DE3681975D1 - Im bohrloch auswechselbarer ueberbrueckungsstopfen. - Google Patents
Im bohrloch auswechselbarer ueberbrueckungsstopfen.Info
- Publication number
- DE3681975D1 DE3681975D1 DE8686304784T DE3681975T DE3681975D1 DE 3681975 D1 DE3681975 D1 DE 3681975D1 DE 8686304784 T DE8686304784 T DE 8686304784T DE 3681975 T DE3681975 T DE 3681975T DE 3681975 D1 DE3681975 D1 DE 3681975D1
- Authority
- DE
- Germany
- Prior art keywords
- hole
- interchangeable plug
- interchangeable
- plug
- hole hole
- 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
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
- E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
-
- 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/750,557 US4648446A (en) | 1985-06-27 | 1985-06-27 | Wireline set/tubing retrieve packer type bridge plug |
US06/831,249 US4693309A (en) | 1985-06-27 | 1986-02-19 | Wireline set/tubing retrievable bridge plug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3681975D1 true DE3681975D1 (de) | 1991-11-21 |
Family
ID=27115293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686304784T Expired - Fee Related DE3681975D1 (de) | 1985-06-27 | 1986-06-20 | Im bohrloch auswechselbarer ueberbrueckungsstopfen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4693309A (de) |
EP (1) | EP0207702B1 (de) |
CA (1) | CA1254506A (de) |
DE (1) | DE3681975D1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048613A (en) * | 1988-05-31 | 1991-09-17 | Shilling James R | Wireline resettable packoff assembly |
US4924941A (en) * | 1989-10-30 | 1990-05-15 | Completion Services, Inc. | Bi-directional pressure assisted sealing packers |
US5000265A (en) * | 1990-01-23 | 1991-03-19 | Otis Engineering Corporation | Packing assembly for use with reeled tubing and method of operating and removing same |
US5224547A (en) * | 1991-04-30 | 1993-07-06 | Halliburton Company | Retrieving tool for downhole packers utilizing non-rotational workstrings |
US5197547A (en) * | 1992-05-18 | 1993-03-30 | Morgan Allen B | Wireline set packer tool arrangement |
US5333685A (en) * | 1993-05-14 | 1994-08-02 | Bruce Gilbert | Wireline set and tubing retrievable packer |
US5449040A (en) * | 1994-10-04 | 1995-09-12 | Milner; John E. | Wireline-set tubing-release packer apparatus |
DE19609866C2 (de) * | 1996-03-13 | 1998-07-30 | Siemens Nixdorf Inf Syst | Geldausgabeautomat |
GB2360055B (en) * | 1997-07-03 | 2001-12-05 | Baker Hughes Inc | Thru-tubing packer release devices |
CA2224917C (en) * | 1998-01-23 | 2004-12-14 | William Jani | Improved bridge plug for a well bore |
US6220348B1 (en) | 1998-10-20 | 2001-04-24 | Polar Completions Engineering Inc. | Retrievable bridge plug and retrieving tool |
US6257339B1 (en) | 1999-10-02 | 2001-07-10 | Weatherford/Lamb, Inc | Packer system |
US6666275B2 (en) | 2001-08-02 | 2003-12-23 | Halliburton Energy Services, Inc. | Bridge plug |
US7082991B2 (en) * | 2002-04-18 | 2006-08-01 | Team Oil Tools | Slip spring with heel notch |
US7591305B2 (en) * | 2002-04-18 | 2009-09-22 | Tejas Complete Solutions, Lp | Patriot retrievable production packer |
US6880642B1 (en) | 2002-11-21 | 2005-04-19 | Jonathan Garrett | Well abandonment plug |
US6823944B2 (en) * | 2003-02-06 | 2004-11-30 | Tryad Service Corporation | Apparatus and method for completing a well |
GB2460474B (en) * | 2008-05-31 | 2012-02-29 | Red Spider Technology Ltd | Large bore packer |
US8505623B2 (en) * | 2009-08-11 | 2013-08-13 | Weatherford/Lamb, Inc. | Retrievable bridge plug |
US9016364B2 (en) | 2010-11-23 | 2015-04-28 | Wireline Solutions, Llc | Convertible multi-function downhole isolation tool and related methods |
CN114607316B (zh) * | 2022-04-21 | 2023-05-12 | 西南石油大学 | 一种可回收桥塞 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244233A (en) * | 1963-04-04 | 1966-04-05 | Halliburton Co | Retrievable bridge plug |
US3507327A (en) * | 1964-09-04 | 1970-04-21 | Baker Oil Tools Inc | Retrievable subsurface well tools |
US3584684A (en) * | 1969-06-02 | 1971-06-15 | Halliburton Co | Retrievable packer apparatus for use in a well bore and method of prolonging its operating life |
US3643737A (en) * | 1970-11-27 | 1972-02-22 | Camco Inc | Slip assembly for a well tool |
US3746090A (en) * | 1971-06-21 | 1973-07-17 | Dresser Ind | Latch or retrievable well packer |
US3722588A (en) * | 1971-10-18 | 1973-03-27 | J Tamplen | Seal assembly |
US3749167A (en) * | 1972-05-26 | 1973-07-31 | Schlumberger Technology Corp | Well tool anchoring apparatus |
US3749166A (en) * | 1972-05-26 | 1973-07-31 | Schlumberger Technology Corp | Well packer apparatus |
US4044826A (en) * | 1976-05-17 | 1977-08-30 | Baker International Corporation | Retrievable well packers |
US4078606A (en) * | 1976-12-15 | 1978-03-14 | Brown Oil Tools, Inc. | Pressure actuated holding apparatus |
US4436150A (en) * | 1981-09-28 | 1984-03-13 | Otis Engineering Corporation | Bridge plug |
US4427063A (en) * | 1981-11-09 | 1984-01-24 | Halliburton Company | Retrievable bridge plug |
US4518037A (en) * | 1981-12-10 | 1985-05-21 | Youngblood Harold C | Retrievable well tool |
US4526229A (en) * | 1983-02-14 | 1985-07-02 | Gulf Oil Corporation | Hydraulic packer assembly |
US4524825A (en) * | 1983-12-01 | 1985-06-25 | Halliburton Company | Well packer |
US4545431A (en) * | 1984-05-23 | 1985-10-08 | Halliburton Company | Wireline set/tubing retrieve packer type bridge plug |
-
1986
- 1986-02-19 US US06/831,249 patent/US4693309A/en not_active Expired - Lifetime
- 1986-06-20 DE DE8686304784T patent/DE3681975D1/de not_active Expired - Fee Related
- 1986-06-20 EP EP86304784A patent/EP0207702B1/de not_active Expired
- 1986-06-26 CA CA000512520A patent/CA1254506A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4693309A (en) | 1987-09-15 |
CA1254506A (en) | 1989-05-23 |
EP0207702B1 (de) | 1991-10-16 |
EP0207702A3 (en) | 1988-07-27 |
EP0207702A2 (de) | 1987-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |