element
- element system
- inflatable
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
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-Damping Devices (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/290,652 US6289994B1 (en) | 1999-04-12 | 1999-04-12 | Bidirectional temperature and pressure effect compensator for inflatable elements |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20001867D0 true NO20001867D0 (no) | 2000-04-11 |
NO20001867L NO20001867L (no) | 2000-10-13 |
Family
ID=23116981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20001867A NO20001867L (no) | 1999-04-12 | 2000-04-11 | Kompenseringssystem for et oppblÕsbart element for en pakning |
Country Status (5)
Country | Link |
---|---|
US (1) | US6289994B1 (no) |
AU (1) | AU761217B2 (no) |
CA (1) | CA2302938A1 (no) |
GB (1) | GB2349657B (no) |
NO (1) | NO20001867L (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU782691B2 (en) * | 2000-04-19 | 2005-08-18 | Baker Hughes Incorporated | Intelligent thru tubing bridge plug with downhole instrumentation |
US6915845B2 (en) * | 2002-06-04 | 2005-07-12 | Schlumberger Technology Corporation | Re-enterable gravel pack system with inflate packer |
US6823945B2 (en) * | 2002-09-23 | 2004-11-30 | Schlumberger Technology Corp. | Pressure compensating apparatus and method for downhole tools |
US7387157B2 (en) * | 2005-09-14 | 2008-06-17 | Schlumberger Technology Corporation | Dynamic inflatable sealing device |
US7363970B2 (en) * | 2005-10-25 | 2008-04-29 | Schlumberger Technology Corporation | Expandable packer |
US7647980B2 (en) * | 2006-08-29 | 2010-01-19 | Schlumberger Technology Corporation | Drillstring packer assembly |
FR2922586B1 (fr) | 2007-10-17 | 2009-12-04 | Saltel Ind | Dispositif de commande d'un outil gonflable pour le traitement d'un puits ou d'une canalisation |
US8607883B2 (en) * | 2010-11-22 | 2013-12-17 | Halliburton Energy Services, Inc. | Swellable packer having thermal compensation |
EP2565369A1 (en) * | 2011-08-31 | 2013-03-06 | Welltec A/S | Annular barrier with compensation device |
US10480298B2 (en) | 2013-11-08 | 2019-11-19 | Ge Oil & Gas Esp, Inc. | Bidirectional piston seals with pressure compensation |
US10502003B2 (en) * | 2015-07-13 | 2019-12-10 | Baker Hughes, A Ge Company, Llc | Pressure and thermal compensation system for subterranean hydraulic control line connectors |
US10648273B2 (en) | 2018-02-06 | 2020-05-12 | Baker Hughes, A Ge Company, Llc | Inflatable packer internal pressure compensation assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4655292A (en) | 1986-07-16 | 1987-04-07 | Baker Oil Tools, Inc. | Steam injection packer actuator and method |
US5058673A (en) * | 1990-08-28 | 1991-10-22 | Schlumberger Technology Corporation | Hydraulically set packer useful with independently set straddle packers including an inflate/deflate valve and a hydraulic ratchet associated with the straddle packers |
NO305810B1 (no) * | 1991-06-14 | 1999-07-26 | Baker Hughes Inc | Trekk-utl°seranordning for anvendelse i et br°nnhull, samt fremgangsmÕte for plassering av et fluiddrevet br°nnhull - i et br°nnhull |
US5271469A (en) | 1992-04-08 | 1993-12-21 | Ctc International | Borehole stressed packer inflation system |
US5462121A (en) * | 1994-05-03 | 1995-10-31 | Baker Hughes Incorporated | Failsafe liner installation assembly and method |
GB2296273B (en) * | 1994-12-22 | 1997-03-19 | Sofitech Nv | Inflatable packers |
CA2227858C (en) | 1997-01-28 | 2004-11-02 | Baker Hughes Incorporated | Pressure-compensation system |
-
1999
- 1999-04-12 US US09/290,652 patent/US6289994B1/en not_active Expired - Fee Related
-
2000
- 2000-04-03 AU AU25217/00A patent/AU761217B2/en not_active Ceased
- 2000-04-05 CA CA002302938A patent/CA2302938A1/en not_active Abandoned
- 2000-04-10 GB GB0008612A patent/GB2349657B/en not_active Expired - Fee Related
- 2000-04-11 NO NO20001867A patent/NO20001867L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU761217B2 (en) | 2003-05-29 |
GB0008612D0 (en) | 2000-05-31 |
US6289994B1 (en) | 2001-09-18 |
AU2521700A (en) | 2000-10-19 |
GB2349657A (en) | 2000-11-08 |
GB2349657B (en) | 2003-05-14 |
CA2302938A1 (en) | 2000-10-12 |
NO20001867L (no) | 2000-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |