NO985735L - Ringrom-styreventil - Google Patents
Ringrom-styreventilInfo
- Publication number
- NO985735L NO985735L NO985735A NO985735A NO985735L NO 985735 L NO985735 L NO 985735L NO 985735 A NO985735 A NO 985735A NO 985735 A NO985735 A NO 985735A NO 985735 L NO985735 L NO 985735L
- Authority
- NO
- Norway
- Prior art keywords
- housing
- control valve
- valve
- flexible
- hydraulic piston
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
Abstract
En ringrom-styreventil for plassering i et kveilrør for å styre fluidstrømmen mellom ventilen og et ytre, konsentrisk brønnrør innbefatter et hus (72) med en gjennomgående boring for passering av vaierlineverktøy, en utvidbar fleksibel skåltetning (78) med en tetnings- leppe (80) og plassert rundt huset (72) for tetning mellom huset og brønnrøret, en hydraulisk stempel- og sylinderinnretning (84,86) for å trekke tilbake skåltetningen (78), en utvidbar holdekileanordning (82), plassert rundt huset (72) for å gripe innsiden av brønnrøret, og en andre hydraulisk stempel- og sylinderanordning (84,86) for å utvide holdeklleanord- ningen (82), idet den fleksible skåltetning (78) og holdekileanordning (82) i utgangspunktet er tilbake- trukket til en utvendig dimensjon i hovedsaken lik med den utvendige diameter av kvellrøret (34), og styre- ventilen (72) er lengdeveis fleksibel for å tillate at ventilen (72) skal kunne kveiles på en kveilrørtrommel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/146,344 US5411085A (en) | 1993-11-01 | 1993-11-01 | Spoolable coiled tubing completion system |
Publications (2)
Publication Number | Publication Date |
---|---|
NO985735D0 NO985735D0 (no) | 1998-12-08 |
NO985735L true NO985735L (no) | 1998-12-08 |
Family
ID=22516951
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO943824A NO309058B1 (no) | 1993-11-01 | 1994-10-10 | Kveilrør-kompletteringssystem |
NO985734A NO985734L (no) | 1993-11-01 | 1998-12-08 | Br÷nnpakning |
NO985735A NO985735L (no) | 1993-11-01 | 1998-12-08 | Ringrom-styreventil |
NO985738A NO985738L (no) | 1993-11-01 | 1998-12-08 | Tilbakehentingssystem |
NO985737A NO985737D0 (no) | 1993-11-01 | 1998-12-08 | Glidehylse |
NO985733A NO985733L (no) | 1993-11-01 | 1998-12-08 | Sikkerhetsventil |
NO985736A NO985736D0 (no) | 1993-11-01 | 1998-12-08 | Landingsnippel |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO943824A NO309058B1 (no) | 1993-11-01 | 1994-10-10 | Kveilrør-kompletteringssystem |
NO985734A NO985734L (no) | 1993-11-01 | 1998-12-08 | Br÷nnpakning |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO985738A NO985738L (no) | 1993-11-01 | 1998-12-08 | Tilbakehentingssystem |
NO985737A NO985737D0 (no) | 1993-11-01 | 1998-12-08 | Glidehylse |
NO985733A NO985733L (no) | 1993-11-01 | 1998-12-08 | Sikkerhetsventil |
NO985736A NO985736D0 (no) | 1993-11-01 | 1998-12-08 | Landingsnippel |
Country Status (5)
Country | Link |
---|---|
US (10) | US5411085A (no) |
CA (1) | CA2134273C (no) |
FR (1) | FR2712024B1 (no) |
GB (1) | GB2283517B (no) |
NO (7) | NO309058B1 (no) |
Families Citing this family (133)
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US11725473B2 (en) | 2022-01-03 | 2023-08-15 | Saudi Arabian Oil Company | System and method for protecting a packer during deployment |
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US4865131A (en) * | 1989-01-17 | 1989-09-12 | Camco, Incorporated | Method and apparatus for stimulating hydraulically pumped wells |
US4928770A (en) * | 1989-02-09 | 1990-05-29 | Baker Hughes Incorporated | Mechanical manipulation tool with hydraulic hammer |
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US4928772A (en) * | 1989-02-09 | 1990-05-29 | Baker Hughes Incorporated | Method and apparatus for shifting a ported member using continuous tubing |
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US5092400A (en) * | 1989-06-08 | 1992-03-03 | Fritz Jagert | Coiled tubing hanger |
US5029642A (en) * | 1989-09-07 | 1991-07-09 | Crawford James B | Apparatus for carrying tool on coil tubing with shifting sub |
US5012871A (en) * | 1990-04-12 | 1991-05-07 | Otis Engineering Corporation | Fluid flow control system, assembly and method for oil and gas wells |
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US5306050A (en) * | 1991-08-13 | 1994-04-26 | Camco International Inc. | Apparatus for internally connecting to coiled tubing |
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-
1993
- 1993-11-01 US US08/146,344 patent/US5411085A/en not_active Ceased
-
1994
- 1994-07-21 US US08/278,213 patent/US5411081A/en not_active Expired - Lifetime
- 1994-07-21 US US08/278,582 patent/US5465793A/en not_active Expired - Lifetime
- 1994-07-21 US US08/278,206 patent/US5425420A/en not_active Expired - Lifetime
- 1994-09-06 US US08/278,284 patent/US5423383A/en not_active Ceased
- 1994-09-09 US US08/278,285 patent/US5413170A/en not_active Expired - Lifetime
- 1994-09-19 US US08/278,583 patent/US5488992A/en not_active Expired - Fee Related
- 1994-10-10 GB GB9420367A patent/GB2283517B/en not_active Expired - Fee Related
- 1994-10-10 NO NO943824A patent/NO309058B1/no not_active IP Right Cessation
- 1994-10-25 CA CA002134273A patent/CA2134273C/en not_active Expired - Fee Related
- 1994-10-27 FR FR9412904A patent/FR2712024B1/fr not_active Expired - Fee Related
-
1997
- 1997-05-02 US US08/850,894 patent/USRE36525E/en not_active Expired - Fee Related
- 1997-05-02 US US08/850,893 patent/USRE36723E/en not_active Expired - Lifetime
- 1997-06-13 US US08/874,298 patent/USRE36880E/en not_active Expired - Lifetime
-
1998
- 1998-12-08 NO NO985734A patent/NO985734L/no not_active Application Discontinuation
- 1998-12-08 NO NO985735A patent/NO985735L/no not_active Application Discontinuation
- 1998-12-08 NO NO985738A patent/NO985738L/no not_active Application Discontinuation
- 1998-12-08 NO NO985737A patent/NO985737D0/no not_active Application Discontinuation
- 1998-12-08 NO NO985733A patent/NO985733L/no not_active Application Discontinuation
- 1998-12-08 NO NO985736A patent/NO985736D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO943824D0 (no) | 1994-10-10 |
US5413170A (en) | 1995-05-09 |
GB9420367D0 (en) | 1994-11-23 |
NO985737L (no) | 1998-12-08 |
GB2283517A (en) | 1995-05-10 |
NO985736L (no) | 1998-12-08 |
NO985738D0 (no) | 1998-12-08 |
US5425420A (en) | 1995-06-20 |
NO985734D0 (no) | 1998-12-08 |
NO985738L (no) | 1998-12-08 |
US5411081A (en) | 1995-05-02 |
CA2134273A1 (en) | 1995-05-02 |
NO985734L (no) | 1998-12-08 |
NO985737D0 (no) | 1998-12-08 |
GB2283517B (en) | 1997-04-02 |
NO985733D0 (no) | 1998-12-08 |
USRE36880E (en) | 2000-09-26 |
US5488992A (en) | 1996-02-06 |
FR2712024B1 (fr) | 1999-03-19 |
US5411085A (en) | 1995-05-02 |
NO985736D0 (no) | 1998-12-08 |
US5423383A (en) | 1995-06-13 |
NO943824L (no) | 1995-05-02 |
NO985735D0 (no) | 1998-12-08 |
USRE36525E (en) | 2000-01-25 |
US5465793A (en) | 1995-11-14 |
NO985733L (no) | 1998-12-08 |
USRE36723E (en) | 2000-06-06 |
FR2712024A1 (fr) | 1995-05-12 |
NO309058B1 (no) | 2000-12-04 |
CA2134273C (en) | 1999-05-25 |
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