NO20064773L - Toppdrevet rotasjonssystem - Google Patents

Toppdrevet rotasjonssystem

Info

Publication number
NO20064773L
NO20064773L NO20064773A NO20064773A NO20064773L NO 20064773 L NO20064773 L NO 20064773L NO 20064773 A NO20064773 A NO 20064773A NO 20064773 A NO20064773 A NO 20064773A NO 20064773 L NO20064773 L NO 20064773L
Authority
NO
Norway
Prior art keywords
rotation system
planetary gear
gear unit
bore
powered rotation
Prior art date
Application number
NO20064773A
Other languages
English (en)
Other versions
NO333216B1 (no
Inventor
Steven Lorne Folk
Robert Alden Folk
Original Assignee
Varco Int
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
Priority claimed from US10/862,787 external-priority patent/US7188686B2/en
Application filed by Varco Int filed Critical Varco Int
Publication of NO20064773L publication Critical patent/NO20064773L/no
Publication of NO333216B1 publication Critical patent/NO333216B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • General Details Of Gearings (AREA)
  • Earth Drilling (AREA)
  • Centrifugal Separators (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Retarders (AREA)

Abstract

Et toppdrevet rotasjonssystem for borehullsoperasjoner, hvilket toppdrevet rotasjonssystem omfatter en vekselstrømpermanentmagnetsmotor (30) som har en gjennomgående boring, et planetgirapparat (20) koplet til vekselstrømpermanentmagnetsmotoren (30), hvilket planetgirapparat (20) har en gjennomgående boring, hvor boringen gjennom vekselstrømpermanentmagnetsmotoren (30) er innrettet i det vesentlige på linje med boringen gjennom planetgirapparatet (20), slik at fluid kan strømme igjennom, og det toppdrevne rotasjonssystem omfatter videre en hul aksel (50) som er drivende forbundet med planetgirapparatet for å rotere den hule aksel.
NO20064773A 2004-06-07 2006-10-19 Toppdrevet rotasjonssystem NO333216B1 (no)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/862,787 US7188686B2 (en) 2004-06-07 2004-06-07 Top drive systems
US10/870,700 US7222683B2 (en) 2004-06-07 2004-06-16 Wellbore top drive systems
US10/872,337 US7228913B2 (en) 2004-06-07 2004-06-18 Tubular clamp apparatus for top drives and methods of use
US10/877,949 US7231969B2 (en) 2004-06-07 2004-06-24 Wellbore top drive power systems and methods of use
US11/140,462 US7320374B2 (en) 2004-06-07 2005-05-28 Wellbore top drive systems
PCT/GB2005/050085 WO2005121493A2 (en) 2004-06-07 2005-06-07 Top drive

Publications (2)

Publication Number Publication Date
NO20064773L true NO20064773L (no) 2006-12-27
NO333216B1 NO333216B1 (no) 2013-04-15

Family

ID=34970120

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20064773A NO333216B1 (no) 2004-06-07 2006-10-19 Toppdrevet rotasjonssystem

Country Status (5)

Country Link
US (1) US7320374B2 (no)
EP (3) EP1753932B1 (no)
CA (1) CA2563938C (no)
NO (1) NO333216B1 (no)
WO (1) WO2005121493A2 (no)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7874352B2 (en) * 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
US7320374B2 (en) 2004-06-07 2008-01-22 Varco I/P, Inc. Wellbore top drive systems
WO2006113662A2 (en) * 2005-04-18 2006-10-26 Canrig Drilling Technology, Ltd. Quill saver sub
NO325084B1 (no) * 2005-12-02 2008-01-28 Aker Mh As Toppmontert boremaskin
CN102943637B (zh) * 2005-12-12 2015-02-04 韦特福特/兰姆有限公司 用于在钻机上夹紧管道的装置
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
US7472762B2 (en) * 2006-12-06 2009-01-06 Varco I/P, Inc. Top drive oil flow path seals
US7665530B2 (en) 2006-12-12 2010-02-23 National Oilwell Varco L.P. Tubular grippers and top drive systems
US20080230274A1 (en) * 2007-02-22 2008-09-25 Svein Stubstad Top drive washpipe system
US7802636B2 (en) 2007-02-23 2010-09-28 Atwood Oceanics, Inc. Simultaneous tubular handling system and method
WO2009002189A1 (en) * 2007-06-26 2008-12-31 Nordrill As Drilling tower device and drilling machine system
US7784535B2 (en) * 2007-06-27 2010-08-31 Varco I/P, Inc. Top drive systems with reverse bend bails
GB0714880D0 (en) * 2007-07-31 2007-09-12 Expro North Sea Ltd Winch assembly
US7635034B2 (en) * 2007-08-27 2009-12-22 Theresa J. Williams, legal representative Spring load seal assembly and well drilling equipment comprising same
US7819207B2 (en) * 2007-09-19 2010-10-26 Md Cowan, Inc. Mobile land drilling rig and method of installation
US8210268B2 (en) 2007-12-12 2012-07-03 Weatherford/Lamb, Inc. Top drive system
US20090159271A1 (en) * 2007-12-21 2009-06-25 Bastiaan De Jong Top drive systems for wellbore & drilling operations
US8181697B2 (en) 2008-08-15 2012-05-22 National Oilwell Varco L.P. Multi-function multi-hole drilling rig
US8181698B2 (en) 2008-08-15 2012-05-22 National Oilwell Varco L.P. Multi-function multi-hole drilling rig
US7963430B2 (en) * 2008-10-15 2011-06-21 Chervon Limited Nailer device
ES2369978T3 (es) * 2009-04-03 2011-12-09 Prakla Bohrtechnik Gmbh Unidad de accionamiento para un aparato de perforación o aparato de construcción.
US8215888B2 (en) * 2009-10-16 2012-07-10 Friede Goldman United, Ltd. Cartridge tubular handling system
US8424616B2 (en) * 2010-02-23 2013-04-23 National Oilwell Varco, L.P. Track guiding system
US20110214919A1 (en) * 2010-03-05 2011-09-08 Mcclung Iii Guy L Dual top drive systems and methods
NO336048B1 (no) 2010-06-24 2015-04-27 Scan Tech Produkt As Anordning ved elevatorbøyle og framgangsmåte for bruk av samme
WO2012002438A1 (ja) * 2010-07-02 2012-01-05 Kuraya Hisanobu フローティング機構を備えた工作機械
US9803785B1 (en) * 2010-08-04 2017-10-31 Raleigh Boudreaux Disc brake lock swivel
US8181721B1 (en) * 2010-08-23 2012-05-22 Keast Larry G Torque track and slide assembly
US8127836B1 (en) * 2010-08-23 2012-03-06 Larry G. Keast Top drive with an airlift thread compensator and a hollow cylinder rod providing minimum flexing of conduit
EP3176362B1 (en) 2010-12-17 2018-10-31 Weatherford Technology Holdings, LLC Electronic control system for a tubular handling tool
CN102003154A (zh) * 2011-01-06 2011-04-06 江苏如东通用机械有限公司 内衬式顶驱吊卡
US10495392B2 (en) * 2011-07-07 2019-12-03 E&C Finfan, Inc. Cooler, cooler platform assembly, and process of adjusting a cooler platform
US8757277B2 (en) * 2011-09-22 2014-06-24 National Oilwell Varco, L.P. Torque reaction device for pipe running tool
US9010410B2 (en) 2011-11-08 2015-04-21 Max Jerald Story Top drive systems and methods
US20130133899A1 (en) * 2011-11-29 2013-05-30 Keith A. Holliday Top drive with automatic positioning system
US8863846B2 (en) * 2012-01-31 2014-10-21 Cudd Pressure Control, Inc. Method and apparatus to perform subsea or surface jacking
US9091126B2 (en) 2012-04-17 2015-07-28 National Oilwell Varco, L.P. Mobile drilling rig with telescoping substructure boxes
WO2013163603A1 (en) * 2012-04-27 2013-10-31 Canrig Drilling Technology Ltd. Bearing apparatus and methods
US9410382B2 (en) * 2012-05-14 2016-08-09 Nabors Drilling International Limited Drilling rig carriage movable along racks and including pinions driven by electric motors
US9500045B2 (en) 2012-10-31 2016-11-22 Canrig Drilling Technology Ltd. Reciprocating and rotating section and methods in a drilling system
US11959371B2 (en) 2012-11-16 2024-04-16 Us Well Services, Llc Suction and discharge lines for a dual hydraulic fracturing unit
US10526882B2 (en) 2012-11-16 2020-01-07 U.S. Well Services, LLC Modular remote power generation and transmission for hydraulic fracturing system
US11449018B2 (en) 2012-11-16 2022-09-20 U.S. Well Services, LLC System and method for parallel power and blackout protection for electric powered hydraulic fracturing
US11476781B2 (en) 2012-11-16 2022-10-18 U.S. Well Services, LLC Wireline power supply during electric powered fracturing operations
US9410410B2 (en) 2012-11-16 2016-08-09 Us Well Services Llc System for pumping hydraulic fracturing fluid using electric pumps
US10020711B2 (en) 2012-11-16 2018-07-10 U.S. Well Services, LLC System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources
US9893500B2 (en) 2012-11-16 2018-02-13 U.S. Well Services, LLC Switchgear load sharing for oil field equipment
US10254732B2 (en) 2012-11-16 2019-04-09 U.S. Well Services, Inc. Monitoring and control of proppant storage from a datavan
US9995218B2 (en) 2012-11-16 2018-06-12 U.S. Well Services, LLC Turbine chilling for oil field power generation
US10407990B2 (en) 2012-11-16 2019-09-10 U.S. Well Services, LLC Slide out pump stand for hydraulic fracturing equipment
US10119381B2 (en) 2012-11-16 2018-11-06 U.S. Well Services, LLC System for reducing vibrations in a pressure pumping fleet
US9970278B2 (en) 2012-11-16 2018-05-15 U.S. Well Services, LLC System for centralized monitoring and control of electric powered hydraulic fracturing fleet
US9650879B2 (en) 2012-11-16 2017-05-16 Us Well Services Llc Torsional coupling for electric hydraulic fracturing fluid pumps
CN102953720A (zh) * 2012-11-16 2013-03-06 成都宏天电传工程有限公司 用于石油钻井设备的油改电驱动系统电控房
US10232332B2 (en) 2012-11-16 2019-03-19 U.S. Well Services, Inc. Independent control of auger and hopper assembly in electric blender system
US9745840B2 (en) 2012-11-16 2017-08-29 Us Well Services Llc Electric powered pump down
US10036238B2 (en) 2012-11-16 2018-07-31 U.S. Well Services, LLC Cable management of electric powered hydraulic fracturing pump unit
DE102013203756A1 (de) * 2013-03-05 2014-09-11 Bentec Gmbh Drilling & Oilfield Systems Antriebsvorrichtung zum Antrieb von Bohrgestänge und Verfahren zum Betrieb einer solchen Antriebsvorrichtung
US9512686B2 (en) * 2013-03-14 2016-12-06 Tesco Corporation Multi-service supply line system and method
US9359831B2 (en) 2013-03-15 2016-06-07 Cameron Rig Solutions, Inc. Top drive main shaft with threaded load nut
US9464488B2 (en) 2013-09-30 2016-10-11 National Oilwell Varco, L.P. Performing simultaneous operations on multiple wellbore locations using a single mobile drilling rig
GB2523128B (en) * 2014-02-13 2018-12-26 Auger Torque Europe Ltd Improvements in or relating to a secondary drive unit
US20150053450A1 (en) * 2014-11-03 2015-02-26 Caterpillar Work Tools B.V Stator for a hydraulic work tool assembly
CA3063884C (en) * 2014-11-26 2022-04-26 Weatherford Technology Holdings, Llc Modular top drive
CN107208457A (zh) * 2015-01-26 2017-09-26 韦特福特科技控股有限责任公司 模块化顶部驱动系统
US10151158B2 (en) * 2015-04-02 2018-12-11 Ensco International Incorporated Bail mounted guide
US10626683B2 (en) 2015-08-11 2020-04-21 Weatherford Technology Holdings, Llc Tool identification
US10465457B2 (en) 2015-08-11 2019-11-05 Weatherford Technology Holdings, Llc Tool detection and alignment for tool installation
CA3185482A1 (en) * 2015-08-20 2017-02-23 Weatherford Technology Holdings, Llc Top drive torque measurement device
US10323484B2 (en) 2015-09-04 2019-06-18 Weatherford Technology Holdings, Llc Combined multi-coupler for a top drive and a method for using the same for constructing a wellbore
EP3347559B1 (en) * 2015-09-08 2021-06-09 Weatherford Technology Holdings, LLC Genset for top drive unit
US10590744B2 (en) 2015-09-10 2020-03-17 Weatherford Technology Holdings, Llc Modular connection system for top drive
MX2018004962A (es) * 2015-10-23 2018-08-01 Nat Oilwell Varco Lp Union giratoria electrica y sistema de lubricacion.
CN106351568A (zh) * 2015-11-05 2017-01-25 衡阳中地装备探矿工程机械有限公司 一种顶驱式岩心钻机位移补偿装置
CN105275395B (zh) * 2015-11-17 2017-06-30 恒天九五重工有限公司 水平定向钻用动力头结构
US12078110B2 (en) 2015-11-20 2024-09-03 Us Well Services, Llc System for gas compression on electric hydraulic fracturing fleets
CA3213850A1 (en) 2015-12-11 2017-06-11 Prostar Energy Technologies (Canada) Gp Ltd. Tool carrier for a well rig
US10167671B2 (en) * 2016-01-22 2019-01-01 Weatherford Technology Holdings, Llc Power supply for a top drive
US11162309B2 (en) * 2016-01-25 2021-11-02 Weatherford Technology Holdings, Llc Compensated top drive unit and elevator links
