CA1212316A - Clapet de garniture d'etancheite - Google Patents
Clapet de garniture d'etancheiteInfo
- Publication number
- CA1212316A CA1212316A CA000449478A CA449478A CA1212316A CA 1212316 A CA1212316 A CA 1212316A CA 000449478 A CA000449478 A CA 000449478A CA 449478 A CA449478 A CA 449478A CA 1212316 A CA1212316 A CA 1212316A
- Authority
- CA
- Canada
- Prior art keywords
- plug
- valve
- casing
- plunger
- bottom end
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 description 5
- 239000003129 oil well Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/063—Valve or closure with destructible element, e.g. frangible disc
-
- 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
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000449478A CA1212316A (fr) | 1984-03-13 | 1984-03-13 | Clapet de garniture d'etancheite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000449478A CA1212316A (fr) | 1984-03-13 | 1984-03-13 | Clapet de garniture d'etancheite |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1212316A true CA1212316A (fr) | 1986-10-07 |
Family
ID=4127391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000449478A Expired CA1212316A (fr) | 1984-03-13 | 1984-03-13 | Clapet de garniture d'etancheite |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1212316A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996004460A1 (fr) * | 1994-08-04 | 1996-02-15 | Marathon Oil Company | Appareil et procede permettant de boucher temporairement une tubulure |
CN103046915A (zh) * | 2011-10-17 | 2013-04-17 | 中国石油集团渤海石油装备制造有限公司 | 浮动式气动旋塞阀装置 |
-
1984
- 1984-03-13 CA CA000449478A patent/CA1212316A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996004460A1 (fr) * | 1994-08-04 | 1996-02-15 | Marathon Oil Company | Appareil et procede permettant de boucher temporairement une tubulure |
GB2297108A (en) * | 1994-08-04 | 1996-07-24 | Marathon Oil Co | Apparatus and method for temporarily plugging a tubular |
GB2297108B (en) * | 1994-08-04 | 1997-09-10 | Marathon Oil Co | Apparatus and method for temporarily plugging a tubular |
CN103046915A (zh) * | 2011-10-17 | 2013-04-17 | 中国石油集团渤海石油装备制造有限公司 | 浮动式气动旋塞阀装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |