GB2405427A - High pressure and temperature seal for downhole use - Google Patents
High pressure and temperature seal for downhole use Download PDFInfo
- Publication number
- GB2405427A GB2405427A GB0425473A GB0425473A GB2405427A GB 2405427 A GB2405427 A GB 2405427A GB 0425473 A GB0425473 A GB 0425473A GB 0425473 A GB0425473 A GB 0425473A GB 2405427 A GB2405427 A GB 2405427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seal
- high pressure
- pressure differentials
- temperature seal
- downhole
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 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
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
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)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
- Cable Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
A seal (5) for use in temperature and pressure extremes is disclosed. It features springs internal to the sealing members and the ability to seal against pressure differentials from opposed directions. A spacer ring (50) prevents contact from oppositely oriented seal components (42, 46, 48, 54, 58, 60) and at the same dine prevents spring and seal collapse under extreme loading conditions. The seal assembly is self-centering in a downhole seal bore and can be used on tools delivered on wireline, where the insertion forces available are at a minimum. The seal can withstand pressure differentials in excess of 13.500 PSI and temperatures above 350 degrees Fahrenheit.
Description
GB 2405427 A continuation (74) Agent and/or Address for Service:
Murgitroyd & Company Scotland House, 165-169 Scotland Street, GLASGOW, G5 8PL, United Kingdom
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0515158A GB2413347B (en) | 2002-05-30 | 2003-05-16 | High pressure and temperature seal for downhole use |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38460102P | 2002-05-30 | 2002-05-30 | |
PCT/US2003/015697 WO2003102360A1 (en) | 2002-05-30 | 2003-05-16 | High pressure and temperature seal for downhole use |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0425473D0 GB0425473D0 (en) | 2004-12-22 |
GB2405427A true GB2405427A (en) | 2005-03-02 |
GB2405427B GB2405427B (en) | 2006-02-22 |
Family
ID=29712065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0425473A Expired - Fee Related GB2405427B (en) | 2002-05-30 | 2003-05-16 | High pressure and temperature seal for downhole use |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU2003243264B2 (en) |
CA (1) | CA2486703C (en) |
GB (1) | GB2405427B (en) |
NO (1) | NO20044955L (en) |
WO (1) | WO2003102360A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2476168A (en) * | 2009-12-10 | 2011-06-15 | Artificial Lift Co Ltd | Seal, particularly for downhole electric cable terminations |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130087977A1 (en) * | 2011-10-05 | 2013-04-11 | Gary L. Galle | Damage tolerant casing hanger seal |
US9963395B2 (en) | 2013-12-11 | 2018-05-08 | Baker Hughes, A Ge Company, Llc | Methods of making carbon composites |
US9325012B1 (en) | 2014-09-17 | 2016-04-26 | Baker Hughes Incorporated | Carbon composites |
US10315922B2 (en) | 2014-09-29 | 2019-06-11 | Baker Hughes, A Ge Company, Llc | Carbon composites and methods of manufacture |
US10480288B2 (en) | 2014-10-15 | 2019-11-19 | Baker Hughes, A Ge Company, Llc | Articles containing carbon composites and methods of manufacture |
US9962903B2 (en) | 2014-11-13 | 2018-05-08 | Baker Hughes, A Ge Company, Llc | Reinforced composites, methods of manufacture, and articles therefrom |
US9745451B2 (en) | 2014-11-17 | 2017-08-29 | Baker Hughes Incorporated | Swellable compositions, articles formed therefrom, and methods of manufacture thereof |
US11097511B2 (en) | 2014-11-18 | 2021-08-24 | Baker Hughes, A Ge Company, Llc | Methods of forming polymer coatings on metallic substrates |
US9714709B2 (en) | 2014-11-25 | 2017-07-25 | Baker Hughes Incorporated | Functionally graded articles and methods of manufacture |
US9726300B2 (en) | 2014-11-25 | 2017-08-08 | Baker Hughes Incorporated | Self-lubricating flexible carbon composite seal |
