SE9304322D0 - Styrverktyg för bergborrning - Google Patents
Styrverktyg för bergborrningInfo
- Publication number
- SE9304322D0 SE9304322D0 SE9304322A SE9304322A SE9304322D0 SE 9304322 D0 SE9304322 D0 SE 9304322D0 SE 9304322 A SE9304322 A SE 9304322A SE 9304322 A SE9304322 A SE 9304322A SE 9304322 D0 SE9304322 D0 SE 9304322D0
- Authority
- SE
- Sweden
- Prior art keywords
- elements
- drill
- pct
- drilling
- sleeve arrangement
- Prior art date
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
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9304322A SE508950C2 (sv) | 1993-12-29 | 1993-12-29 | Styrverktyg för bergborrning |
AU13935/95A AU679827B2 (en) | 1993-12-29 | 1994-11-22 | Control device for drilling a bore hole |
ES95905256T ES2130581T3 (es) | 1993-12-29 | 1994-11-22 | Dispositivo de control para perforar un agujero de sondeo. |
US08/666,383 US5758732A (en) | 1993-12-29 | 1994-11-22 | Control device for drilling a bore hole |
PCT/SE1994/001113 WO1995018287A1 (en) | 1993-12-29 | 1994-11-22 | Control device for drilling a bore hole |
CA002179893A CA2179893C (en) | 1993-12-29 | 1994-11-22 | Control device for drilling a bore hole |
EP95905256A EP0737268B1 (en) | 1993-12-29 | 1994-11-22 | Control device for drilling a bore hole |
FI962679A FI111563B (sv) | 1993-12-29 | 1996-06-28 | Styranordning för borrning av ett borrhål |
NO962744A NO305713B1 (no) | 1993-12-29 | 1996-06-28 | Styreverkt°y for boring av et borehull |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9304322A SE508950C2 (sv) | 1993-12-29 | 1993-12-29 | Styrverktyg för bergborrning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9304322D0 true SE9304322D0 (sv) | 1993-12-29 |
SE9304322L SE9304322L (sv) | 1995-06-30 |
SE508950C2 SE508950C2 (sv) | 1998-11-16 |
Family
ID=20392247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9304322A SE508950C2 (sv) | 1993-12-29 | 1993-12-29 | Styrverktyg för bergborrning |
Country Status (9)
Country | Link |
---|---|
US (1) | US5758732A (sv) |
EP (1) | EP0737268B1 (sv) |
AU (1) | AU679827B2 (sv) |
CA (1) | CA2179893C (sv) |
ES (1) | ES2130581T3 (sv) |
FI (1) | FI111563B (sv) |
NO (1) | NO305713B1 (sv) |
SE (1) | SE508950C2 (sv) |
WO (1) | WO1995018287A1 (sv) |
Families Citing this family (40)
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)
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 |
-
1993
- 1993-12-29 SE SE9304322A patent/SE508950C2/sv unknown
-
1994
- 1994-11-22 CA CA002179893A patent/CA2179893C/en not_active Expired - Fee Related
- 1994-11-22 ES ES95905256T patent/ES2130581T3/es not_active Expired - Lifetime
- 1994-11-22 EP EP95905256A patent/EP0737268B1/en not_active Expired - Lifetime
- 1994-11-22 WO PCT/SE1994/001113 patent/WO1995018287A1/en active IP Right Grant
- 1994-11-22 US US08/666,383 patent/US5758732A/en not_active Expired - Fee Related
- 1994-11-22 AU AU13935/95A patent/AU679827B2/en not_active Ceased
-
1996
- 1996-06-28 FI FI962679A patent/FI111563B/sv not_active IP Right Cessation
- 1996-06-28 NO NO962744A patent/NO305713B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO962744L (no) | 1996-08-28 |
CA2179893C (en) | 2004-05-25 |
NO305713B1 (no) | 1999-07-12 |
FI111563B (sv) | 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 |
AU1393595A (en) | 1995-07-17 |
FI962679A (sv) | 1996-06-28 |
WO1995018287A1 (en) | 1995-07-06 |
FI962679A0 (sv) | 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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