DE69509644D1 - Stabilisator für bohrlochmotor - Google Patents
Stabilisator für bohrlochmotorInfo
- Publication number
- DE69509644D1 DE69509644D1 DE69509644T DE69509644T DE69509644D1 DE 69509644 D1 DE69509644 D1 DE 69509644D1 DE 69509644 T DE69509644 T DE 69509644T DE 69509644 T DE69509644 T DE 69509644T DE 69509644 D1 DE69509644 D1 DE 69509644D1
- Authority
- DE
- Germany
- Prior art keywords
- hole
- stabilizer
- engine
- hole engine
- hole hole
- 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 - Lifetime
Links
- 239000003381 stabilizer Substances 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- 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
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
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 |
---|---|---|---|
GB9405666A GB9405666D0 (en) | 1994-03-22 | 1994-03-22 | Stabilisation devices for drill motors |
PCT/GB1995/000622 WO1995025872A1 (en) | 1994-03-22 | 1995-03-21 | Stabilisation devices for drill motors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69509644D1 true DE69509644D1 (de) | 1999-06-17 |
Family
ID=10752314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69509644T Expired - Lifetime DE69509644D1 (de) | 1994-03-22 | 1995-03-21 | Stabilisator für bohrlochmotor |
Country Status (5)
Country | Link |
---|---|
US (1) | US5853053A (de) |
EP (1) | EP0752046B1 (de) |
DE (1) | DE69509644D1 (de) |
GB (1) | GB9405666D0 (de) |
WO (1) | WO1995025872A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6269892B1 (en) * | 1998-12-21 | 2001-08-07 | Dresser Industries, Inc. | Steerable drilling system and method |
EP1244865A1 (de) | 2000-01-06 | 2002-10-02 | Ultidrill B.V. | Rollenbohrmotor mit langem kaliberabschnitt |
US7334649B2 (en) * | 2002-12-16 | 2008-02-26 | Halliburton Energy Services, Inc. | Drilling with casing |
US7066271B2 (en) * | 2003-11-24 | 2006-06-27 | Halliburton Energy Services, Inc. | Expanded downhole screen systems and method |
US7207215B2 (en) * | 2003-12-22 | 2007-04-24 | Halliburton Energy Services, Inc. | System, method and apparatus for petrophysical and geophysical measurements at the drilling bit |
SE533590C2 (sv) | 2009-01-14 | 2010-11-02 | Wassara Ab | Borrkrona för sänkborrmaskin |
GB0904791D0 (en) | 2009-03-20 | 2009-05-06 | Turbopower Drilling Sal | Downhole drilling assembly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU395557A1 (ru) * | 1971-12-30 | 1973-08-28 | Всесоюзный иаучно исследовательский институт буровой техники | Устройство для бурения скважин12 |
ZA731752B (en) * | 1972-07-25 | 1973-12-19 | Atlantic Richfield Co | An improved well drilling tool |
US3807513A (en) * | 1973-02-05 | 1974-04-30 | Atlantic Richfield Co | Downhole drilling tool bearing and seal assembly |
DE2953762C1 (de) * | 1979-07-27 | 1983-12-29 | Vsesojuznyj naučno-issledovatel'skij institut burovoj techniki, Moskva | Turbinenbohrer |
US4261425A (en) * | 1979-08-06 | 1981-04-14 | Bodine Albert G | Mechanically nutating drill driven by orbiting mass oscillator |
GB8830254D0 (en) * | 1988-12-24 | 1989-02-22 | Cambridge Radiation Tech | Drilling apparatus |
DE69026718T2 (de) * | 1989-11-23 | 1997-01-09 | Van Den Johannes Wilhelm Bergh | Vorrichtung zum richten des vorderteils eines bohrrohres |
GB9202163D0 (en) * | 1992-01-31 | 1992-03-18 | Neyrfor Weir Ltd | Stabilisation devices for drill motors |
-
1994
- 1994-03-22 GB GB9405666A patent/GB9405666D0/en active Pending
-
1995
- 1995-03-21 DE DE69509644T patent/DE69509644D1/de not_active Expired - Lifetime
- 1995-03-21 WO PCT/GB1995/000622 patent/WO1995025872A1/en active IP Right Grant
- 1995-03-21 US US08/716,386 patent/US5853053A/en not_active Expired - Fee Related
- 1995-03-21 EP EP95911452A patent/EP0752046B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5853053A (en) | 1998-12-29 |
EP0752046B1 (de) | 1999-05-12 |
GB9405666D0 (en) | 1994-05-11 |
EP0752046A1 (de) | 1997-01-08 |
WO1995025872A1 (en) | 1995-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |