NL9000236A - Vergrendelsysteem voor boorputgereedschap voor trapsgewijze boring. - Google Patents
Vergrendelsysteem voor boorputgereedschap voor trapsgewijze boring. Download PDFInfo
- Publication number
- NL9000236A NL9000236A NL9000236A NL9000236A NL9000236A NL 9000236 A NL9000236 A NL 9000236A NL 9000236 A NL9000236 A NL 9000236A NL 9000236 A NL9000236 A NL 9000236A NL 9000236 A NL9000236 A NL 9000236A
- Authority
- NL
- Netherlands
- Prior art keywords
- locking
- sleeve
- mandrel
- landing nipple
- windows
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title description 2
- 210000002445 nipple Anatomy 0.000 claims description 50
- 210000000078 claw Anatomy 0.000 claims description 24
- 230000004913 activation Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001246312 Otis Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000000717 retained effect Effects 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
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
-
- 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
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)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31667089 | 1989-02-28 | ||
| US07/316,670 US4962813A (en) | 1989-02-28 | 1989-02-28 | Well tool locking system for staggered bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9000236A true NL9000236A (nl) | 1990-09-17 |
Family
ID=23230117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9000236A NL9000236A (nl) | 1989-02-28 | 1990-01-31 | Vergrendelsysteem voor boorputgereedschap voor trapsgewijze boring. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4962813A (no) |
| GB (1) | GB2228506A (no) |
| NL (1) | NL9000236A (no) |
| NO (1) | NO900266L (no) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5398764A (en) * | 1993-07-12 | 1995-03-21 | Halliburton Company | Well tool system and method for use in a well conduit |
| US6044909A (en) * | 1997-12-04 | 2000-04-04 | Halliburton Energy Services, Inc. | Apparatus and methods for locating tools in subterranean wells |
| US7980316B2 (en) * | 2008-04-23 | 2011-07-19 | Schlumberger Technology Corporation | Formation isolation valve |
| GB2491131A (en) | 2011-05-24 | 2012-11-28 | Weatherford Lamb | Velocity string installation |
| US8939221B2 (en) * | 2012-01-05 | 2015-01-27 | Baker Hughes Incorporated | High pressure lock assembly |
| US9212528B2 (en) | 2012-12-17 | 2015-12-15 | Baker Hughes Incorporated | Lock assembly with cageless dogs |
| US9316075B2 (en) | 2012-12-17 | 2016-04-19 | Baker Hughes Incorporated | High pressure lock assembly |
| MY197041A (en) * | 2016-11-09 | 2023-05-22 | Halliburton Energy Services Inc | A selective test tool apparatus, method and system thereof |
| US12134944B2 (en) | 2019-01-16 | 2024-11-05 | Schlumberger Technology Corporation | Hydraulic landing nipple |
| CN115822519B (zh) * | 2022-12-27 | 2024-05-17 | 西南石油大学 | 一种锁定式井下安全阀 |
| US12404744B2 (en) | 2023-03-08 | 2025-09-02 | Halliburton Energy Services, Inc. | Wireline retrievable opening prong |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3789925A (en) * | 1971-04-23 | 1974-02-05 | C Brown | Anchoring assembly for anchoring well equipment within a tubular well conduit |
| US4018275A (en) * | 1976-05-12 | 1977-04-19 | Gaut Robert T | Anchoring device for well tools |
| CA1204383A (en) * | 1982-05-03 | 1986-05-13 | Brian D. Higgins | Well tool |
| US4545434A (en) * | 1982-05-03 | 1985-10-08 | Otis Enfineering Corp | Well tool |
| US4479539A (en) * | 1982-10-18 | 1984-10-30 | Otis Engineering Corporation | Downhole lock system |
| US4745974A (en) * | 1986-12-22 | 1988-05-24 | Otis Engineering Corporation | Well tool lock mandrel and handling tools therefor |
| US4823872A (en) * | 1988-04-22 | 1989-04-25 | Baker Hughes Incorporated | Downhole locking apparatus |
-
1989
- 1989-02-28 US US07/316,670 patent/US4962813A/en not_active Expired - Fee Related
- 1989-12-29 GB GB8929352A patent/GB2228506A/en not_active Withdrawn
-
1990
- 1990-01-19 NO NO90900266A patent/NO900266L/no unknown
- 1990-01-31 NL NL9000236A patent/NL9000236A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO900266D0 (no) | 1990-01-19 |
| US4962813A (en) | 1990-10-16 |
| GB2228506A (en) | 1990-08-29 |
| GB8929352D0 (en) | 1990-02-28 |
| NO900266L (no) | 1990-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |