GB9710333D0 - Guide assembly and method - Google Patents
Guide assembly and methodInfo
- Publication number
- GB9710333D0 GB9710333D0 GBGB9710333.7A GB9710333A GB9710333D0 GB 9710333 D0 GB9710333 D0 GB 9710333D0 GB 9710333 A GB9710333 A GB 9710333A GB 9710333 D0 GB9710333 D0 GB 9710333D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide assembly
- guide
- assembly
- 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
- 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
-
- 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
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
-
- 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
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- 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
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
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 |
---|---|---|---|
US08/027,833 US5373906A (en) | 1993-03-08 | 1993-03-08 | Orientable guide assembly and method of use |
GB9416614A GB2280920B (en) | 1993-03-08 | 1994-02-23 | Orientable guide assembly and method of use |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9710333D0 true GB9710333D0 (en) | 1997-07-16 |
GB2311547A GB2311547A (en) | 1997-10-01 |
GB2311547B GB2311547B (en) | 1997-11-19 |
Family
ID=26305463
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9710334A Expired - Lifetime GB2311548B (en) | 1993-03-08 | 1994-02-23 | Orientable guide assembly and method of use |
GB9710333A Expired - Lifetime GB2311547B (en) | 1993-03-08 | 1994-02-23 | Orientable guide assembly and method of use |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9710334A Expired - Lifetime GB2311548B (en) | 1993-03-08 | 1994-02-23 | Orientable guide assembly and method of use |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2311548B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1119499C (en) * | 1998-06-10 | 2003-08-27 | 国际壳牌研究有限公司 | Downhole milling device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2699920A (en) * | 1952-03-14 | 1955-01-18 | John A Zublin | Apparatus for drilling laterally deviating bores from a vertical bore below a casing set therein |
US3191697A (en) * | 1953-11-30 | 1965-06-29 | Mcgaffey Taylor Corp | Subsurface earth formation treating tool |
US4763734A (en) * | 1985-12-23 | 1988-08-16 | Ben W. O. Dickinson | Earth drilling method and apparatus using multiple hydraulic forces |
US4693327A (en) * | 1985-12-23 | 1987-09-15 | Ben Wade Oaks Dickinson | Mechanically actuated whipstock assembly |
-
1994
- 1994-02-23 GB GB9710334A patent/GB2311548B/en not_active Expired - Lifetime
- 1994-02-23 GB GB9710333A patent/GB2311547B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2311547A (en) | 1997-10-01 |
GB2311548B (en) | 1997-11-19 |
GB2311548A (en) | 1997-10-01 |
GB2311547B (en) | 1997-11-19 |
GB9710334D0 (en) | 1997-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20140222 |