FR2377518A1 - Garniture d'etancheite hydromecanique sans coins d'ancrage - Google Patents
Garniture d'etancheite hydromecanique sans coins d'ancrageInfo
- Publication number
- FR2377518A1 FR2377518A1 FR7701021A FR7701021A FR2377518A1 FR 2377518 A1 FR2377518 A1 FR 2377518A1 FR 7701021 A FR7701021 A FR 7701021A FR 7701021 A FR7701021 A FR 7701021A FR 2377518 A1 FR2377518 A1 FR 2377518A1
- Authority
- FR
- France
- Prior art keywords
- shear pins
- packing tool
- cap
- sleeve
- taper sleeve
- 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
- 238000012856 packing Methods 0.000 title abstract 2
- 238000005070 sampling Methods 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 230000000717 retained effect Effects 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701021A FR2377518A1 (fr) | 1977-01-14 | 1977-01-14 | Garniture d'etancheite hydromecanique sans coins d'ancrage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7701021A FR2377518A1 (fr) | 1977-01-14 | 1977-01-14 | Garniture d'etancheite hydromecanique sans coins d'ancrage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2377518A1 true FR2377518A1 (fr) | 1978-08-11 |
FR2377518B1 FR2377518B1 (US06252093-20010626-C00008.png) | 1983-08-26 |
Family
ID=9185499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7701021A Granted FR2377518A1 (fr) | 1977-01-14 | 1977-01-14 | Garniture d'etancheite hydromecanique sans coins d'ancrage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2377518A1 (US06252093-20010626-C00008.png) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094170A2 (en) * | 1982-05-06 | 1983-11-16 | Halliburton Company | High temperature packer with low temperature setting capabilities |
EP0094169A2 (en) * | 1982-05-06 | 1983-11-16 | Halliburton Company | High temperature packer |
US4697640A (en) * | 1986-01-16 | 1987-10-06 | Halliburton Company | Apparatus for setting a high temperature packer |
WO2003054345A1 (en) * | 2001-12-12 | 2003-07-03 | Weatherford/Lamb, Inc. | Bi-directional and internal pressure trapping packing element system |
US6769491B2 (en) | 2002-06-07 | 2004-08-03 | Weatherford/Lamb, Inc. | Anchoring and sealing system for a downhole tool |
EP2031181A3 (en) * | 2007-09-01 | 2010-05-19 | Weatherford/Lamb, Inc. | Packing element booster |
US9359845B2 (en) | 2011-02-22 | 2016-06-07 | Kristoffer Grodem | Subsea conductor anchor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171492A (en) * | 1961-10-09 | 1965-03-02 | Cicero C Brown | Hydraulically set, releasable well packer |
FR1557764A (US06252093-20010626-C00008.png) * | 1966-12-06 | 1969-02-21 | ||
US3587736A (en) * | 1970-04-09 | 1971-06-28 | Cicero C Brown | Hydraulic open hole well packer |
-
1977
- 1977-01-14 FR FR7701021A patent/FR2377518A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171492A (en) * | 1961-10-09 | 1965-03-02 | Cicero C Brown | Hydraulically set, releasable well packer |
FR1557764A (US06252093-20010626-C00008.png) * | 1966-12-06 | 1969-02-21 | ||
US3587736A (en) * | 1970-04-09 | 1971-06-28 | Cicero C Brown | Hydraulic open hole well packer |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0094169A2 (en) * | 1982-05-06 | 1983-11-16 | Halliburton Company | High temperature packer |
EP0094169A3 (en) * | 1982-05-06 | 1985-08-07 | Halliburton Company | High temperature packer |
EP0094170A3 (en) * | 1982-05-06 | 1985-08-07 | Halliburton Company | High temperature packer with low temperature setting capabilities |
EP0094170A2 (en) * | 1982-05-06 | 1983-11-16 | 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 |
NO339070B1 (no) * | 2001-12-12 | 2016-11-07 | Weatherford Tech Holdings Llc | Toveis, innvendig-trykk-innesperrende pakningselementsystem |
WO2003054345A1 (en) * | 2001-12-12 | 2003-07-03 | Weatherford/Lamb, Inc. | Bi-directional and internal pressure trapping packing element system |
NO20040085L (US06252093-20010626-C00008.png) * | 2001-12-12 | 2004-01-09 | ||
GB2392697A (en) * | 2001-12-12 | 2004-03-10 | Weatherford Lamb | Bi-directional and internal pressure trapping packing element system |
US6902008B2 (en) | 2001-12-12 | 2005-06-07 | Weatherford/Lamb, Inc. | Bi-directionally boosting and internal pressure trapping packing element system |
GB2392697B (en) * | 2001-12-12 | 2006-07-12 | Weatherford Lamb | Bi-directional and internal pressure trapping packing element system |
US7172029B2 (en) | 2001-12-12 | 2007-02-06 | Weatherford/Lamb, Inc. | Bi-directionally boosting and internal pressure trapping packing element system |
US6769491B2 (en) | 2002-06-07 | 2004-08-03 | Weatherford/Lamb, Inc. | Anchoring and sealing system for a downhole tool |
US8881836B2 (en) | 2007-09-01 | 2014-11-11 | Weatherford/Lamb, Inc. | Packing element booster |
EP2031181A3 (en) * | 2007-09-01 | 2010-05-19 | Weatherford/Lamb, Inc. | Packing element booster |
US9359845B2 (en) | 2011-02-22 | 2016-06-07 | Kristoffer Grodem | Subsea conductor anchor |
Also Published As
Publication number | Publication date |
---|---|
FR2377518B1 (US06252093-20010626-C00008.png) | 1983-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |