SE8800373L - Anordning foer tillslutning av roer och borrhaal - Google Patents
Anordning foer tillslutning av roer och borrhaalInfo
- Publication number
- SE8800373L SE8800373L SE8800373A SE8800373A SE8800373L SE 8800373 L SE8800373 L SE 8800373L SE 8800373 A SE8800373 A SE 8800373A SE 8800373 A SE8800373 A SE 8800373A SE 8800373 L SE8800373 L SE 8800373L
- Authority
- SE
- Sweden
- Prior art keywords
- pct
- cavity
- sealing
- date aug
- sec
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/1283—Plugging pig
-
- 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
- E21B33/127—Packers; Plugs with inflatable sleeve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Gasket Seals (AREA)
- Earth Drilling (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8800373A SE8800373L (sv) | 1988-02-05 | 1988-02-05 | Anordning foer tillslutning av roer och borrhaal |
EP89902179A EP0400039A1 (en) | 1988-02-05 | 1989-02-02 | A method for sealing an elongated, hollow cavity, and a device for carrying out the method |
US07/548,977 US5052492A (en) | 1988-02-05 | 1989-02-02 | Method for sealing an elongated, hollow cavity, and a device for carrying out the method |
PCT/SE1989/000038 WO1989007190A1 (en) | 1988-02-05 | 1989-02-02 | A method for sealing an elongated, hollow cavity, and a device for carrying out the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8800373A SE8800373L (sv) | 1988-02-05 | 1988-02-05 | Anordning foer tillslutning av roer och borrhaal |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8800373D0 SE8800373D0 (sv) | 1988-02-05 |
SE8800373L true SE8800373L (sv) | 1989-08-06 |
Family
ID=20371275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8800373A SE8800373L (sv) | 1988-02-05 | 1988-02-05 | Anordning foer tillslutning av roer och borrhaal |
Country Status (4)
Country | Link |
---|---|
US (1) | US5052492A ( ) |
EP (1) | EP0400039A1 ( ) |
SE (1) | SE8800373L ( ) |
WO (1) | WO1989007190A1 ( ) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6318729B1 (en) | 2000-01-21 | 2001-11-20 | Greene, Tweed Of Delaware, Inc. | Seal assembly with thermal expansion restricter |
FR3119659B1 (fr) * | 2021-02-09 | 2023-06-02 | Vinci Construction Grands Projets | Dispositif d'obturation mobile pour obturer une conduite |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US831603A (en) * | 1905-09-29 | 1906-09-25 | Charles w davis | Packing. |
US2130030A (en) * | 1936-08-06 | 1938-09-13 | James F Richardson | Pipe plug |
US3662827A (en) * | 1970-08-25 | 1972-05-16 | August L Segelhorst | Well control means |
US3786864A (en) * | 1972-03-15 | 1974-01-22 | A Segelhorst | Drilling control device |
US4342336A (en) * | 1979-10-03 | 1982-08-03 | Satterthwaite J Glenn | Double-acting inflatable seal |
US4302018A (en) * | 1980-02-29 | 1981-11-24 | Foster-Miller Associates, Inc. | Packer arrangements for oil wells and the like |
SU1260506A1 (ru) * | 1982-01-07 | 1986-09-30 | Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам | Устройство дл опрессовки обсадных колонн в скважине |
US4589484A (en) * | 1984-10-11 | 1986-05-20 | Foster-Miller, Inc. | Deployment system |
-
1988
- 1988-02-05 SE SE8800373A patent/SE8800373L/ not_active Application Discontinuation
-
1989
- 1989-02-02 WO PCT/SE1989/000038 patent/WO1989007190A1/en not_active Application Discontinuation
- 1989-02-02 US US07/548,977 patent/US5052492A/en not_active Expired - Fee Related
- 1989-02-02 EP EP89902179A patent/EP0400039A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1989007190A1 (en) | 1989-08-10 |
SE8800373D0 (sv) | 1988-02-05 |
US5052492A (en) | 1991-10-01 |
EP0400039A1 (en) | 1990-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8800373-6 Effective date: 19910901 |