DE401191T1 - Lenkbare, selbstangetriebene bohrvorrichtung. - Google Patents
Lenkbare, selbstangetriebene bohrvorrichtung.Info
- Publication number
- DE401191T1 DE401191T1 DE199090870081T DE90870081T DE401191T1 DE 401191 T1 DE401191 T1 DE 401191T1 DE 199090870081 T DE199090870081 T DE 199090870081T DE 90870081 T DE90870081 T DE 90870081T DE 401191 T1 DE401191 T1 DE 401191T1
- Authority
- DE
- Germany
- Prior art keywords
- high pressure
- pressure pipe
- steerable
- spraying device
- self
- 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.)
- Pending
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8900593A BE1003865A3 (nl) | 1989-05-31 | 1989-05-31 | Stuurbare boormol. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE401191T1 true DE401191T1 (de) | 1991-04-11 |
Family
ID=3884189
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE199090870081T Pending DE401191T1 (de) | 1989-05-31 | 1990-05-28 | Lenkbare, selbstangetriebene bohrvorrichtung. |
DE90870081T Expired - Lifetime DE69005363D1 (de) | 1989-05-31 | 1990-05-28 | Lenkbare, selbstangetriebene Bohrvorrichtung. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90870081T Expired - Lifetime DE69005363D1 (de) | 1989-05-31 | 1990-05-28 | Lenkbare, selbstangetriebene Bohrvorrichtung. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0401191B1 (de) |
AT (1) | ATE99023T1 (de) |
BE (1) | BE1003865A3 (de) |
DE (2) | DE401191T1 (de) |
ES (1) | ES2019578A4 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1005244A3 (nl) * | 1991-01-28 | 1993-06-08 | Smet Marc Jozef Maria | Stuurbare boormol. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2167194A (en) * | 1936-03-14 | 1939-07-25 | Lane Wells Co | Apparatus for deflecting drill holes |
US2271005A (en) * | 1939-01-23 | 1942-01-27 | Dow Chemical Co | Subterranean boring |
US2873092A (en) * | 1957-11-14 | 1959-02-10 | Roy P Dwyer | Jet deflection method of deviating a bore hole |
AT319999B (de) * | 1970-12-03 | 1975-01-27 | Inst Gornogo Dela Sibirskogo O | Vorrichtung zum Stabilisieren der Vortriebsrichtung eines zylinderförmigen Vortriebsorganes |
US3958641A (en) * | 1974-03-07 | 1976-05-25 | Halliburton Company | Self-decentralized hydra-jet tool |
US4396073A (en) * | 1981-09-18 | 1983-08-02 | Electric Power Research Institute, Inc. | Underground boring apparatus with controlled steering capabilities |
US4597454A (en) * | 1984-06-12 | 1986-07-01 | Schoeffler William N | Controllable downhole directional drilling tool and method |
US4714118A (en) * | 1986-05-22 | 1987-12-22 | Flowmole Corporation | Technique for steering and monitoring the orientation of a powered underground boring device |
-
1989
- 1989-05-31 BE BE8900593A patent/BE1003865A3/nl not_active IP Right Cessation
-
1990
- 1990-05-28 DE DE199090870081T patent/DE401191T1/de active Pending
- 1990-05-28 EP EP90870081A patent/EP0401191B1/de not_active Expired - Lifetime
- 1990-05-28 ES ES90870081T patent/ES2019578A4/es active Pending
- 1990-05-28 AT AT90870081T patent/ATE99023T1/de not_active IP Right Cessation
- 1990-05-28 DE DE90870081T patent/DE69005363D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69005363D1 (de) | 1994-02-03 |
ATE99023T1 (de) | 1994-01-15 |
EP0401191A1 (de) | 1990-12-05 |
ES2019578A4 (es) | 1991-07-01 |
BE1003865A3 (nl) | 1992-06-30 |
EP0401191B1 (de) | 1993-12-22 |
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