US4203182A
(en)
*
|
1978-02-13 |
1980-05-20 |
Varco International, Inc. |
Slip assembly
|
US4253219A
(en)
*
|
1979-02-14 |
1981-03-03 |
Varco International, Inc. |
Well slip assembly
|
US4326435A
(en)
*
|
1980-06-24 |
1982-04-27 |
Guillot Preston F |
Hydraulic power tong
|
US4348920A
(en)
*
|
1980-07-31 |
1982-09-14 |
Varco International, Inc. |
Well pipe connecting and disconnecting apparatus
|
US4366606A
(en)
*
|
1980-08-29 |
1983-01-04 |
Walker-Neer Mfg. Co., Inc. |
Self-centering clamp for down-hole tubulars
|
US4398598A
(en)
*
|
1981-05-18 |
1983-08-16 |
Fabrygel Joe H |
Break-out tool for annular type blow-out preventers
|
US4413387A
(en)
*
|
1981-05-22 |
1983-11-08 |
William Guier |
Drilling apparatus
|
US4475607A
(en)
*
|
1981-12-11 |
1984-10-09 |
Walker-Neer Manufacturing Co. Inc. |
Clamp and insert for clamping drilling tubulars
|
FR2526080A1
(fr)
*
|
1982-04-30 |
1983-11-04 |
Brissonneau & Lotz |
Procede et dispositif de blocage et de liberation d'une tige de forage a axe sensiblement vertical
|
FR2526082A1
(fr)
*
|
1982-04-30 |
1983-11-04 |
Brissonneau & Lotz |
Procede et machine de manipulation de tiges de forage
|
FR2526081A1
(fr)
*
|
1982-04-30 |
1983-11-04 |
Brissonneau & Lotz |
Machines a appliquer un couple de vissage ou de devissage, notamment pour les tiges de forage
|
US4643399A
(en)
*
|
1982-05-17 |
1987-02-17 |
Stanley Fletcher |
Apparatus for counterbalancing tongs
|
US4515045A
(en)
*
|
1983-02-22 |
1985-05-07 |
Spetsialnoe Konstruktorskoe Bjuro Seismicheskoi Tekhniki |
Automatic wrench for screwing a pipe string together and apart
|
EP0137202B1
(en)
*
|
1983-08-16 |
1988-06-01 |
Boart International Limited |
Rotary rock drilling chuck
|
DE3410016A1
(de)
*
|
1984-03-19 |
1985-09-26 |
Helmut Dr. 7000 Stuttgart Wanner |
Rohrzangenkopf
|
US4589503A
(en)
*
|
1984-04-16 |
1986-05-20 |
Hughes Tool Company |
Top drive drilling apparatus with improved wrench assembly
|
US4759239A
(en)
*
|
1984-06-29 |
1988-07-26 |
Hughes Tool Company |
Wrench assembly for a top drive sub
|
US4605077A
(en)
*
|
1984-12-04 |
1986-08-12 |
Varco International, Inc. |
Top drive drilling systems
|
DE3500492C2
(de)
*
|
1985-01-09 |
1987-01-02 |
Weatherford Oil Tool Gmbh, 3012 Langenhagen |
Vorrichtung zum Herstellen von Gewindeverbindungen zwischen Rohrkörpern
|
US4603464A
(en)
*
|
1985-03-11 |
1986-08-05 |
Hughes Tool Company |
Stand jumping and stabbing guide device and method
|
US4625796A
(en)
*
|
1985-04-01 |
1986-12-02 |
Varco International, Inc. |
Well pipe stabbing and back-up apparatus
|
US4709766A
(en)
*
|
1985-04-26 |
1987-12-01 |
Varco International, Inc. |
Well pipe handling machine
|
GB8511967D0
(en)
*
|
1985-05-10 |
1985-06-19 |
Salvesen Drilling Services |
Dual tool spider for pipes
|
US4686873A
(en)
*
|
1985-08-12 |
1987-08-18 |
Becor Western Inc. |
Casing tong assembly
|
US4843945A
(en)
*
|
1987-03-09 |
1989-07-04 |
National-Oilwell |
Apparatus for making and breaking threaded well pipe connections
|
US5231899A
(en)
*
|
1992-04-23 |
1993-08-03 |
Straightline Manufacturing, Inc. |
Drilling rig breakout wrench system
|
US5537900A
(en)
*
|
1995-02-22 |
1996-07-23 |
Reedrill Corporation |
Toggled breakout wrench
|
DE19605139A1
(de)
*
|
1996-02-13 |
1997-08-14 |
Peter Iberl |
Vorrichtung zum Transportieren und Halten von Bohrrohren (Bohrrohrklammer)
|
DE29602445U1
(de)
*
|
1996-02-13 |
1996-06-20 |
Iberl, Peter, 92367 Pilsach |
Vorrichtung zum Transportieren und Halten von Bohrrohren (Bohrrohrklammer)
|
US6212976B1
(en)
*
|
1997-08-28 |
2001-04-10 |
Huey Stogner |
Duplex drill pipe wrench apparatus and method for top drilling rig drilling operations
|
US6742596B2
(en)
|
2001-05-17 |
2004-06-01 |
Weatherford/Lamb, Inc. |
Apparatus and methods for tubular makeup interlock
|
US6536520B1
(en)
|
2000-04-17 |
2003-03-25 |
Weatherford/Lamb, Inc. |
Top drive casing system
|
GB9815809D0
(en)
|
1998-07-22 |
1998-09-16 |
Appleton Robert P |
Casing running tool
|
GB2340857A
(en)
|
1998-08-24 |
2000-03-01 |
Weatherford Lamb |
An apparatus for facilitating the connection of tubulars and alignment with a top drive
|
GB2340858A
(en)
*
|
1998-08-24 |
2000-03-01 |
Weatherford Lamb |
Methods and apparatus for facilitating the connection of tubulars using a top drive
|
GB2347441B
(en)
*
|
1998-12-24 |
2003-03-05 |
Weatherford Lamb |
Apparatus and method for facilitating the connection of tubulars using a top drive
|
US6637526B2
(en)
*
|
1999-03-05 |
2003-10-28 |
Varco I/P, Inc. |
Offset elevator for a pipe running tool and a method of using a pipe running tool
|
GB2348844A
(en)
|
1999-04-13 |
2000-10-18 |
Weatherford Lamb |
Apparatus and method for aligning tubulars
|
EP1175548B1
(en)
|
1999-05-02 |
2003-08-06 |
Varco I/P, Inc. |
Iron roughneck
|
US6776070B1
(en)
|
1999-05-02 |
2004-08-17 |
Varco I/P, Inc |
Iron roughneck
|
US20020144575A1
(en)
*
|
1999-09-17 |
2002-10-10 |
David Niven |
Gripping or clamping mechanisms
|
GB0004354D0
(en)
*
|
2000-02-25 |
2000-04-12 |
Wellserv Plc |
Apparatus and method
|
US7028585B2
(en)
*
|
1999-11-26 |
2006-04-18 |
Weatherford/Lamb, Inc. |
Wrenching tong
|
US6814149B2
(en)
*
|
1999-11-26 |
2004-11-09 |
Weatherford/Lamb, Inc. |
Apparatus and method for positioning a tubular relative to a tong
|
US6264395B1
(en)
|
2000-02-04 |
2001-07-24 |
Jerry P. Allamon |
Slips for drill pipe or other tubular goods
|
US6471439B2
(en)
|
2000-02-04 |
2002-10-29 |
Jerry P. Allamon |
Slips for drill pipes or other tubular members
|
US7325610B2
(en)
|
2000-04-17 |
2008-02-05 |
Weatherford/Lamb, Inc. |
Methods and apparatus for handling and drilling with tubulars or casing
|
NO311539B1
(no)
*
|
2000-04-28 |
2001-12-03 |
Hitec Asa |
Anordning ved spinner
|
US20030140736A1
(en)
*
|
2001-06-20 |
2003-07-31 |
Buck David A. |
Power tong positioning device
|
US6752043B2
(en)
|
2001-09-24 |
2004-06-22 |
Vermeer Manufacturing Company |
Vise apparatus
|
EP1472433B1
(en)
*
|
2001-10-05 |
2006-12-13 |
Varco I/P, Inc. |
Non-seize material attachment for a drill slip system
|
NO315336B3
(no)
*
|
2001-12-03 |
2009-05-25 |
Malm Orstad As |
Fremgangsmate og anordning for sklisikring av ror
|
CN100335736C
(zh)
*
|
2001-12-21 |
2007-09-05 |
瓦克I/P公司 |
旋转支撑台和提供动力卡瓦的方法
|
US7506564B2
(en)
|
2002-02-12 |
2009-03-24 |
Weatherford/Lamb, Inc. |
Gripping system for a tong
|
US7281451B2
(en)
*
|
2002-02-12 |
2007-10-16 |
Weatherford/Lamb, Inc. |
Tong
|
GB2387186B
(en)
*
|
2002-03-18 |
2005-10-26 |
Bj Services Co |
Conductor torquing system
|
US7114234B2
(en)
*
|
2002-03-18 |
2006-10-03 |
Bj Services Company |
Conductor torquing system
|
AU2003253616A1
(en)
*
|
2002-05-30 |
2003-12-19 |
Gray Eot, Inc. |
Drill pipe connecting and disconnecting apparatus
|
US7769427B2
(en)
*
|
2002-07-16 |
2010-08-03 |
Magnetics, Inc. |
Apparatus and method for catheter guidance control and imaging
|
US6675836B1
(en)
*
|
2002-09-26 |
2004-01-13 |
Basic Resources, Inc. |
Clamp for stopping gas leaks
|
GB0227281D0
(en)
*
|
2002-11-22 |
2002-12-31 |
Sub Drill Supply Ltd |
A fluid collecting device
|
US7874352B2
(en)
*
|
2003-03-05 |
2011-01-25 |
Weatherford/Lamb, Inc. |
Apparatus for gripping a tubular on a drilling rig
|
WO2004079147A2
(en)
*
|
2003-03-05 |
2004-09-16 |
Weatherford/Lamb, Inc. |
Method and apparatus for drilling with casing
|
CA2517895C
(en)
|
2003-03-05 |
2009-12-01 |
Weatherford/Lamb, Inc. |
Casing running and drilling system
|
US7413398B2
(en)
*
|
2003-04-01 |
2008-08-19 |
Mccoy Corporation |
Power tong positioner
|
US7707914B2
(en)
*
|
2003-10-08 |
2010-05-04 |
Weatherford/Lamb, Inc. |
Apparatus and methods for connecting tubulars
|
US20050077743A1
(en)
*
|
2003-10-08 |
2005-04-14 |
Bernd-Georg Pietras |
Tong assembly
|
US7501121B2
(en)
|
2004-06-17 |
2009-03-10 |
Wyeth |
IL-13 binding agents
|
US7055594B1
(en)
*
|
2004-11-30 |
2006-06-06 |
Varco I/P, Inc. |
Pipe gripper and top drive systems
|
GB2422162B
(en)
|
2005-01-12 |
2009-08-19 |
Weatherford Lamb |
One-position fill-up and circulating tool
|
CA2533115C
(en)
|
2005-01-18 |
2010-06-08 |
Weatherford/Lamb, Inc. |
Top drive torque booster
|
US7631404B2
(en)
*
|
2005-09-08 |
2009-12-15 |
Donald Scruggs |
Easy inter burial container
|
US7188547B1
(en)
|
2005-12-23 |
2007-03-13 |
Varco I/P, Inc. |
Tubular connect/disconnect apparatus
|
US8783137B2
(en)
*
|
2006-04-14 |
2014-07-22 |
Blohm + Voss Oil Tools, Llc |
Apparatus for spinning drill pipe
|
GB2437647B
(en)
|
2006-04-27 |
2011-02-09 |
Weatherford Lamb |
Torque sub for use with top drive
|
CN101529046B
(zh)
*
|
2006-08-24 |
2015-09-16 |
坎里格钻探技术有限公司 |
油田管式扭矩扳手
|
WO2008022424A1
(en)
*
|
2006-08-24 |
2008-02-28 |
Canrig Drilling Technology Ltd. |
Oilfield tubular torque wrench
|
WO2008022427A1
(en)
*
|
2006-08-25 |
2008-02-28 |
Canrig Drilling Technology Ltd. |
Methods and apparatus for automated oilfield torque wrench set-up to make-up and break-out tubular strings
|
WO2008028302A1
(en)
|
2006-09-08 |
2008-03-13 |
Canrig Drilling Technology Ltd. |
Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings
|
US7882902B2
(en)
|
2006-11-17 |
2011-02-08 |
Weatherford/Lamb, Inc. |
Top drive interlock
|
WO2008089312A2
(en)
*
|
2007-01-19 |
2008-07-24 |
Vermeer Manufacturing Company |
Vise for a directional drilling machine
|
US20090211404A1
(en)
*
|
2008-02-25 |
2009-08-27 |
Jan Erik Pedersen |
Spinning wrench systems
|
US7841415B2
(en)
*
|
2007-03-22 |
2010-11-30 |
National Oilwell Varco, L.P. |
Iron roughneck extension systems
|
US20090272235A1
(en)
*
|
2008-05-01 |
2009-11-05 |
Joe Berry |
Tubular handling system
|
US20090272233A1
(en)
*
|
2008-05-01 |
2009-11-05 |
Clint Musemeche |
Tong Unit Having Multi-Jaw Assembly Gripping System
|
GB2460671B
(en)
*
|
2008-06-04 |
2012-11-21 |
Subsea 7 Ltd |
Apparatus and method for use in laying pipe on the sea floor
|
GB2462656B
(en)
*
|
2008-08-15 |
2012-10-03 |
Subsea 7 Ltd |
Apparatus for use in laying pipe on the sea floor
|
US8146671B2
(en)
*
|
2009-02-06 |
2012-04-03 |
David Sipos |
Shoulder-type elevator and method of use
|
NO333609B1
(no)
|
2009-02-26 |
2013-07-22 |
West Drilling Products As |
Framgangsmate for ut- og innforing av en borerorstreng i et borehull samt anordning for anvendelse ved utovelse av framgangsmaten
|
WO2011017610A1
(en)
*
|
2009-08-06 |
2011-02-10 |
Frank's International, Inc. |
Tubular joining apparatus
|
US8225537B2
(en)
*
|
2009-09-30 |
2012-07-24 |
Scruggs Donald E |
Positioning and rotating apparatus for interring screw-in and self digging burial containers
|
US8438954B2
(en)
|
2011-05-31 |
2013-05-14 |
Bryan Lee Hitchcock |
Electronic tong torque system and related methods of use
|
US9144894B2
(en)
|
2011-11-11 |
2015-09-29 |
Target Drilling, Inc. |
Drill pipe breakout machine
|
GB2498190A
(en)
|
2012-01-04 |
2013-07-10 |
Nat Oilwell Varco Lp |
