ATE513977T1 - Lenkbares bohrsystem - Google Patents
Lenkbares bohrsystemInfo
- Publication number
- ATE513977T1 ATE513977T1 AT06765124T AT06765124T ATE513977T1 AT E513977 T1 ATE513977 T1 AT E513977T1 AT 06765124 T AT06765124 T AT 06765124T AT 06765124 T AT06765124 T AT 06765124T AT E513977 T1 ATE513977 T1 AT E513977T1
- Authority
- AT
- Austria
- Prior art keywords
- bit
- drilling system
- steerable drilling
- movable
- adjusted
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 2
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
- E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
-
- 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
- E21B10/00—Drill bits
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1092—Gauge section of drill bits
-
- 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)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0515394.5A GB0515394D0 (en) | 2005-07-27 | 2005-07-27 | Steerable drilling system |
PCT/GB2006/002803 WO2007012858A1 (en) | 2005-07-27 | 2006-07-26 | Steerable drilling system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE513977T1 true ATE513977T1 (de) | 2011-07-15 |
Family
ID=34976669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06765124T ATE513977T1 (de) | 2005-07-27 | 2006-07-26 | Lenkbares bohrsystem |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1977073B1 (de) |
CN (1) | CN101268246B (de) |
AT (1) | ATE513977T1 (de) |
GB (2) | GB0515394D0 (de) |
WO (1) | WO2007012858A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8727036B2 (en) | 2007-08-15 | 2014-05-20 | Schlumberger Technology Corporation | System and method for drilling |
US7845430B2 (en) | 2007-08-15 | 2010-12-07 | Schlumberger Technology Corporation | Compliantly coupled cutting system |
US8763726B2 (en) | 2007-08-15 | 2014-07-01 | Schlumberger Technology Corporation | Drill bit gauge pad control |
WO2009022115A1 (en) * | 2007-08-15 | 2009-02-19 | Schlumberger Technology B.V. | System and method for controlling a drilling system for drilling a borehole in an earth formation |
US8066085B2 (en) | 2007-08-15 | 2011-11-29 | Schlumberger Technology Corporation | Stochastic bit noise control |
US8720604B2 (en) | 2007-08-15 | 2014-05-13 | Schlumberger Technology Corporation | Method and system for steering a directional drilling system |
US8757294B2 (en) | 2007-08-15 | 2014-06-24 | Schlumberger Technology Corporation | System and method for controlling a drilling system for drilling a borehole in an earth formation |
US8534380B2 (en) | 2007-08-15 | 2013-09-17 | Schlumberger Technology Corporation | System and method for directional drilling a borehole with a rotary drilling system |
GB2452709B (en) | 2007-09-11 | 2011-01-26 | Schlumberger Holdings | Drill bit |
GB2454918B (en) | 2007-11-23 | 2011-11-02 | Schlumberger Holdings | Adjustable drill bit |
US8960329B2 (en) * | 2008-07-11 | 2015-02-24 | Schlumberger Technology Corporation | Steerable piloted drill bit, drill system, and method of drilling curved boreholes |
US9915138B2 (en) | 2008-09-25 | 2018-03-13 | Baker Hughes, A Ge Company, Llc | Drill bit with hydraulically adjustable axial pad for controlling torsional fluctuations |
EA201171050A1 (ru) * | 2009-02-13 | 2012-01-30 | Шлюмбергер Текнолоджи Б.В. | Стохастическое управление смещением |
US8061455B2 (en) * | 2009-02-26 | 2011-11-22 | Baker Hughes Incorporated | Drill bit with adjustable cutters |
BR112014030612B1 (pt) * | 2012-06-06 | 2021-03-02 | Baker Hughes Incorporated | broca de perfuração, método para perfurar um furo de poço e aparelho para uso em perfuração de um furo de poço |
CA2952394A1 (en) | 2014-07-31 | 2016-02-04 | Halliburton Energy Services, Inc. | Force self-balanced drill bit |
US9932780B2 (en) * | 2014-10-06 | 2018-04-03 | Baker Hughes, A Ge Company, Llc | Drill bit with extendable gauge pads |
WO2016140663A1 (en) * | 2015-03-04 | 2016-09-09 | Halliburton Energy Services, Inc. | Hydraulic adjustment of drill bit elements |
CA2986998A1 (en) | 2016-12-12 | 2018-06-12 | Stag Energy Solutions Inc. | Protection of downhole components from shock and vibration |
US20190040730A1 (en) * | 2017-08-02 | 2019-02-07 | Baker Hughes, A Ge Company, Llc | Adjustable Cutting Mill Assembly and Methods of Operation |
US11002077B2 (en) | 2018-03-26 | 2021-05-11 | Schlumberger Technology Corporation | Borehole cross-section steering |
US10633923B2 (en) | 2018-03-26 | 2020-04-28 | Novatek Ip, Llc | Slidable rod downhole steering |
CN110454086B (zh) * | 2019-08-20 | 2024-04-30 | 奥瑞拓能源科技股份有限公司 | 一种大斜度井潜孔钻进控向的方法及装置 |
US11795763B2 (en) | 2020-06-11 | 2023-10-24 | Schlumberger Technology Corporation | Downhole tools having radially extendable elements |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8926689D0 (en) * | 1989-11-25 | 1990-01-17 | Reed Tool Co | Improvements in or relating to rotary drill bits |
US5220963A (en) * | 1989-12-22 | 1993-06-22 | Patton Consulting, Inc. | System for controlled drilling of boreholes along planned profile |
US5265682A (en) * | 1991-06-25 | 1993-11-30 | Camco Drilling Group Limited | Steerable rotary drilling systems |
US5553678A (en) * | 1991-08-30 | 1996-09-10 | Camco International Inc. | Modulated bias units for steerable rotary drilling systems |
US5311953A (en) * | 1992-08-07 | 1994-05-17 | Baroid Technology, Inc. | Drill bit steering |
GB9503827D0 (en) * | 1995-02-25 | 1995-04-19 | Camco Drilling Group Ltd | "Improvements in or relating to steerable rotary drilling systems |
US6196336B1 (en) * | 1995-10-09 | 2001-03-06 | Baker Hughes Incorporated | Method and apparatus for drilling boreholes in earth formations (drilling liner systems) |
US6257356B1 (en) * | 1999-10-06 | 2001-07-10 | Aps Technology, Inc. | Magnetorheological fluid apparatus, especially adapted for use in a steerable drill string, and a method of using same |
US6321858B1 (en) * | 2000-01-28 | 2001-11-27 | Earth Tool Company, L.L.C. | Bit for directional drilling |
US6427788B1 (en) * | 2000-09-22 | 2002-08-06 | Emerald Tools, Inc. | Underreaming rotary drill |
GB0102160D0 (en) * | 2001-01-27 | 2001-03-14 | Schlumberger Holdings | Cutting structure for earth boring drill bits |
DE60104082T2 (de) * | 2001-01-27 | 2005-07-28 | Camco International (Uk) Ltd., Stonehouse | Schneidstruktur für Bohrmeissel |
CA2351978C (en) * | 2001-06-28 | 2006-03-14 | Halliburton Energy Services, Inc. | Drilling direction control device |
US6953096B2 (en) * | 2002-12-31 | 2005-10-11 | Weatherford/Lamb, Inc. | Expandable bit with secondary release device |
-
2005
- 2005-07-27 GB GBGB0515394.5A patent/GB0515394D0/en not_active Ceased
-
2006
- 2006-07-24 GB GB0614641A patent/GB2428713A/en not_active Withdrawn
- 2006-07-26 EP EP06765124A patent/EP1977073B1/de active Active
- 2006-07-26 AT AT06765124T patent/ATE513977T1/de not_active IP Right Cessation
- 2006-07-26 CN CN200680027465.XA patent/CN101268246B/zh active Active
- 2006-07-26 WO PCT/GB2006/002803 patent/WO2007012858A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB0515394D0 (en) | 2005-08-31 |
CN101268246B (zh) | 2014-04-09 |
EP1977073B1 (de) | 2011-06-22 |
CN101268246A (zh) | 2008-09-17 |
GB0614641D0 (en) | 2006-08-30 |
WO2007012858A1 (en) | 2007-02-01 |
EP1977073A1 (de) | 2008-10-08 |
GB2428713A (en) | 2007-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |