FR2281487A1 - Dispositif pour l'orientation d'un outil dans un trou de forage - Google Patents
Dispositif pour l'orientation d'un outil dans un trou de forageInfo
- Publication number
- FR2281487A1 FR2281487A1 FR7427762A FR7427762A FR2281487A1 FR 2281487 A1 FR2281487 A1 FR 2281487A1 FR 7427762 A FR7427762 A FR 7427762A FR 7427762 A FR7427762 A FR 7427762A FR 2281487 A1 FR2281487 A1 FR 2281487A1
- Authority
- FR
- France
- Prior art keywords
- pick
- tool
- borehole
- controlling
- signals
- 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427762A FR2281487A1 (fr) | 1974-08-09 | 1974-08-09 | Dispositif pour l'orientation d'un outil dans un trou de forage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427762A FR2281487A1 (fr) | 1974-08-09 | 1974-08-09 | Dispositif pour l'orientation d'un outil dans un trou de forage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281487A1 true FR2281487A1 (fr) | 1976-03-05 |
FR2281487B1 FR2281487B1 (fr) | 1976-12-31 |
Family
ID=9142308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7427762A Granted FR2281487A1 (fr) | 1974-08-09 | 1974-08-09 | Dispositif pour l'orientation d'un outil dans un trou de forage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2281487A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473105A1 (fr) * | 1980-01-05 | 1981-07-10 | Bergwerksverband Gmbh | Dispositif pour l'execution de forages diriges |
CN100334324C (zh) * | 2006-02-09 | 2007-08-29 | 北京航空航天大学 | 一种适用于光纤陀螺油井连续测斜仪的控制系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191683A (en) * | 1963-01-28 | 1965-06-29 | Ford I Alexander | Control of well pipe rotation and advancement |
GB1268938A (en) * | 1969-04-08 | 1972-03-29 | Michael King Russell | Improvements in or relating to control means for drilling devices |
-
1974
- 1974-08-09 FR FR7427762A patent/FR2281487A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191683A (en) * | 1963-01-28 | 1965-06-29 | Ford I Alexander | Control of well pipe rotation and advancement |
GB1268938A (en) * | 1969-04-08 | 1972-03-29 | Michael King Russell | Improvements in or relating to control means for drilling devices |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473105A1 (fr) * | 1980-01-05 | 1981-07-10 | Bergwerksverband Gmbh | Dispositif pour l'execution de forages diriges |
CN100334324C (zh) * | 2006-02-09 | 2007-08-29 | 北京航空航天大学 | 一种适用于光纤陀螺油井连续测斜仪的控制系统 |
Also Published As
Publication number | Publication date |
---|---|
FR2281487B1 (fr) | 1976-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |