GB9826538D0 - Apparatus and method for use in a horizontal or highly deviated well - Google Patents
Apparatus and method for use in a horizontal or highly deviated wellInfo
- Publication number
- GB9826538D0 GB9826538D0 GBGB9826538.2A GB9826538A GB9826538D0 GB 9826538 D0 GB9826538 D0 GB 9826538D0 GB 9826538 A GB9826538 A GB 9826538A GB 9826538 D0 GB9826538 D0 GB 9826538D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- horizontal
- deviated well
- highly deviated
- highly
- well
- 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.)
- Granted
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
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/119—Details, e.g. for locating perforating place or direction
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/05—Swivel joints
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/18—Pipes provided with plural fluid passages
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/1185—Ignition systems
- E21B43/11852—Ignition systems hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/760,390 US5964294A (en) | 1996-12-04 | 1996-12-04 | Apparatus and method for orienting a downhole tool in a horizontal or deviated well |
GB9725112A GB2320044B (en) | 1996-11-20 | 1997-11-28 | Apparatus and method for orienting a downhole tool in a horizontal or highly deviated well |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9826538D0 true GB9826538D0 (en) | 1999-01-27 |
GB2329659A GB2329659A (en) | 1999-03-31 |
GB2329659B GB2329659B (en) | 1999-05-26 |
Family
ID=26312673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9826538A Expired - Lifetime GB2329659B (en) | 1996-12-04 | 1997-11-28 | A downhole tool for use in a horizontal or highly deviated well |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2329659B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7114564B2 (en) | 2001-04-27 | 2006-10-03 | Schlumberger Technology Corporation | Method and apparatus for orienting perforating devices |
GB2399583B (en) * | 2001-04-27 | 2005-01-05 | Schlumberger Holdings | Method of orienting perforating devices |
GB2374887B (en) * | 2001-04-27 | 2003-12-17 | Schlumberger Holdings | Method and apparatus for orienting perforating devices |
GB2390624B (en) * | 2001-04-27 | 2004-09-08 | Schlumberger Holdings | Methods and apparatus for confirming the orientation of perforating devices on firing |
CN200975243Y (en) * | 2006-12-06 | 2007-11-14 | 西安通源石油科技股份有限公司 | Counterweight equipment of horizontal well perforator |
US11414965B2 (en) | 2018-02-27 | 2022-08-16 | Schlumberger Technology Corporation | Rotating loading tube and angled shaped charges for oriented perforating |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523649A (en) * | 1983-05-25 | 1985-06-18 | Baker Oil Tools, Inc. | Rotational alignment method and apparatus for tubing conveyed perforating guns |
US5033553A (en) * | 1990-04-12 | 1991-07-23 | Schlumberger Technology Corporation | Intra-perforating gun swivel |
US5211714A (en) * | 1990-04-12 | 1993-05-18 | Halliburton Logging Services, Inc. | Wireline supported perforating gun enabling oriented perforations |
-
1997
- 1997-11-28 GB GB9826538A patent/GB2329659B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2329659A (en) | 1999-03-31 |
GB2329659B (en) | 1999-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20171127 |