US10300627B2 (en) | 2014-11-25 | 2019-05-28 | Baker Hughes, A Ge Company, Llc | Method of forming a flexible carbon composite self-lubricating seal |
US9840887B2 (en) * | 2015-05-13 | 2017-12-12 | Baker Hughes Incorporated | Wear-resistant and self-lubricant bore receptacle packoff tool |
WO2017151094A1 (en) | 2016-02-29 | 2017-09-08 | Halliburton Energy Services, Inc. | Sealing apparatus for high pressure high temperature (hpht) applications |
US10125274B2 (en) | 2016-05-03 | 2018-11-13 | Baker Hughes, A Ge Company, Llc | Coatings containing carbon composite fillers and methods of manufacture |
US10344559B2 (en) | 2016-05-26 | 2019-07-09 | Baker Hughes, A Ge Company, Llc | High temperature high pressure seal for downhole chemical injection applications |
EP3867491A4 (en) * | 2018-12-19 | 2022-10-12 | Oceaneering International, Inc. | Subsea slip-on pipeline repair connector with graphite packing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3467694A (en) * | 1965-10-15 | 1969-09-16 | American Cyanamid Co | Process for producing urethanes |
US4281840A (en) * | 1980-04-28 | 1981-08-04 | Halliburton Company | High temperature packer element for well bores |
US4441721A (en) * | 1982-05-06 | 1984-04-10 | Halliburton Company | High temperature packer with low temperature setting capabilities |
US4697640A (en) * | 1986-01-16 | 1987-10-06 | Halliburton Company | Apparatus for setting a high temperature packer |
US4921045A (en) * | 1985-12-06 | 1990-05-01 | Baker Oil Tools, Inc. | Slip retention mechanism for subterranean well packer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320589A (en) * | 1941-04-28 | 1943-06-01 | Smith Corp A O | Packing assembly |
US3467394A (en) * | 1965-10-15 | 1969-09-16 | Grove Valve & Regulator Co | Packing means |
US4406469A (en) * | 1981-09-21 | 1983-09-27 | Baker International Corporation | Plastically deformable conduit seal for subterranean wells |
US4588030A (en) * | 1984-09-27 | 1986-05-13 | Camco, Incorporated | Well tool having a metal seal and bi-directional lock |
US4811959A (en) * | 1987-11-27 | 1989-03-14 | Otis Engineering Corporation | Seal assembly for well locking mandrel |
US5611547A (en) * | 1993-11-04 | 1997-03-18 | Baker Hughes Incorporated | Elongated seal assembly for sealing well tubing-to liner annulus |
-
2003
- 2003-05-16 AU AU2003243264A patent/AU2003243264B2/en not_active Ceased
- 2003-05-16 GB GB0425473A patent/GB2405427B/en not_active Expired - Fee Related
- 2003-05-16 CA CA002486703A patent/CA2486703C/en not_active Expired - Fee Related
- 2003-05-16 WO PCT/US2003/015697 patent/WO2003102360A1/en not_active Application Discontinuation
-
2004
- 2004-11-12 NO NO20044955A patent/NO20044955L/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3467694A (en) * | 1965-10-15 | 1969-09-16 | American Cyanamid Co | Process for producing urethanes |
US4281840A (en) * | 1980-04-28 | 1981-08-04 | Halliburton Company | High temperature packer element for well bores |
US4441721A (en) * | 1982-05-06 | 1984-04-10 | Halliburton Company | High temperature packer with low temperature setting capabilities |
US4921045A (en) * | 1985-12-06 | 1990-05-01 | Baker Oil Tools, Inc. | Slip retention mechanism for subterranean well packer |
US4697640A (en) * | 1986-01-16 | 1987-10-06 | Halliburton Company | Apparatus for setting a high temperature packer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2476168A (en) * | 2009-12-10 | 2011-06-15 | Artificial Lift Co Ltd | Seal, particularly for downhole electric cable terminations |
GB2476168B (en) * | 2009-12-10 | 2014-12-10 | Artificial Lift Co Ltd | Seal, assembly and method, particularly for downhole electric cable terminations |
Also Published As
Publication number | Publication date |
---|---|
CA2486703C (en) | 2008-10-07 |
CA2486703A1 (en) | 2003-12-11 |
NO20044955L (en) | 2004-12-29 |
AU2003243264A1 (en) | 2003-12-19 |
GB2405427B (en) | 2006-02-22 |
GB0425473D0 (en) | 2004-12-22 |
AU2003243264B2 (en) | 2008-07-03 |
WO2003102360A1 (en) | 2003-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20110516 |