NO20063750L - Seal - Google Patents
SealInfo
- Publication number
- NO20063750L NO20063750L NO20063750A NO20063750A NO20063750L NO 20063750 L NO20063750 L NO 20063750L NO 20063750 A NO20063750 A NO 20063750A NO 20063750 A NO20063750 A NO 20063750A NO 20063750 L NO20063750 L NO 20063750L
- Authority
- NO
- Norway
- Prior art keywords
- support
- sealing
- radially expand
- sealing member
- seal
- 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
-
- 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
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)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
- Piles And Underground Anchors (AREA)
Abstract
En pakning som kan anvendes med en brønn inkluderer et elastisk tetningselement og et støtteelement. Det elastiske tetningselement er innrettet for radialt å ekspandere i respons til den langsgående kompresjon av elementet. Støtteelementet er i det minste delvis omgitt av tetningselementet og er innrettet til radialt å ekspandere med tetningselementet for å understøtte dette. Støttehylsen er vesentlig hardere enn tetningselementet.A gasket which can be used with a well includes an elastic seal member and a support member. The resilient sealing member is arranged to radially expand in response to the longitudinal compression of the member. The support member is at least partially surrounded by the sealing member and is adapted to radially expand with the sealing member to support it. The support sleeve is substantially harder than the sealing element.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59599705P | 2005-08-23 | 2005-08-23 | |
US11/309,003 US20070044977A1 (en) | 2005-08-23 | 2006-06-07 | Packer |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20063750L true NO20063750L (en) | 2007-02-26 |
Family
ID=37081223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20063750A NO20063750L (en) | 2005-08-23 | 2006-08-22 | Seal |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070044977A1 (en) |
CA (1) | CA2556517C (en) |
GB (1) | GB2429473B (en) |
NO (1) | NO20063750L (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7510019B2 (en) | 2006-09-11 | 2009-03-31 | Schlumberger Technology Corporation | Forming a metal-to-metal seal in a well |
US7578351B2 (en) * | 2006-10-12 | 2009-08-25 | Stinger Wellhead Protection, Inc. | Configurable wellhead system with permanent fracturing spool and method of use |
US20080156501A1 (en) * | 2006-12-29 | 2008-07-03 | Vinson Justin P | Non-backed-up packing element system |
CN101504077A (en) * | 2008-02-04 | 2009-08-12 | 普拉德研究及开发股份有限公司 | Method for forming metal-metal seal downhole |
CN101748991A (en) * | 2008-11-29 | 2010-06-23 | 新疆石油管理局采油工艺研究院 | Hanging type oil layer protection packer |
US10053946B2 (en) | 2009-03-27 | 2018-08-21 | Cameron International Corporation | Full bore compression sealing method |
US9611708B2 (en) | 2012-07-13 | 2017-04-04 | Weatherford Technology Holdings, Llc | Packer setting and/or unsetting |
WO2014178866A1 (en) * | 2013-05-02 | 2014-11-06 | Halliburton Energy Services, Inc. | Sealing annular gaps in a well |
CN103806862B (en) * | 2014-02-10 | 2016-08-17 | 中国石油集团西部钻探工程有限公司 | reliable hanging packer |
US10655424B2 (en) * | 2015-07-01 | 2020-05-19 | Max White | Buckle prevention ring |
US10358890B2 (en) | 2015-08-31 | 2019-07-23 | Halliburton Energy Services, Inc. | Wellbore seals with complex features through additive manufacturing |
CA3019909A1 (en) * | 2016-06-24 | 2017-12-28 | Halliburton Energy Services, Inc. | Packing element with timed setting sequence |
AU2017301110A1 (en) * | 2016-07-28 | 2019-02-07 | Australian Coil Services Pty Ltd | Method and apparatus for live well installation and retrieval of coiled tubing with a cable inside |
US20190071949A1 (en) * | 2017-09-05 | 2019-03-07 | CNPC USA Corp. | Collapsible support rings for a downhole system |
US11473394B2 (en) * | 2019-08-08 | 2022-10-18 | Saudi Arabian Oil Company | Pipe coupling devices for oil and gas applications |
CN112127829A (en) * | 2019-09-06 | 2020-12-25 | 天津科技大学 | A compression packer cartridge with deformable elements |
CN110714735A (en) * | 2019-10-30 | 2020-01-21 | 南通市华业石油机械有限公司 | Rubber cylinder structure of packer and preparation method thereof |
CN111075389B (en) * | 2020-03-01 | 2024-04-30 | 长江大学 | Packer with radial support function |
US11072992B1 (en) * | 2020-04-14 | 2021-07-27 | Halliburton Energy Services, Inc. | Frac plug high expansion element retainer |
US11713643B2 (en) * | 2020-10-30 | 2023-08-01 | Weatherford Technology Holdings, Llc | Controlled deformation and shape recovery of packing elements |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US218282A (en) * | 1879-08-05 | Improvement in well-packings | ||
US1975390A (en) * | 1932-05-21 | 1934-10-02 | Oscar M Davic | Packer for wells |
US2125665A (en) * | 1935-07-01 | 1938-08-02 | M O Johnston | Sleeve packer construction |
US2196668A (en) * | 1939-04-21 | 1940-04-09 | Baker Oil Tools Inc | Packing for well devices |
US3147016A (en) * | 1959-04-06 | 1964-09-01 | Traufler Daniel | Annular gaskets |
US3604732A (en) * | 1969-05-12 | 1971-09-14 | Lynes Inc | Inflatable element |
US3581816A (en) * | 1970-03-05 | 1971-06-01 | Lynes Inc | Permanent set inflatable element |
US3784214A (en) * | 1971-10-18 | 1974-01-08 | J Tamplen | Seal that is responsive to either mechanical or pressure force |
US4349204A (en) * | 1981-04-29 | 1982-09-14 | Lynes, Inc. | Non-extruding inflatable packer assembly |
US4482086A (en) * | 1983-08-04 | 1984-11-13 | Uop Inc. | Expandable packer assembly for sealing a well screen to a casing |
US4648448A (en) * | 1984-12-20 | 1987-03-10 | Tam International, Inc. | Packer assembly |
US4768590A (en) * | 1986-07-29 | 1988-09-06 | Tam International, Inc. | Inflatable well packer |
US4832120A (en) * | 1987-12-28 | 1989-05-23 | Baker Hughes Incorporated | Inflatable tool for a subterranean well |
US4951747A (en) * | 1989-10-17 | 1990-08-28 | Baker Hughes Incorporated | Inflatable tool |
US5143154A (en) * | 1990-03-13 | 1992-09-01 | Baker Hughes Incorporated | Inflatable packing element |
US5205567A (en) * | 1991-10-30 | 1993-04-27 | The Gates Rubber Company | Reinforced inflatable packer |
US5197542A (en) * | 1992-03-31 | 1993-03-30 | Davis-Lynch, Inc. | Well packer |
US5271469A (en) * | 1992-04-08 | 1993-12-21 | Ctc International | Borehole stressed packer inflation system |
CA2215087A1 (en) * | 1996-09-13 | 1998-03-13 | Leo G. Collins | Mechanically energized element |
FR2791732B1 (en) * | 1999-03-29 | 2001-08-10 | Cooperation Miniere Et Ind Soc | BLOCKING DEVICE OF A WELLBORE |
US6446717B1 (en) * | 2000-06-01 | 2002-09-10 | Weatherford/Lamb, Inc. | Core-containing sealing assembly |
US6843315B2 (en) * | 2001-06-07 | 2005-01-18 | Baker Hughes Incorporated | Compression set, large expansion packing element for downhole plugs or packers |
US20030098153A1 (en) * | 2001-11-23 | 2003-05-29 | Serafin Witold P. | Composite packer cup |
US6752205B2 (en) * | 2002-04-17 | 2004-06-22 | Tam International, Inc. | Inflatable packer with prestressed bladder |
US7128145B2 (en) * | 2002-08-19 | 2006-10-31 | Baker Hughes Incorporated | High expansion sealing device with leak path closures |
GB0320252D0 (en) * | 2003-08-29 | 2003-10-01 | Caledyne Ltd | Improved seal |
US7234533B2 (en) * | 2003-10-03 | 2007-06-26 | Schlumberger Technology Corporation | Well packer having an energized sealing element and associated method |
US7347274B2 (en) * | 2004-01-27 | 2008-03-25 | Schlumberger Technology Corporation | Annular barrier tool |
-
2006
- 2006-06-07 US US11/309,003 patent/US20070044977A1/en not_active Abandoned
- 2006-08-18 CA CA002556517A patent/CA2556517C/en not_active Expired - Fee Related
- 2006-08-18 GB GB0616459A patent/GB2429473B/en not_active Expired - Fee Related
- 2006-08-22 NO NO20063750A patent/NO20063750L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB0616459D0 (en) | 2006-09-27 |
CA2556517C (en) | 2009-03-24 |
US20070044977A1 (en) | 2007-03-01 |
CA2556517A1 (en) | 2007-02-23 |
GB2429473B (en) | 2009-02-18 |
GB2429473A (en) | 2007-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20063750L (en) | Seal | |
NO20100607L (en) | Self-reinforcing annular gasket | |
NO20090441L (en) | Low friction gasket charged with payload | |
MY151366A (en) | Method of sealing a leak | |
DK1877390T3 (en) | Benzisoxazole-piperazine Compounds and Methods for Using Them | |
WO2009045525A3 (en) | Coupling gaskets and associated methods | |
DK1920176T3 (en) | Wind energy system with element for sealing two rotatable parts relative to each other | |
NO20100693L (en) | Energized dynamic ignition in oil well equipment | |
NO20075636L (en) | Activated thermoplastic sealing element | |
ATE454582T1 (en) | DIAPHRAGM FOR DIAPHRAGM VALVE | |
NO20065712L (en) | Hydraulic concentric seal with multiple umbilical cord through the piston. | |
ATE501753T1 (en) | HEMOSTATIC VALVE | |
ATE378238T1 (en) | SEALING ARRANGEMENT AND JOINT OF A CHAIN WITH THE SEALING ARRANGEMENT | |
EP1841997A4 (en) | ELASTIC SEAL | |
EP1877539A4 (en) | MUTANT STRAIN OF F. TULARENSIS AND ITS USES | |
DK1888354T3 (en) | Ball coupling with sealed abutment area | |
ATE542062T1 (en) | AIR SPRING | |
EA200870205A1 (en) | NIPPLE FOR ELEMENTS OF A RADIATOR, RELATING TO THE ELEMENTS OF A RADIATOR AND SET OF ELEMENTS OF A RADIATOR | |
NO20070754L (en) | Compound Bushing | |
DE502007007073D1 (en) | AIR FILTER ELEMENT WITH COVERED FINISHES | |
EA200970068A1 (en) | SEALING PLUG FOR RADIATOR ELEMENTS | |
ATE422643T1 (en) | PIPE CONNECTION WITH DEFINED SEALING EFFECT | |
DK1998089T3 (en) | Sealing device, sealing ring and use thereof | |
NO20074879L (en) | Improved gasket | |
CN204226738U (en) | Gas control seal valve seat type tee ball valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |