US3997008A
(en)
*
|
1974-09-13 |
1976-12-14 |
Smith International, Inc. |
Drill director
|
US4021076A
(en)
*
|
1975-05-02 |
1977-05-03 |
Consolidation Coal Company |
Wire communications channel for a pair of unitized augers
|
US4040494A
(en)
*
|
1975-06-09 |
1977-08-09 |
Smith International, Inc. |
Drill director
|
JPS5265148A
(en)
*
|
1975-11-25 |
1977-05-30 |
Kogyo Gijutsuin |
Curve boring device
|
US4040495A
(en)
*
|
1975-12-22 |
1977-08-09 |
Smith International, Inc. |
Drilling apparatus
|
DE2604063A1
(de)
*
|
1976-02-03 |
1977-08-04 |
Miguel Kling |
Selbstfahrende und selbstarretierende vorrichtung zum befahren von kanaelen bzw. von langgestreckten gebilden
|
DE2605010C2
(de)
*
|
1976-02-10 |
1983-11-03 |
Paul 5940 Lennestadt Schmidt |
Starthilfe für Rammbohrgeräte
|
US4060141A
(en)
*
|
1976-07-06 |
1977-11-29 |
Rockwell International Corporation |
Self-propelled deep well turbine drill
|
SE414805B
(sv)
*
|
1976-11-05 |
1980-08-18 |
Sven Halvor Johansson |
Anordning vid don avsedda for uppberning resp forflyttning av en bergborrningsanordning som skall uppborra mycket langa, foretredesvis vertikala schakt i berggrunden
|
SE414806B
(sv)
*
|
1976-11-05 |
1980-08-18 |
Sven Halvor Johansson |
Forfarande och anordning for att uppborra djupa schakt i berggrunden
|
US4164871A
(en)
*
|
1978-03-30 |
1979-08-21 |
Continental Oil Company |
Push drill guidance indication apparatus
|
US4185705A
(en)
*
|
1978-06-20 |
1980-01-29 |
Gerald Bullard |
Well perforating tool
|
FR2491989A2
(fr)
*
|
1980-10-13 |
1982-04-16 |
Inst Francais Du Petrole |
Raccord coude a angle variable pour forages diriges
|
FR2453268A2
(fr)
*
|
1978-07-24 |
1980-10-31 |
Inst Francais Du Petrole |
Raccord coude a angle variable pour forages diriges
|
FR2453269A2
(fr)
*
|
1979-04-06 |
1980-10-31 |
Inst Francais Du Petrole |
Raccord coude a angle variable pour forages diriges
|
US4374547A
(en)
*
|
1978-07-24 |
1983-02-22 |
Institut Francais Du Petrole |
Crank connector for directional drilling
|
CH630700A5
(fr)
*
|
1978-07-24 |
1982-06-30 |
Inst Francais Du Petrole |
Raccord coude a angle variable pour forages diriges.
|
FR2432079A1
(fr)
*
|
1978-07-24 |
1980-02-22 |
Inst Francais Du Petrole |
Raccord coude a angle variable pour forages diriges
|
GB2039093B
(en)
*
|
1978-12-26 |
1982-11-24 |
Conoco Inc |
Drill machine guidance using natural occuring radiation
|
FR2445431A1
(fr)
*
|
1978-12-29 |
1980-07-25 |
Inst Francais Du Petrole |
Garniture de forage avec etages de stabilisation a lames retractables
|
AU536113B2
(en)
*
|
1979-02-21 |
1984-04-19 |
Conoco Inc. |
Directional drilling
|
DE3000239C2
(de)
*
|
1980-01-05 |
1983-10-20 |
Bergwerksverband Gmbh, 4300 Essen |
Einrichtung zur Herstellung zielgerichteter Bohrungen
|
SE441376B
(sv)
*
|
1980-01-05 |
1985-09-30 |
Bergwerksverband Gmbh |
Anordning for astadkommande av noga riktade borrhal
|
US4305474A
(en)
*
|
1980-02-04 |
1981-12-15 |
Conoco Inc. |
Thrust actuated drill guidance device
|
US4365676A
(en)
*
|
1980-08-25 |
1982-12-28 |
Varco International, Inc. |
Method and apparatus for drilling laterally from a well bore
|
US4379493A
(en)
*
|
1981-05-22 |
1983-04-12 |
Gene Thibodeaux |
Method and apparatus for preventing wireline kinking in a directional drilling system
|
US4471843A
(en)
*
|
1982-04-23 |
1984-09-18 |
Conoco Inc. |
Method and apparatus for rotary drill guidance
|
US4463814A
(en)
*
|
1982-11-26 |
1984-08-07 |
Advanced Drilling Corporation |
Down-hole drilling apparatus
|
US4605076A
(en)
*
|
1984-08-03 |
1986-08-12 |
Hydril Company |
Method for forming boreholes
|
US4558750A
(en)
*
|
1984-08-03 |
1985-12-17 |
Hydril Company |
Method and apparatus for forming boreholes
|
US4554982A
(en)
*
|
1984-08-03 |
1985-11-26 |
Hydril Company |
Apparatus for forming boreholes
|
US4621698A
(en)
*
|
1985-04-16 |
1986-11-11 |
Gas Research Institute |
Percussion boring tool
|
CA1255651A
(fr)
*
|
1985-04-05 |
1989-06-13 |
William J. Mcdonald |
Systeme de direction et de commande-regulation pour outils de foration a percussion
|
GB8616006D0
(en)
*
|
1986-07-01 |
1986-08-06 |
Framo Dev Ltd |
Drilling system
|
FR2641316B1
(fr)
*
|
1988-12-30 |
1995-09-08 |
Inst Francais Du Petrole |
Garniture pour forage a trajectoire controlee comportant un element coude a angle variable et utilisation de cette garniture
|
FR2641317B1
(fr)
*
|
1988-12-30 |
1996-05-24 |
Inst Francais Du Petrole |
Equipement pour garniture de forage comportant un element a actionner, un moteur et des moyens de commande
|
FR2641315B1
(fr)
*
|
1988-12-30 |
1996-05-24 |
Inst Francais Du Petrole |
Garniture de forage a trajectoire controlee comportant un stabilisateur a geometrie variable et utilisation de cette garniture
|
BE1003502A6
(nl)
*
|
1989-04-28 |
1992-04-07 |
Smet Marc Jozef Maria |
Stuurbare boormol.
|
DE3939538A1
(de)
*
|
1989-11-30 |
1991-06-13 |
Eastman Christensen Co |
Richtungsbohrwerkzeug
|
BE1003327A4
(nl)
*
|
1990-01-15 |
1992-02-25 |
Smet Marc Jozef Maria |
Stuurbare grondboorinrichtingen.
|
DE4017761A1
(de)
*
|
1990-06-01 |
1991-12-05 |
Eastman Christensen Co |
Bohrwerkzeug zum abteufen von bohrungen in unterirdische gesteinsformationen
|
US5318137A
(en)
*
|
1992-10-23 |
1994-06-07 |
Halliburton Company |
Method and apparatus for adjusting the position of stabilizer blades
|
US5332048A
(en)
*
|
1992-10-23 |
1994-07-26 |
Halliburton Company |
Method and apparatus for automatic closed loop drilling system
|
US5318138A
(en)
*
|
1992-10-23 |
1994-06-07 |
Halliburton Company |
Adjustable stabilizer
|
DE4433533C1
(de)
*
|
1994-09-20 |
1995-11-23 |
Terra Ag Tiefbautechnik |
Rammbohrvorrichtung
|
US6868906B1
(en)
|
1994-10-14 |
2005-03-22 |
Weatherford/Lamb, Inc. |
Closed-loop conveyance systems for well servicing
|
DE19507581C2
(de)
*
|
1995-03-04 |
1996-09-26 |
Mtm Technik Helmuth Roemer Gmb |
Lenkvorrichtung für Bohrköpfe
|
US5555946A
(en)
*
|
1995-04-24 |
1996-09-17 |
Klatt; Darrell |
Method and tool for use in commmencing the drilling of a deviated well
|
GB9521972D0
(en)
*
|
1995-10-26 |
1996-01-03 |
Camco Drilling Group Ltd |
A drilling assembly for drilling holes in subsurface formations
|
US5669457A
(en)
*
|
1996-01-02 |
1997-09-23 |
Dailey Petroleum Services Corp. |
Drill string orienting tool
|
US6179055B1
(en)
|
1997-09-05 |
2001-01-30 |
Schlumberger Technology Corporation |
Conveying a tool along a non-vertical well
|
US5954131A
(en)
*
|
1997-09-05 |
1999-09-21 |
Schlumberger Technology Corporation |
Method and apparatus for conveying a logging tool through an earth formation
|
US6607044B1
(en)
|
1997-10-27 |
2003-08-19 |
Halliburton Energy Services, Inc. |
Three dimensional steerable system and method for steering bit to drill borehole
|
US6296066B1
(en)
*
|
1997-10-27 |
2001-10-02 |
Halliburton Energy Services, Inc. |
Well system
|
US6923273B2
(en)
*
|
1997-10-27 |
2005-08-02 |
Halliburton Energy Services, Inc. |
Well system
|
US6059050A
(en)
*
|
1998-01-09 |
2000-05-09 |
Sidekick Tools Inc. |
Apparatus for controlling relative rotation of a drilling tool in a well bore
|
US6601658B1
(en)
|
1999-11-10 |
2003-08-05 |
Schlumberger Wcp Ltd |
Control method for use with a steerable drilling system
|
US7136795B2
(en)
|
1999-11-10 |
2006-11-14 |
Schlumberger Technology Corporation |
Control method for use with a steerable drilling system
|
US6659200B1
(en)
|
1999-12-20 |
2003-12-09 |
Halliburton Energy Services, Inc. |
Actuator assembly and method for actuating downhole assembly
|
AU2282501A
(en)
*
|
1999-12-27 |
2001-07-09 |
Ball Corporation |
Autonomous omnidirectional driller
|
GB0028619D0
(en)
*
|
2000-11-24 |
2001-01-10 |
Weatherford Lamb |
Traction apparatus
|
US20030127252A1
(en)
*
|
2001-12-19 |
2003-07-10 |
Geoff Downton |
Motor Driven Hybrid Rotary Steerable System
|
GB0206246D0
(en)
*
|
2002-03-15 |
2002-05-01 |
Weatherford Lamb |
Tractors for movement along a pipepline within a fluid flow
|
AU2002330595A1
(en)
|
2002-05-13 |
2003-11-11 |
Camco International (Uk) Limited |
Recalibration of downhole sensors
|
US7051587B2
(en)
*
|
2003-04-30 |
2006-05-30 |
Weatherford/Lamb, Inc. |
Traction apparatus
|
EP1559864B1
(fr)
*
|
2004-01-27 |
2006-06-21 |
Services Petroliers Schlumberger |
Dispositif de forage d'un puits latéral
|
GB2454702A
(en)
*
|
2007-11-15 |
2009-05-20 |
Schlumberger Holdings |
Cutting removal with a wireline lateral drilling tool
|
NO333816B1
(no)
*
|
2008-06-05 |
2013-09-23 |
Norwegian Hard Rock Drilling As |
Anordning ved bergboremaskin.
|
NO334472B1
(no)
*
|
2012-04-23 |
2014-03-17 |
Norhard As |
Anordning for boring og fremgangsmåte ved bruk av samme
|
CN102996076A
(zh)
*
|
2012-11-27 |
2013-03-27 |
恒天九五重工有限公司 |
一种水平定向钻机钻头
|
CN103277047B
(zh)
*
|
2013-05-06 |
2015-05-20 |
北京市普利门电子科技有限公司 |
用于旋转导向钻井工具的单轴稳定平台装置及其稳定方法
|
CN103603597A
(zh)
*
|
2013-11-10 |
2014-02-26 |
刘贞永 |
行走式潜孔钻机
|
CN104120974B
(zh)
*
|
2014-07-22 |
2016-01-20 |
中国地质大学(武汉) |
一种摆动式旋转导向钻井钻具
|
CN104653102A
(zh)
*
|
2015-02-05 |
2015-05-27 |
广东顺德孔山重工机械有限公司 |
一种大角度俯仰、摆动潜孔钻机
|