IT959099B
(it)
*
|
1972-06-09 |
1973-11-10 |
Dolza C |
Macchina spingitubi per trivella zioni orizzontali
|
US3881375A
(en)
*
|
1972-12-12 |
1975-05-06 |
Borg Warner |
Pipe tong positioning system
|
US3833070A
(en)
*
|
1973-03-23 |
1974-09-03 |
Gardner Denver Co |
Resilient drill string guide and seal
|
US3920087A
(en)
*
|
1973-07-16 |
1975-11-18 |
Gardner Denver Co |
Rotary drive and joint breakout mechanism
|
US3902385A
(en)
*
|
1974-03-14 |
1975-09-02 |
Varco Int |
Pipe joint make-up or break-out tool
|
US4037672A
(en)
*
|
1974-08-12 |
1977-07-26 |
Hughes Tool Company |
Shaft drill break-out system
|
US4194581A
(en)
*
|
1975-03-22 |
1980-03-25 |
Walter Hans P |
Deep drill hammer
|
DE2618877C3
(de)
*
|
1976-04-29 |
1981-04-30 |
Christensen, Inc., 84114 Salt Lake City, Utah |
Vorrichtung zum Kontern und Brechen der Gewindeverbindungen zwischen Rohrkörpern
|
US4194579A
(en)
*
|
1976-08-09 |
1980-03-25 |
Joy Manufacturing Company |
Drilling apparatus and method
|
US4102411A
(en)
*
|
1976-08-26 |
1978-07-25 |
Smith International, Inc. |
Drill stem for drilling upwardly
|
US4187546A
(en)
*
|
1977-03-15 |
1980-02-05 |
B. J. Hughes Inc. |
Computer-controlled oil drilling rig having drawworks motor and brake control arrangement
|
FR2399531A1
(fr)
*
|
1977-03-15 |
1979-03-02 |
Bj Hughes Inc |
Appareil de forage petrolier commande par ordinateur
|
US4128135A
(en)
*
|
1977-07-13 |
1978-12-05 |
Gardner-Denver Company |
Drill pipe handling mechanism
|
US4194419A
(en)
*
|
1977-07-13 |
1980-03-25 |
Cooper Industries, Inc. |
Drill pipe handling mechanism
|
DE2809110A1
(de)
*
|
1978-03-03 |
1979-09-06 |
Wintermeyer Automat Karl |
Rohrmuffenverschraubungsmaschine
|
US4147215A
(en)
*
|
1978-03-09 |
1979-04-03 |
Hughes Tool Company |
Independently powered breakout apparatus and method for a sectional drill string
|
US4209066A
(en)
*
|
1978-11-17 |
1980-06-24 |
Watson Barry R |
Method and apparatus for running tubular goods into and out of a borehole
|
US4421447A
(en)
*
|
1981-03-09 |
1983-12-20 |
Zena Equipment, Inc. |
Elevator transfer and support system
|
US4449592A
(en)
*
|
1981-03-23 |
1984-05-22 |
Cooper Industries, Inc. |
Automatic drill string section changer
|
SE444836B
(sv)
*
|
1981-06-01 |
1986-05-12 |
Craelius Ab |
Anordning vid berg- eller jordborrningsaggregat
|
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
|
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
|
US4449596A
(en)
*
|
1982-08-03 |
1984-05-22 |
Varco International, Inc. |
Drilling of wells with top drive unit
|
US4621974A
(en)
*
|
1982-08-17 |
1986-11-11 |
Inpro Technologies, Inc. |
Automated pipe equipment system
|
GB2169334B
(en)
*
|
1984-11-08 |
1988-01-20 |
Ming Luen Lam |
A drilling and/or lifting machine
|
CN1008382B
(zh)
*
|
1984-11-08 |
1990-06-13 |
林明鸾 |
打桩、拔桩和/或钻孔机
|
US4709766A
(en)
*
|
1985-04-26 |
1987-12-01 |
Varco International, Inc. |
Well pipe handling machine
|
CA1276008C
(en)
*
|
1987-01-22 |
1990-11-06 |
Allen H. Kaven |
Self-adjusting bit basket
|
FR2610363A1
(fr)
*
|
1987-01-30 |
1988-08-05 |
Montabert Ets |
Appareil de deblocage et de devissage d'elements de train de forage
|
NO163973C
(no)
*
|
1988-04-19 |
1990-08-15 |
Maritime Hydraulics As |
Momenttanganordning.
|
FI87391C
(fi)
*
|
1989-03-23 |
1992-12-28 |
Tampella Oy Ab |
Anordning foer hantering av borrstaenger i bergborrmaskineri el. dyl.
|
JPH077893Y2
(ja)
*
|
1989-05-23 |
1995-03-01 |
ブラザー工業株式会社 |
ポケットセッターのポケット片折曲げ装置
|
US5255751A
(en)
*
|
1991-11-07 |
1993-10-26 |
Huey Stogner |
Oilfield make-up and breakout tool for top drive drilling systems
|
US5357828A
(en)
*
|
1993-03-03 |
1994-10-25 |
Unex Corporation |
Fluid operated tool
|
US5388651A
(en)
*
|
1993-04-20 |
1995-02-14 |
Bowen Tools, Inc. |
Top drive unit torque break-out system
|
US6868906B1
(en)
|
1994-10-14 |
2005-03-22 |
Weatherford/Lamb, Inc. |
Closed-loop conveyance systems for well servicing
|
US7100710B2
(en)
|
1994-10-14 |
2006-09-05 |
Weatherford/Lamb, Inc. |
Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
US7040420B2
(en)
|
1994-10-14 |
2006-05-09 |
Weatherford/Lamb, Inc. |
Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
US7108084B2
(en)
|
1994-10-14 |
2006-09-19 |
Weatherford/Lamb, Inc. |
Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
US7013997B2
(en)
|
1994-10-14 |
2006-03-21 |
Weatherford/Lamb, Inc. |
Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
US7036610B1
(en)
|
1994-10-14 |
2006-05-02 |
Weatherford / Lamb, Inc. |
Apparatus and method for completing oil and gas wells
|
US6085852A
(en)
|
1995-02-22 |
2000-07-11 |
The Charles Machine Works, Inc. |
Pipe handling device
|
US5653297A
(en)
*
|
1995-04-14 |
1997-08-05 |
Harnischfeger Corporation |
Blasthole drill with improved automatic breakout wrench
|
US5785132A
(en)
*
|
1996-02-29 |
1998-07-28 |
Richardson; Allan S. |
Backup tool and method for preventing rotation of a drill string
|
US5791206A
(en)
*
|
1996-12-10 |
1998-08-11 |
Ingersoll-Rand Company |
Drill pipe handling mechanism
|
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
|
GB2340859A
(en)
|
1998-08-24 |
2000-03-01 |
Weatherford Lamb |
Method and apparatus for facilitating the connection of tubulars using a top drive
|
GB2340857A
(en)
|
1998-08-24 |
2000-03-01 |
Weatherford Lamb |
An apparatus for facilitating the connection of tubulars and alignment with a top drive
|
CA2253068C
(en)
|
1998-11-06 |
2006-07-18 |
Mining Technologies International Inc. |
Remotely operated raise drill torque tool
|
US6148924A
(en)
*
|
1998-11-10 |
2000-11-21 |
Oil & Gas Rental Services, Inc. |
Method and apparatus for the disassembly of drill pipe
|
GB2347441B
(en)
*
|
1998-12-24 |
2003-03-05 |
Weatherford Lamb |
Apparatus and method for facilitating the connection of tubulars using a top drive
|
GB2346577B
(en)
*
|
1999-01-28 |
2003-08-13 |
Weatherford Lamb |
An apparatus and a method for facilitating the connection of pipes
|
GB2346576B
(en)
*
|
1999-01-28 |
2003-08-13 |
Weatherford Lamb |
A rotary and a method for facilitating the connection of pipes
|
US6896075B2
(en)
|
2002-10-11 |
2005-05-24 |
Weatherford/Lamb, Inc. |
Apparatus and methods for drilling with casing
|
US6857487B2
(en)
|
2002-12-30 |
2005-02-22 |
Weatherford/Lamb, Inc. |
Drilling with concentric strings of casing
|
GB2348844A
(en)
|
1999-04-13 |
2000-10-18 |
Weatherford Lamb |
Apparatus and method for aligning tubulars
|
AU5999000A
(en)
|
1999-07-29 |
2001-02-19 |
Weatherford/Lamb Inc. |
An apparatus and method for facilitating the connection of pipes
|
GB0004354D0
(en)
|
2000-02-25 |
2000-04-12 |
Wellserv Plc |
Apparatus and method
|
US6814149B2
(en)
|
1999-11-26 |
2004-11-09 |
Weatherford/Lamb, Inc. |
Apparatus and method for positioning a tubular relative to a tong
|
US7028585B2
(en)
*
|
1999-11-26 |
2006-04-18 |
Weatherford/Lamb, Inc. |
Wrenching tong
|
US7107875B2
(en)
*
|
2000-03-14 |
2006-09-19 |
Weatherford/Lamb, Inc. |
Methods and apparatus for connecting tubulars while drilling
|
US6412554B1
(en)
|
2000-03-14 |
2002-07-02 |
Weatherford/Lamb, Inc. |
Wellbore circulation system
|
US7325610B2
(en)
|
2000-04-17 |
2008-02-05 |
Weatherford/Lamb, Inc. |
Methods and apparatus for handling and drilling with tubulars or casing
|
GB0010378D0
(en)
|
2000-04-28 |
2000-06-14 |
Bbl Downhole Tools Ltd |
Expandable apparatus for drift and reaming a borehole
|
US6871712B2
(en)
|
2001-07-18 |
2005-03-29 |
The Charles Machine Works, Inc. |
Remote control for a drilling machine
|
GB2365463B
(en)
*
|
2000-08-01 |
2005-02-16 |
Renovus Ltd |
Drilling method
|
WO2002088511A1
(fr)
*
|
2001-04-26 |
2002-11-07 |
Furukawa Co., Ltd. |
Tige tubulaire a etages et machine de forage
|
US7281451B2
(en)
*
|
2002-02-12 |
2007-10-16 |
Weatherford/Lamb, Inc. |
Tong
|
US7506564B2
(en)
|
2002-02-12 |
2009-03-24 |
Weatherford/Lamb, Inc. |
Gripping system for a tong
|
GB0206227D0
(en)
|
2002-03-16 |
2002-05-01 |
Weatherford Lamb |
Bore-lining and drilling
|
US6994176B2
(en)
|
2002-07-29 |
2006-02-07 |
Weatherford/Lamb, Inc. |
Adjustable rotating guides for spider or elevator
|
US7100697B2
(en)
*
|
2002-09-05 |
2006-09-05 |
Weatherford/Lamb, Inc. |
Method and apparatus for reforming tubular connections
|
US7114235B2
(en)
*
|
2002-09-12 |
2006-10-03 |
Weatherford/Lamb, Inc. |
Automated pipe joining system and method
|
US7128154B2
(en)
*
|
2003-01-30 |
2006-10-31 |
Weatherford/Lamb, Inc. |
Single-direction cementing plug
|
USRE42877E1
(en)
|
2003-02-07 |
2011-11-01 |
Weatherford/Lamb, Inc. |
Methods and apparatus for wellbore construction and completion
|
CA2516649C
(en)
|
2003-02-27 |
2010-01-19 |
Weatherford/Lamb, Inc. |
Drill shoe
|
GB2439427B
(en)
|
2003-03-05 |
2008-02-13 |
Weatherford Lamb |
Casing running and drilling system
|
GB2415723B
(en)
|
2003-03-05 |
2006-12-13 |
Weatherford Lamb |
Method and apparatus for drilling with casing
|
US7874352B2
(en)
*
|
2003-03-05 |
2011-01-25 |
Weatherford/Lamb, Inc. |
Apparatus for gripping a tubular on a drilling rig
|
US7650944B1
(en)
|
2003-07-11 |
2010-01-26 |
Weatherford/Lamb, Inc. |
Vessel for well intervention
|
CA2482028C
(en)
*
|
2003-09-19 |
2009-06-30 |
Weatherford/Lamb, Inc. |
Adapter frame for a power frame
|
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
|
NO320735B1
(no)
*
|
2003-11-25 |
2006-01-23 |
V Tech As |
Krafttang
|
DE202004001258U1
(de)
*
|
2004-01-28 |
2004-04-01 |
Max Streicher Gmbh & Co. Kg Aa |
Vorrichtung zum Herstellen von Tiefbohrungen in geologischen Strukturen
|
EP1619349B1
(de)
|
2004-07-20 |
2008-04-23 |
Weatherford/Lamb, Inc. |
Oberantrieb zur Verbindung von Futterrohren
|
CA2532907C
(en)
|
2005-01-12 |
2008-08-12 |
Weatherford/Lamb, Inc. |
One-position fill-up and circulating tool
|
CA2533115C
(en)
|
2005-01-18 |
2010-06-08 |
Weatherford/Lamb, Inc. |
Top drive torque booster
|
CA2937095C
(en)
*
|
2005-12-12 |
2019-02-26 |
Weatherford Technology Holdings, LLC. |
Apparatus for gripping a tubular on a drilling rig
|
US7188547B1
(en)
*
|
2005-12-23 |
2007-03-13 |
Varco I/P, Inc. |
Tubular connect/disconnect apparatus
|
GB2437647B
(en)
|
2006-04-27 |
2011-02-09 |
Weatherford Lamb |
Torque sub for use with top drive
|
AU2007309406A1
(en)
*
|
2006-10-26 |
2008-05-02 |
Tracto-Technik Gmbh & Co. Kg |
Drill stem connection and method
|
US7882902B2
(en)
|
2006-11-17 |
2011-02-08 |
Weatherford/Lamb, Inc. |
Top drive interlock
|
AU2008229630B2
(en)
*
|
2007-03-22 |
2011-03-10 |
Bruce William Haines |
Drilling coupling break-out system
|
US9038733B2
(en)
*
|
2009-04-29 |
2015-05-26 |
Itrec B.V. |
Tubulars storage and handling system
|
US8424419B2
(en)
*
|
2010-03-11 |
2013-04-23 |
Caterpillar Global Mining Equipment Llc |
Breakout wrench system
|
US20140131110A1
(en)
*
|
2012-11-12 |
2014-05-15 |
Earth Tool Company Llc |
Make-Up/Break-Out Device For Drilling Hammers
|
US9566702B2
(en)
*
|
2013-06-18 |
2017-02-14 |
JW Tooling, LLC |
Hydraulic rotator converter for a hydraulic impact hammer and method
|