FR2817903B1 - ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANS - Google Patents
ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANSInfo
- Publication number
- FR2817903B1 FR2817903B1 FR0015911A FR0015911A FR2817903B1 FR 2817903 B1 FR2817903 B1 FR 2817903B1 FR 0015911 A FR0015911 A FR 0015911A FR 0015911 A FR0015911 A FR 0015911A FR 2817903 B1 FR2817903 B1 FR 2817903B1
- Authority
- FR
- France
- Prior art keywords
- drilling device
- directional drilling
- bending means
- rotary directional
- stabilized
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015911A FR2817903B1 (en) | 2000-12-07 | 2000-12-07 | ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANS |
PCT/FR2001/003682 WO2002046567A1 (en) | 2000-12-07 | 2001-11-22 | Rotary directional drilling device comprising stabilised deflecting means |
AU2002222016A AU2002222016A1 (en) | 2000-12-07 | 2001-11-22 | Rotary directional drilling device comprising stabilised deflecting means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0015911A FR2817903B1 (en) | 2000-12-07 | 2000-12-07 | ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2817903A1 FR2817903A1 (en) | 2002-06-14 |
FR2817903B1 true FR2817903B1 (en) | 2003-04-18 |
Family
ID=8857362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0015911A Expired - Fee Related FR2817903B1 (en) | 2000-12-07 | 2000-12-07 | ROTARY DIRECTIONAL DRILLING DEVICE COMPRISING A STABILIZED BENDING MEANS |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002222016A1 (en) |
FR (1) | FR2817903B1 (en) |
WO (1) | WO2002046567A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2794510C (en) | 2010-03-30 | 2017-09-19 | Gyrodata, Incorporated | Bending of a shaft of a steerable borehole drilling tool |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA949550A (en) * | 1969-10-24 | 1974-06-18 | John D. Jeter | Directional drilling apparatus |
GB2172325B (en) * | 1985-03-16 | 1988-07-20 | Cambridge Radiation Tech | Drilling apparatus |
GB2177738B (en) | 1985-07-13 | 1988-08-03 | Cambridge Radiation Tech | Control of drilling courses in the drilling of bore holes |
GB8830254D0 (en) * | 1988-12-24 | 1989-02-22 | Cambridge Radiation Tech | Drilling apparatus |
US6092610A (en) * | 1998-02-05 | 2000-07-25 | Schlumberger Technology Corporation | Actively controlled rotary steerable system and method for drilling wells |
US6158529A (en) * | 1998-12-11 | 2000-12-12 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing sliding sleeve |
-
2000
- 2000-12-07 FR FR0015911A patent/FR2817903B1/en not_active Expired - Fee Related
-
2001
- 2001-11-22 AU AU2002222016A patent/AU2002222016A1/en not_active Abandoned
- 2001-11-22 WO PCT/FR2001/003682 patent/WO2002046567A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2817903A1 (en) | 2002-06-14 |
WO2002046567A1 (en) | 2002-06-13 |
AU2002222016A1 (en) | 2002-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20120831 |