Apparatus and method for positioning and connecting equipment on a drilling rig
|
EP2882924A4
(en)
*
|
2012-08-08 |
2016-03-16 |
Nat Oilwell Varco Lp |
APPARATUS AND METHOD FOR CONNECTING PIPE
|
CN102839928B
(zh)
*
|
2012-10-10 |
2014-03-12 |
松原市前进石油工程机械有限公司 |
一种双游动卡瓦装置
|
KR102225073B1
(ko)
*
|
2012-10-22 |
2021-03-10 |
퀵실버 드릴링 테크놀로지스, 엘엘씨 |
자동화된 파이프 트립핑 장치 및 방법
|
CN103410460B
(zh)
*
|
2013-08-05 |
2016-05-11 |
徐州徐工基础工程机械有限公司 |
一种坑道钻机卸扣装置
|
CN103552012A
(zh)
*
|
2013-10-17 |
2014-02-05 |
无锡中地地质装备有限公司 |
拧管机用夹持器
|
US9382768B2
(en)
*
|
2013-12-17 |
2016-07-05 |
Offshore Energy Services, Inc. |
Tubular handling system and method
|
US9551193B2
(en)
|
2014-03-25 |
2017-01-24 |
Schramm, Inc. |
Drill pipe handling apparatus having improved pipe gripping mechanism
|
CA2944447A1
(en)
*
|
2014-03-31 |
2015-10-08 |
Hawk Industries, Inc. |
Apparatus for rotating a pipe
|
CA3193759A1
(en)
*
|
2014-05-08 |
2015-11-12 |
Evolution Engineering Inc. |
Jig for coupling or uncoupling drill string sections with detachable couplings and related methods
|
WO2015168803A1
(en)
|
2014-05-08 |
2015-11-12 |
Evolution Engineering Inc. |
Gap assembly for em data telemetry
|
CA2946447C
(en)
|
2014-05-08 |
2021-12-07 |
Evolution Engineering Inc. |
Drill string sections with interchangeable couplings
|
CA2946172C
(en)
|
2014-05-09 |
2021-01-12 |
Evolution Engineering Inc. |
Downhole electronics carrier
|
KR20150144389A
(ko)
*
|
2014-06-16 |
2015-12-28 |
현대중공업 주식회사 |
가이딩 시스템
|
CA2899223C
(en)
|
2014-07-30 |
2022-10-04 |
1440072 Alberta Ltd. |
Horseshoe jack for drilling, work-overs and completions
|
CN105134108B
(zh)
*
|
2015-06-19 |
2018-07-10 |
北京捷杰西石油设备有限公司 |
冲扣钳装置和使用该冲扣钳装置的方法
|
GB2540958B
(en)
*
|
2015-07-31 |
2017-12-06 |
Mcgarian Tdc Ltd |
Apparatus and method for raising components from a wellbore
|
AU2017200902A1
(en)
*
|
2016-02-12 |
2017-08-31 |
Joy Global Surface Mining Inc |
Adjustable breakout wrench for a mining machine
|
NO343305B1
(en)
|
2016-12-21 |
2019-01-28 |
Mhwirth As |
System and method for handling a pipe string
|
DK3601033T3
(da)
|
2017-03-23 |
2023-10-16 |
Ensco Int Inc |
Vertikalt hævedrejebord
|
US10808468B2
(en)
|
2017-05-31 |
2020-10-20 |
Forum Us, Inc. |
Spinner tool with floating carriage device
|
NO347275B1
(en)
*
|
2017-06-16 |
2023-08-21 |
Canrig Robotic Technologies As |
A safety system comprising a safety device for attaching to a pipe string comprising a plurality of connected pipe sections
|
CN111886396B
(zh)
*
|
2017-10-30 |
2023-01-06 |
钻探技术服务有限公司 |
用于钻机的地钳
|
US10920504B1
(en)
|
2018-07-20 |
2021-02-16 |
Hawker Equipment Solutions, LLC. |
Pipe grabber
|
CN113153181B
(zh)
*
|
2021-04-29 |
2023-04-07 |
北京捷杰西石油设备有限公司 |
一种卡瓦提放装置及其提放卡瓦的方法
|