ATE99023T1 - Lenkbare, selbstangetriebene bohrvorrichtung. - Google Patents
Lenkbare, selbstangetriebene bohrvorrichtung.Info
- Publication number
- ATE99023T1 ATE99023T1 AT90870081T AT90870081T ATE99023T1 AT E99023 T1 ATE99023 T1 AT E99023T1 AT 90870081 T AT90870081 T AT 90870081T AT 90870081 T AT90870081 T AT 90870081T AT E99023 T1 ATE99023 T1 AT E99023T1
- Authority
- AT
- Austria
- Prior art keywords
- high pressure
- pressure pipe
- steering
- self
- spraying device
- Prior art date
Links
- 238000005507 spraying Methods 0.000 abstract 3
- 238000005553 drilling Methods 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 210000001364 upper extremity Anatomy 0.000 abstract 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
- E21B7/065—Deflecting the direction of boreholes using oriented fluid jets
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Nozzles (AREA)
- Shovels (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE8900593A BE1003865A3 (nl) | 1989-05-31 | 1989-05-31 | Stuurbare boormol. |
EP90870081A EP0401191B1 (en) | 1989-05-31 | 1990-05-28 | Steerable drilling mole |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE99023T1 true ATE99023T1 (de) | 1994-01-15 |
Family
ID=3884189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90870081T ATE99023T1 (de) | 1989-05-31 | 1990-05-28 | Lenkbare, selbstangetriebene bohrvorrichtung. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0401191B1 (nl) |
AT (1) | ATE99023T1 (nl) |
BE (1) | BE1003865A3 (nl) |
DE (2) | DE69005363D1 (nl) |
ES (1) | ES2019578A4 (nl) |
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 DE90870081T patent/DE69005363D1/de not_active Expired - Lifetime
- 1990-05-28 ES ES90870081T patent/ES2019578A4/es active Pending
- 1990-05-28 DE DE199090870081T patent/DE401191T1/de active Pending
- 1990-05-28 EP EP90870081A patent/EP0401191B1/en not_active Expired - Lifetime
- 1990-05-28 AT AT90870081T patent/ATE99023T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE401191T1 (de) | 1991-04-11 |
EP0401191B1 (en) | 1993-12-22 |
ES2019578A4 (es) | 1991-07-01 |
DE69005363D1 (de) | 1994-02-03 |
BE1003865A3 (nl) | 1992-06-30 |
EP0401191A1 (en) | 1990-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |