DE69603853D1 - Vorrichtung zum steuern der andruckkraft auf einen erdbohrmeissel - Google Patents
Vorrichtung zum steuern der andruckkraft auf einen erdbohrmeisselInfo
- Publication number
- DE69603853D1 DE69603853D1 DE69603853T DE69603853T DE69603853D1 DE 69603853 D1 DE69603853 D1 DE 69603853D1 DE 69603853 T DE69603853 T DE 69603853T DE 69603853 T DE69603853 T DE 69603853T DE 69603853 D1 DE69603853 D1 DE 69603853D1
- Authority
- DE
- Germany
- Prior art keywords
- pisel
- drill
- controlling
- pressure force
- force
- 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
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/005—Below-ground automatic control systems
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 |
---|---|---|---|
EP95201424 | 1995-05-31 | ||
PCT/EP1996/002341 WO1996038653A2 (en) | 1995-05-31 | 1996-05-30 | Device for controlling the weight on an earth drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69603853D1 true DE69603853D1 (de) | 1999-09-23 |
DE69603853T2 DE69603853T2 (de) | 2000-03-16 |
Family
ID=8220340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69603853T Expired - Fee Related DE69603853T2 (de) | 1995-05-31 | 1996-05-30 | Vorrichtung zum steuern der andruckkraft auf einen erdbohrmeissel |
Country Status (6)
Country | Link |
---|---|
US (1) | US5806611A (de) |
EP (1) | EP0828923B1 (de) |
JP (1) | JP3547452B2 (de) |
CA (1) | CA2220115C (de) |
DE (1) | DE69603853T2 (de) |
WO (1) | WO1996038653A2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5884716A (en) * | 1996-10-16 | 1999-03-23 | Dailey Petroleum | Constant bottom contact thruster |
US6070670A (en) * | 1997-05-01 | 2000-06-06 | Weatherford/Lamb, Inc. | Movement control system for wellbore apparatus and method of controlling a wellbore tool |
US6039118A (en) * | 1997-05-01 | 2000-03-21 | Weatherford/Lamb, Inc. | Wellbore tool movement control and method of controlling a wellbore tool |
GB2345510B (en) * | 1997-08-20 | 2000-09-13 | Baker Hughes Inc | Pressure modulation valve assembly |
US6102138A (en) * | 1997-08-20 | 2000-08-15 | Baker Hughes Incorporated | Pressure-modulation valve assembly |
US6230821B1 (en) * | 1998-04-30 | 2001-05-15 | Goldrus Producing Company | Weight control system for a rotary drill assembly |
US6269892B1 (en) * | 1998-12-21 | 2001-08-07 | Dresser Industries, Inc. | Steerable drilling system and method |
CA2270856C (en) | 1999-05-05 | 2002-08-27 | James Fehr | Flow restrictor valve for a downhole drilling assembly |
US8225883B2 (en) | 2005-11-21 | 2012-07-24 | Schlumberger Technology Corporation | Downhole percussive tool with alternating pressure differentials |
US8522897B2 (en) | 2005-11-21 | 2013-09-03 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool |
US8316964B2 (en) | 2006-03-23 | 2012-11-27 | Schlumberger Technology Corporation | Drill bit transducer device |
US8360174B2 (en) | 2006-03-23 | 2013-01-29 | Schlumberger Technology Corporation | Lead the bit rotary steerable tool |
US7571780B2 (en) | 2006-03-24 | 2009-08-11 | Hall David R | Jack element for a drill bit |
US8297375B2 (en) | 2005-11-21 | 2012-10-30 | Schlumberger Technology Corporation | Downhole turbine |
US8408336B2 (en) | 2005-11-21 | 2013-04-02 | Schlumberger Technology Corporation | Flow guide actuation |
US8297378B2 (en) | 2005-11-21 | 2012-10-30 | Schlumberger Technology Corporation | Turbine driven hammer that oscillates at a constant frequency |
US8528664B2 (en) | 2005-11-21 | 2013-09-10 | Schlumberger Technology Corporation | Downhole mechanism |
US8011457B2 (en) | 2006-03-23 | 2011-09-06 | Schlumberger Technology Corporation | Downhole hammer assembly |
US7866416B2 (en) | 2007-06-04 | 2011-01-11 | Schlumberger Technology Corporation | Clutch for a jack element |
US7721826B2 (en) | 2007-09-06 | 2010-05-25 | Schlumberger Technology Corporation | Downhole jack assembly sensor |
US7967083B2 (en) * | 2007-09-06 | 2011-06-28 | Schlumberger Technology Corporation | Sensor for determining a position of a jack element |
AU2009204316B2 (en) * | 2008-01-03 | 2011-09-01 | Western Well Tool, Inc. | Spring-operated anti-stall tool |
US8662202B2 (en) * | 2008-05-08 | 2014-03-04 | Smith International, Inc. | Electro-mechanical thruster |
US8714284B2 (en) | 2010-09-16 | 2014-05-06 | Bbj Tools Inc. | Weight-on-bit drill sub |
US20120097451A1 (en) * | 2010-10-20 | 2012-04-26 | Philip Wayne Mock | Electrical controller for anti-stall tools for downhole drilling assemblies |
AU2014394104B2 (en) * | 2014-05-14 | 2017-06-15 | Halliburton Energy Services, Inc. | Method and apparatus for generating pulses in a fluid column |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1558511A (en) * | 1925-01-21 | 1925-10-27 | Eggleston Drilling Corp | Feeding-pressure regulator for earth-boring bits |
GB755207A (en) * | 1954-12-10 | 1956-08-15 | Bataafsche Petroleum | Improvements in or relating to well drilling systems and methods of operating such systems |
US4120198A (en) * | 1977-04-26 | 1978-10-17 | Schlumberger Technology Corporation | Weight-on-bit measuring apparatus |
US4275795A (en) * | 1979-03-23 | 1981-06-30 | Baker International Corporation | Fluid pressure actuated by-pass and relief valve |
US4518048A (en) * | 1983-04-18 | 1985-05-21 | Robert F. Varley Co., Inc. | Method for improved hydraulic jetting of drill bore holes using high pressure pulses of fluid |
US4660656A (en) * | 1985-11-22 | 1987-04-28 | Amoco Corporation | Method and apparatus for controlling the rotational torque of a drill bit |
US4721172A (en) * | 1985-11-22 | 1988-01-26 | Amoco Corporation | Apparatus for controlling the force applied to a drill bit while drilling |
US4768598A (en) * | 1987-10-01 | 1988-09-06 | Baker Hughes Incorporated | Fluid pressure actuated bypass and pressure indicating relief valve |
US4901806A (en) * | 1988-07-22 | 1990-02-20 | Drilex Systems, Inc. | Apparatus for controlled absorption of axial and torsional forces in a well string |
DE4024107C1 (de) * | 1990-07-30 | 1992-04-16 | Eastman Christensen Co., Salt Lake City, Utah, Us | |
US5205365A (en) * | 1991-02-28 | 1993-04-27 | Union Oil Company Of California | Pressure assisted running of tubulars |
US5421420A (en) * | 1994-06-07 | 1995-06-06 | Schlumberger Technology Corporation | Downhole weight-on-bit control for directional drilling |
US5484029A (en) * | 1994-08-05 | 1996-01-16 | Schlumberger Technology Corporation | Steerable drilling tool and system |
CA2183797A1 (en) * | 1995-08-24 | 1997-02-25 | Todd A. Clatanoff | Video processing system with scan-line video processor |
-
1996
- 1996-05-30 DE DE69603853T patent/DE69603853T2/de not_active Expired - Fee Related
- 1996-05-30 CA CA002220115A patent/CA2220115C/en not_active Expired - Fee Related
- 1996-05-30 EP EP96920757A patent/EP0828923B1/de not_active Expired - Lifetime
- 1996-05-30 WO PCT/EP1996/002341 patent/WO1996038653A2/en active IP Right Grant
- 1996-05-30 JP JP53620896A patent/JP3547452B2/ja not_active Expired - Fee Related
- 1996-05-31 US US08/656,499 patent/US5806611A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69603853T2 (de) | 2000-03-16 |
CA2220115C (en) | 2007-01-09 |
JP3547452B2 (ja) | 2004-07-28 |
CA2220115A1 (en) | 1996-12-05 |
WO1996038653A3 (en) | 1997-02-27 |
EP0828923A2 (de) | 1998-03-18 |
JPH11505908A (ja) | 1999-05-25 |
EP0828923B1 (de) | 1999-08-18 |
US5806611A (en) | 1998-09-15 |
WO1996038653A2 (en) | 1996-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |