DE3685640D1 - Unterirdisches steuerventil. - Google Patents
Unterirdisches steuerventil.Info
- Publication number
- DE3685640D1 DE3685640D1 DE8686309652T DE3685640T DE3685640D1 DE 3685640 D1 DE3685640 D1 DE 3685640D1 DE 8686309652 T DE8686309652 T DE 8686309652T DE 3685640 T DE3685640 T DE 3685640T DE 3685640 D1 DE3685640 D1 DE 3685640D1
- Authority
- DE
- Germany
- Prior art keywords
- control valve
- underground control
- underground
- valve
- control
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or 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
- 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
-
- 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
- E21B2200/04—Ball valves
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)
- Lift Valve (AREA)
- Safety Valves (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/808,691 US4651829A (en) | 1985-12-13 | 1985-12-13 | Subsurface control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3685640D1 true DE3685640D1 (de) | 1992-07-16 |
DE3685640T2 DE3685640T2 (de) | 1993-01-28 |
Family
ID=25199440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686309652T Expired - Fee Related DE3685640T2 (de) | 1985-12-13 | 1986-12-11 | Unterirdisches steuerventil. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4651829A (de) |
EP (1) | EP0226455B1 (de) |
AU (1) | AU585674B2 (de) |
CA (1) | CA1271133A (de) |
DE (1) | DE3685640T2 (de) |
ES (1) | ES2031825T3 (de) |
NO (1) | NO864978L (de) |
SG (1) | SG111092G (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6715557B2 (en) * | 2001-03-14 | 2004-04-06 | Schlumberger Technology Corporation | Tool string |
US7337852B2 (en) | 2005-05-19 | 2008-03-04 | Halliburton Energy Services, Inc. | Run-in and retrieval device for a downhole tool |
DE102006027705B3 (de) * | 2006-06-14 | 2008-02-21 | GeoForschungsZentrum Potsdam Stiftung des öffentlichen Rechts | Drosselventil zur Fluidinjektion in geologische Formationen |
US8225871B2 (en) * | 2006-11-09 | 2012-07-24 | Baker Hughes Incorporated | Bidirectional sealing mechanically shifted ball valve for downhole use |
GB2543077B (en) * | 2015-10-08 | 2021-12-22 | Welleng Science & Tech Ltd | Downhole valve |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3236255A (en) * | 1963-04-24 | 1966-02-22 | Phillip S Sizer | Pressure operated safety valve |
US3253655A (en) * | 1963-11-14 | 1966-05-31 | Brown Oil Tools | Liner setting and crossover cementing tool for wells |
US3306366A (en) * | 1964-04-22 | 1967-02-28 | Baker Oil Tools Inc | Well packer apparatus |
US3306363A (en) * | 1964-04-22 | 1967-02-28 | Baker Oil Tools Inc | Valve controlled well packer apparatus |
US3356140A (en) * | 1965-07-13 | 1967-12-05 | Gearhart Owen Inc | Subsurface well bore fluid flow control apparatus |
US3570595A (en) * | 1968-11-22 | 1971-03-16 | Schlumberger Technology Corp | Hydraulically operable valves |
US3628605A (en) * | 1970-06-01 | 1971-12-21 | Maurice Kirkpatrick | Safety apparatus for petroleum wells |
US3763933A (en) * | 1971-04-06 | 1973-10-09 | Hydril Co | Retrievable safety valve |
US3796257A (en) * | 1972-03-20 | 1974-03-12 | Baker Oil Tools Inc | Subsurface safety valve |
US3814182A (en) * | 1973-03-13 | 1974-06-04 | Halliburton Co | Oil well testing apparatus |
US4162691A (en) * | 1977-09-19 | 1979-07-31 | Kajan Specialty Co., Inc. | Tubular valve device |
US4253521A (en) * | 1978-10-23 | 1981-03-03 | Halliburton Company | Setting tool |
US4290484A (en) * | 1980-07-18 | 1981-09-22 | Baker International Corporation | Seal receptacle assembly |
US4334581A (en) * | 1980-09-12 | 1982-06-15 | Otis Engineering Corporation | Balanced area safety valve |
US4372391A (en) * | 1980-10-07 | 1983-02-08 | Halliburton Company | Screw operated emergency relief and safety valve |
US4372392A (en) * | 1980-10-07 | 1983-02-08 | Halliburton Company | Full opening emergency relief and safety valve |
US4372388A (en) * | 1980-11-24 | 1983-02-08 | Halliburton Company | Subsurface control valve |
-
1985
- 1985-12-13 US US06/808,691 patent/US4651829A/en not_active Expired - Lifetime
-
1986
- 1986-12-03 AU AU66051/86A patent/AU585674B2/en not_active Ceased
- 1986-12-10 NO NO864978A patent/NO864978L/no unknown
- 1986-12-11 DE DE8686309652T patent/DE3685640T2/de not_active Expired - Fee Related
- 1986-12-11 EP EP86309652A patent/EP0226455B1/de not_active Expired - Lifetime
- 1986-12-11 ES ES198686309652T patent/ES2031825T3/es not_active Expired - Lifetime
- 1986-12-15 CA CA000525340A patent/CA1271133A/en not_active Expired - Fee Related
-
1992
- 1992-10-24 SG SG1110/92A patent/SG111092G/en unknown
Also Published As
Publication number | Publication date |
---|---|
US4651829A (en) | 1987-03-24 |
DE3685640T2 (de) | 1993-01-28 |
EP0226455A2 (de) | 1987-06-24 |
EP0226455A3 (en) | 1989-06-14 |
EP0226455B1 (de) | 1992-06-10 |
SG111092G (en) | 1992-12-24 |
NO864978L (no) | 1987-06-15 |
AU585674B2 (en) | 1989-06-22 |
AU6605186A (en) | 1987-06-18 |
NO864978D0 (no) | 1986-12-10 |
ES2031825T3 (es) | 1993-01-01 |
CA1271133A (en) | 1990-07-03 |
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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 |