NO305713B1 - Styreverkt°y for boring av et borehull - Google Patents

Styreverkt°y for boring av et borehull

Info

Publication number
NO305713B1
NO305713B1 NO962744A NO962744A NO305713B1 NO 305713 B1 NO305713 B1 NO 305713B1 NO 962744 A NO962744 A NO 962744A NO 962744 A NO962744 A NO 962744A NO 305713 B1 NO305713 B1 NO 305713B1
Authority
NO
Norway
Prior art keywords
borehole
drilling
guide tool
tool
guide
Prior art date
Application number
NO962744A
Other languages
English (en)
Other versions
NO962744L (no
NO962744D0 (no
Inventor
Lars Liw
Original Assignee
Lars Liw
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 Lars Liw filed Critical Lars Liw
Publication of NO962744D0 publication Critical patent/NO962744D0/no
Publication of NO962744L publication Critical patent/NO962744L/no
Publication of NO305713B1 publication Critical patent/NO305713B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B4/18—Anchoring or feeding in the borehole
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
NO962744A 1993-12-29 1996-06-28 Styreverkt°y for boring av et borehull NO305713B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9304322A SE508950C2 (sv) 1993-12-29 1993-12-29 Styrverktyg för bergborrning
PCT/SE1994/001113 WO1995018287A1 (en) 1993-12-29 1994-11-22 Control device for drilling a bore hole

Publications (3)

Publication Number Publication Date
NO962744D0 NO962744D0 (no) 1996-06-28
NO962744L NO962744L (no) 1996-08-28
NO305713B1 true NO305713B1 (no) 1999-07-12

Family

ID=20392247

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962744A NO305713B1 (no) 1993-12-29 1996-06-28 Styreverkt°y for boring av et borehull

Country Status (9)

Country Link
US (1) US5758732A (no)
EP (1) EP0737268B1 (no)
AU (1) AU679827B2 (no)
CA (1) CA2179893C (no)
ES (1) ES2130581T3 (no)
FI (1) FI111563B (no)
NO (1) NO305713B1 (no)
SE (1) SE508950C2 (no)
WO (1) WO1995018287A1 (no)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7306058B2 (en) 1998-01-21 2007-12-11 Halliburton Energy Services, Inc. Anti-rotation device for a steerable rotary drilling device
NO308552B1 (no) * 1998-12-09 2000-09-25 Devico As Anordning ved avviksbor
US6470974B1 (en) 1999-04-14 2002-10-29 Western Well Tool, Inc. Three-dimensional steering tool for controlled downhole extended-reach directional drilling
GB2351308B (en) 1998-12-18 2003-05-28 Western Well Tool Inc Electro-hydraulically controlled tractor
US6467557B1 (en) 1998-12-18 2002-10-22 Western Well Tool, Inc. Long reach rotary drilling assembly
US6347674B1 (en) * 1998-12-18 2002-02-19 Western Well Tool, Inc. Electrically sequenced tractor
SE516880C2 (sv) * 1999-07-02 2002-03-19 Lars Liw Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör
SE516885C2 (sv) * 1999-07-02 2002-03-19 Lars Liw Styrhylsarrangemang för bergborrning
CA2380034C (en) * 1999-07-30 2006-04-18 Western Well Tool, Inc. Long reach rotary drilling assembly
US6367366B1 (en) 1999-12-02 2002-04-09 Western Well Tool, Inc. Sensor assembly
US6464003B2 (en) 2000-05-18 2002-10-15 Western Well Tool, Inc. Gripper assembly for downhole tractors
US7121364B2 (en) * 2003-02-10 2006-10-17 Western Well Tool, Inc. Tractor with improved valve system
GB2389135B (en) * 2000-12-01 2005-11-30 Western Well Tool Inc Tractor with improved valve system
US8245796B2 (en) * 2000-12-01 2012-08-21 Wwt International, Inc. Tractor with improved valve system
GB0108853D0 (en) * 2001-04-09 2001-05-30 Sps Afos Group Ltd Downhole weight bearing apparatus and method
US6431291B1 (en) 2001-06-14 2002-08-13 Western Well Tool, Inc. Packerfoot with bladder assembly having reduced likelihood of bladder delamination
US6715559B2 (en) 2001-12-03 2004-04-06 Western Well Tool, Inc. Gripper assembly for downhole tractors
CA2448723C (en) * 2003-11-07 2008-05-13 Halliburton Energy Services, Inc. Variable gauge drilling apparatus and method of assembly thereof
US7392859B2 (en) * 2004-03-17 2008-07-01 Western Well Tool, Inc. Roller link toggle gripper and downhole tractor
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8225883B2 (en) 2005-11-21 2012-07-24 Schlumberger Technology Corporation Downhole percussive tool with alternating pressure differentials
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US7762353B2 (en) * 2006-03-23 2010-07-27 Schlumberger Technology Corporation Downhole valve mechanism
US7753144B2 (en) 2005-11-21 2010-07-13 Schlumberger Technology Corporation Drill bit with a retained jack element
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
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US7624808B2 (en) 2006-03-13 2009-12-01 Western Well Tool, Inc. Expandable ramp gripper
US20080217024A1 (en) * 2006-08-24 2008-09-11 Western Well Tool, Inc. Downhole tool with closed loop power systems
US20080053663A1 (en) * 2006-08-24 2008-03-06 Western Well Tool, Inc. Downhole tool with turbine-powered motor
US7954401B2 (en) 2006-10-27 2011-06-07 Schlumberger Technology Corporation Method of assembling a drill bit with a jack element
US7748476B2 (en) 2006-11-14 2010-07-06 Wwt International, Inc. Variable linkage assisted gripper
US7721826B2 (en) 2007-09-06 2010-05-25 Schlumberger Technology Corporation Downhole jack assembly sensor
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8485278B2 (en) * 2009-09-29 2013-07-16 Wwt International, Inc. Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools
US9447648B2 (en) 2011-10-28 2016-09-20 Wwt North America Holdings, Inc High expansion or dual link gripper
CN103510901A (zh) * 2013-10-17 2014-01-15 无锡中地地质装备有限公司 钻具用取芯管结构
US9488020B2 (en) 2014-01-27 2016-11-08 Wwt North America Holdings, Inc. Eccentric linkage gripper
CN104790873B (zh) * 2015-02-14 2017-08-29 河南理工大学 松软岩土层射流导向成孔‑扩孔‑防塌孔一体化钻进方法
NO344679B1 (en) 2017-11-17 2020-03-02 Huygens As A directional core drill assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180436A (en) * 1961-05-01 1965-04-27 Jersey Prod Res Co Borehole drilling system
US3974886A (en) * 1975-02-27 1976-08-17 Blake Jr Jack L Directional drilling tool
DE2920049A1 (de) * 1979-05-18 1981-02-12 Salzgitter Maschinen Ag Bohrvorrichtung fuer das erdbohren
CA1098894A (en) * 1979-07-19 1981-04-07 Inco Limited Non-rotating spring loaded stabilizer
AU5908786A (en) * 1985-05-16 1986-12-04 R.C.R. Oilfield, Inc. Well tool for use with down-hole drilling apparatus
EP0390932B1 (en) * 1988-10-05 1994-07-06 Sekisui Kagaku Kogyo Kabushiki Kaisha An underground pipe for a thrust boring method and a connecting construction of the underground pipe for the same
FR2648861B1 (fr) * 1989-06-26 1996-06-14 Inst Francais Du Petrole Dispositif pour guider un train de tiges dans un puits
GB9204910D0 (en) * 1992-03-05 1992-04-22 Ledge 101 Ltd Downhole tool

Also Published As

Publication number Publication date
NO962744L (no) 1996-08-28
CA2179893C (en) 2004-05-25
FI111563B (fi) 2003-08-15
ES2130581T3 (es) 1999-07-01
NO962744D0 (no) 1996-06-28
US5758732A (en) 1998-06-02
AU679827B2 (en) 1997-07-10
SE508950C2 (sv) 1998-11-16
SE9304322D0 (sv) 1993-12-29
AU1393595A (en) 1995-07-17
FI962679A (fi) 1996-06-28
WO1995018287A1 (en) 1995-07-06
FI962679A0 (fi) 1996-06-28
EP0737268B1 (en) 1999-04-07
CA2179893A1 (en) 1995-07-06
SE9304322L (sv) 1995-06-30
EP0737268A1 (en) 1996-10-16

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