GB2433762B - Sealing mechanism for a subterranean well - Google Patents
Sealing mechanism for a subterranean wellInfo
- Publication number
- GB2433762B GB2433762B GB0703919A GB0703919A GB2433762B GB 2433762 B GB2433762 B GB 2433762B GB 0703919 A GB0703919 A GB 0703919A GB 0703919 A GB0703919 A GB 0703919A GB 2433762 B GB2433762 B GB 2433762B
- Authority
- GB
- United Kingdom
- Prior art keywords
- sealing mechanism
- subterranean well
- subterranean
- well
- sealing
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0703919A GB2433762B (en) | 2004-04-05 | 2005-03-31 | Sealing mechanism for a subterranean well |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/708,973 US7428928B2 (en) | 2004-04-05 | 2004-04-05 | Sealing spring mechanism for a subterranean well |
GB0703919A GB2433762B (en) | 2004-04-05 | 2005-03-31 | Sealing mechanism for a subterranean well |
GB0506448A GB2412931B (en) | 2004-04-05 | 2005-03-31 | Sealing mechanism for a subterranean well |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0703919D0 GB0703919D0 (en) | 2007-04-11 |
GB2433762A GB2433762A (en) | 2007-07-04 |
GB2433762B true GB2433762B (en) | 2008-07-30 |
Family
ID=39580014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0703919A Expired - Fee Related GB2433762B (en) | 2004-04-05 | 2005-03-31 | Sealing mechanism for a subterranean well |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2433762B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2460932B (en) * | 2008-06-12 | 2011-04-06 | Schlumberger Holdings | Method and apparatus for modifying flow |
GB2526354A (en) * | 2014-05-22 | 2015-11-25 | Meta Downhole Ltd | Improved isolation barrier |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872230A (en) * | 1954-08-23 | 1959-02-03 | Schlumberger Well Surv Corp | Borehole apparatus |
US4501327A (en) * | 1982-07-19 | 1985-02-26 | Philip Retz | Split casing block-off for gas or water in oil drilling |
WO1999010622A1 (en) * | 1997-08-27 | 1999-03-04 | Shell Internationale Research Maatschappij B.V. | Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit |
US6296054B1 (en) * | 1999-03-12 | 2001-10-02 | Dale I. Kunz | Steep pitch helix packer |
-
2005
- 2005-03-31 GB GB0703919A patent/GB2433762B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872230A (en) * | 1954-08-23 | 1959-02-03 | Schlumberger Well Surv Corp | Borehole apparatus |
US4501327A (en) * | 1982-07-19 | 1985-02-26 | Philip Retz | Split casing block-off for gas or water in oil drilling |
WO1999010622A1 (en) * | 1997-08-27 | 1999-03-04 | Shell Internationale Research Maatschappij B.V. | Installing a scrolled resilient sheet alongside the inner surface of a fluid conduit |
US6296054B1 (en) * | 1999-03-12 | 2001-10-02 | Dale I. Kunz | Steep pitch helix packer |
Also Published As
Publication number | Publication date |
---|---|
GB2433762A (en) | 2007-07-04 |
GB0703919D0 (en) | 2007-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20120331 |