DK1488071T3 - Fremgangsmåde og anordning til retningsbestemt boring ned i borehuller - Google Patents

Fremgangsmåde og anordning til retningsbestemt boring ned i borehuller

Info

Publication number
DK1488071T3
DK1488071T3 DK03705624T DK03705624T DK1488071T3 DK 1488071 T3 DK1488071 T3 DK 1488071T3 DK 03705624 T DK03705624 T DK 03705624T DK 03705624 T DK03705624 T DK 03705624T DK 1488071 T3 DK1488071 T3 DK 1488071T3
Authority
DK
Denmark
Prior art keywords
drill
drilling
distal end
support
drill bit
Prior art date
Application number
DK03705624T
Other languages
English (en)
Inventor
Fredrik Egerstroem
Original Assignee
Wassara Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wassara Ab filed Critical Wassara Ab
Application granted granted Critical
Publication of DK1488071T3 publication Critical patent/DK1488071T3/da

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
DK03705624T 2002-03-14 2003-02-24 Fremgangsmåde og anordning til retningsbestemt boring ned i borehuller DK1488071T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0200780A SE523945C2 (sv) 2002-03-14 2002-03-14 Förfarande och anordning vid riktningsstyrd borrning
PCT/SE2003/000292 WO2003076759A1 (en) 2002-03-14 2003-02-24 Method and device for directional down-hole drilling

Publications (1)

Publication Number Publication Date
DK1488071T3 true DK1488071T3 (da) 2008-03-17

Family

ID=20287270

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03705624T DK1488071T3 (da) 2002-03-14 2003-02-24 Fremgangsmåde og anordning til retningsbestemt boring ned i borehuller

Country Status (11)

Country Link
US (1) US7159674B2 (da)
EP (1) EP1488071B1 (da)
AT (1) ATE378495T1 (da)
AU (1) AU2003206573A1 (da)
CA (1) CA2479236C (da)
DE (1) DE60317483T2 (da)
DK (1) DK1488071T3 (da)
ES (1) ES2295556T3 (da)
PT (1) PT1488071E (da)
SE (1) SE523945C2 (da)
WO (1) WO2003076759A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050214070A1 (en) 2004-03-26 2005-09-29 Harr Technologies, Llc Hydraulic wick apparatus and method
US7946356B2 (en) * 2004-04-15 2011-05-24 National Oilwell Varco L.P. Systems and methods for monitored drilling
ES2770784T3 (es) * 2010-02-03 2020-07-03 Nextech Drilling Ltd Sistema y método para realizar operaciones de perforación y extracción de testigos
FI20115981A7 (fi) * 2011-10-06 2013-04-07 Sandvik Mining & Construction Oy Polttoainesäiliö
CN105064982B (zh) * 2015-08-03 2017-09-19 中煤科工集团西安研究院有限公司 煤矿区地面孔与井下巷道内靶点精确导向对接装备及方法
US11448013B2 (en) 2018-12-05 2022-09-20 Epiroc Drilling Solutions, Llc Method and apparatus for percussion drilling
CN112682090B (zh) * 2020-12-30 2022-06-03 山东科技大学 基于冲击工艺的煤层钻孔互联方法、系统及瓦斯抽采方法
US11506001B2 (en) 2020-12-31 2022-11-22 Rus-Tec Engineering, Ltd. System and method of obtaining formation samples using coiled tubing
CN113374415B (zh) * 2021-04-26 2022-09-02 北京中煤矿山工程有限公司 可精确控制钻进方向的小半径钻井设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299913C (da) 1900-01-01
GB299913A (en) * 1927-08-05 1928-11-05 Julien Koff Improvements in or relating to means for cooling liquids or other substances, applicable also for massage, and other medical or like purposes
US2756966A (en) * 1954-07-23 1956-07-31 Bassinger Ross Fluid actuated impact tool
US3978931A (en) * 1975-10-30 1976-09-07 Boris Vasilievich Sudnishnikov Air-operated drilling machine or rotary-percussive action
US4852669A (en) * 1988-05-09 1989-08-01 Walker Thomas A Directional downhole drill apparatus
US5339913A (en) * 1991-10-09 1994-08-23 Rives Allen K Well orienting tool and method of use
GB9222298D0 (en) * 1992-10-23 1992-12-09 Stirling Design Int Directional drilling tool
US5735357A (en) * 1996-05-10 1998-04-07 Radius Metier, Inc. Apparatus for and method of directional drilling
US6659202B2 (en) * 2000-07-31 2003-12-09 Vermeer Manufacturing Company Steerable fluid hammer
SE523255C2 (sv) 2001-12-14 2004-04-06 Wassara Ab Vätskedriven sänkborrmaskin

Also Published As

Publication number Publication date
SE0200780D0 (sv) 2002-03-14
SE0200780L (sv) 2003-09-15
EP1488071A1 (en) 2004-12-22
US7159674B2 (en) 2007-01-09
PT1488071E (pt) 2007-12-17
SE523945C2 (sv) 2004-06-08
WO2003076759A1 (en) 2003-09-18
ES2295556T3 (es) 2008-04-16
DE60317483D1 (de) 2007-12-27
ATE378495T1 (de) 2007-11-15
CA2479236C (en) 2010-04-20
AU2003206573A1 (en) 2003-09-22
US20050252687A1 (en) 2005-11-17
DE60317483T2 (de) 2008-09-18
CA2479236A1 (en) 2003-09-18
EP1488071B1 (en) 2007-11-14

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