CA2987665C (en) 2016-12-02 2021-10-19 U.S. Well Services, LLC Constant voltage power distribution system for use with an electric hydraulic fracturing system
US10704364B2 (en) 2017-02-27 2020-07-07 Weatherford Technology Holdings, Llc Coupler with threaded connection for pipe handler
US10954753B2 (en) 2017-02-28 2021-03-23 Weatherford Technology Holdings, Llc Tool coupler with rotating coupling method for top drive
US10132118B2 (en) 2017-03-02 2018-11-20 Weatherford Technology Holdings, Llc Dual torque transfer for top drive system
US10480247B2 (en) 2017-03-02 2019-11-19 Weatherford Technology Holdings, Llc Combined multi-coupler with rotating fixations for top drive
US11131151B2 (en) 2017-03-02 2021-09-28 Weatherford Technology Holdings, Llc Tool coupler with sliding coupling members for top drive
US10443326B2 (en) 2017-03-09 2019-10-15 Weatherford Technology Holdings, Llc Combined multi-coupler
US10247246B2 (en) 2017-03-13 2019-04-02 Weatherford Technology Holdings, Llc Tool coupler with threaded connection for top drive
US10619418B2 (en) * 2017-05-22 2020-04-14 Schlumberger Technology Corporation Top drive load measurement weight on bit
US10711574B2 (en) 2017-05-26 2020-07-14 Weatherford Technology Holdings, Llc Interchangeable swivel combined multicoupler
US10544631B2 (en) 2017-06-19 2020-01-28 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10526852B2 (en) 2017-06-19 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler with locking clamp connection for top drive
US10280724B2 (en) 2017-07-07 2019-05-07 U.S. Well Services, Inc. Hydraulic fracturing equipment with non-hydraulic power
US10355403B2 (en) 2017-07-21 2019-07-16 Weatherford Technology Holdings, Llc Tool coupler for use with a top drive
US10527104B2 (en) 2017-07-21 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10745978B2 (en) 2017-08-07 2020-08-18 Weatherford Technology Holdings, Llc Downhole tool coupling system
US10787869B2 (en) 2017-08-11 2020-09-29 Weatherford Technology Holdings, Llc Electric tong with onboard hydraulic power unit
US11047175B2 (en) 2017-09-29 2021-06-29 Weatherford Technology Holdings, Llc Combined multi-coupler with rotating locking method for top drive
WO2019071086A1 (en) 2017-10-05 2019-04-11 U.S. Well Services, LLC SYSTEM AND METHOD FOR FLOWING INSTRUMENTED FRACTURING SLUDGE
US11441412B2 (en) 2017-10-11 2022-09-13 Weatherford Technology Holdings, Llc Tool coupler with data and signal transfer methods for top drive
US10408031B2 (en) 2017-10-13 2019-09-10 U.S. Well Services, LLC Automated fracturing system and method
AR114805A1 (es) 2017-10-25 2020-10-21 U S Well Services Llc Método y sistema de fracturación inteligente
CA3084596A1 (en) 2017-12-05 2019-06-13 U.S. Well Services, LLC Multi-plunger pumps and associated drive systems
WO2019113153A1 (en) 2017-12-05 2019-06-13 U.S. Well Services, Inc. High horsepower pumping configuration for an electric hydraulic fracturing system
US10995550B2 (en) * 2017-12-31 2021-05-04 Nabors Drilling Technologies Usa, Inc. Wellbore rig top drive
CA3090408A1 (en) 2018-02-05 2019-08-08 U.S. Well Services, LLC Microgrid electrical load management
AR115054A1 (es) 2018-04-16 2020-11-25 U S Well Services Inc Flota de fracturación hidráulica híbrida
US11211801B2 (en) 2018-06-15 2021-12-28 U.S. Well Services, LLC Integrated mobile power unit for hydraulic fracturing
CN109019479A (zh) * 2018-08-27 2018-12-18 张家港瑞莱伯机械制造有限公司 一种灌装机械用星轮座
US10648270B2 (en) 2018-09-14 2020-05-12 U.S. Well Services, LLC Riser assist for wellsites
US11208878B2 (en) 2018-10-09 2021-12-28 U.S. Well Services, LLC Modular switchgear system and power distribution for electric oilfield equipment
CA3060549A1 (en) * 2018-10-31 2020-04-30 Nabors Drilling Technologies Usa, Inc. Top drive
WO2020132007A1 (en) 2018-12-21 2020-06-25 Bly Ip Inc. High pressure injection flushing heads and systems including such flushing heads
US11578577B2 (en) 2019-03-20 2023-02-14 U.S. Well Services, LLC Oversized switchgear trailer for electric hydraulic fracturing
WO2020231483A1 (en) 2019-05-13 2020-11-19 U.S. Well Services, LLC Encoderless vector control for vfd in hydraulic fracturing applications
WO2021022048A1 (en) 2019-08-01 2021-02-04 U.S. Well Services, LLC High capacity power storage system for electric hydraulic fracturing
US11009162B1 (en) 2019-12-27 2021-05-18 U.S. Well Services, LLC System and method for integrated flow supply line
CN111173441A (zh) * 2020-01-13 2020-05-19 河北建勘钻探设备有限公司 一种稀土永磁直驱钻机
EP3882398B1 (de) * 2020-03-17 2023-08-23 BAUER Maschinen GmbH Bohrstange und verfahren zum nachrüsten einer kellystangen-anordnung

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1377575A (en) * 1921-05-10 Rotary well-drilling apparatus
GB185465A (en) 1921-05-04 1922-09-04 Edgar Eugene Greve Improvements in rotary drilling apparatus
US2354724A (en) * 1941-07-25 1944-08-01 Harold B Wessenger Bearing
US2589119A (en) * 1946-02-15 1952-03-11 Charles M O'leary Transmission for well-drilling machinery
US2923381A (en) * 1954-01-20 1960-02-02 Cabot Shops Inc Telescopic derrick and locking means therefor
US3598188A (en) * 1969-05-22 1971-08-10 James Foster Kelly speed bushing
US3766991A (en) * 1971-04-02 1973-10-23 Brown Oil Tools Electric power swivel and system for use in rotary well drilling
US3915034A (en) * 1973-10-29 1975-10-28 Sierra Drilling Equipment Comp Overload protection system for multi-speed machines
US4010600A (en) 1975-04-16 1977-03-08 The Kendall Company Retipped top-drive filling spindles
US4205423A (en) 1977-01-10 1980-06-03 The Kendall Company Method of retipping top-drive filling spindles
US4421179A (en) 1981-01-23 1983-12-20 Varco International, Inc. Top drive well drilling apparatus
US4458768A (en) 1981-01-23 1984-07-10 Varco International, Inc. Top drive well drilling apparatus
US4449596A (en) 1982-08-03 1984-05-22 Varco International, Inc. Drilling of wells with top drive unit
US4529045A (en) 1984-03-26 1985-07-16 Varco International, Inc. Top drive drilling unit with rotatable pipe support
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
US4753300A (en) 1984-10-03 1988-06-28 Triten Corporation Hydraulic top drive for wells
US4605077A (en) 1984-12-04 1986-08-12 Varco International, Inc. Top drive drilling systems
US4899832A (en) * 1985-08-19 1990-02-13 Bierscheid Jr Robert C Modular well drilling apparatus and methods
CA1279582C (en) * 1986-01-29 1991-01-29 Katsuhiko Iijima Electric wheel drive
US4813493A (en) 1987-04-14 1989-03-21 Triten Corporation Hydraulic top drive for wells
US4800968A (en) 1987-09-22 1989-01-31 Triten Corporation Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use
US4878546A (en) 1988-02-12 1989-11-07 Triten Corporation Self-aligning top drive
US4793422A (en) 1988-03-16 1988-12-27 Hughes Tool Company - Usa Articulated elevator links for top drive drill rig
US4865135A (en) 1988-05-20 1989-09-12 Hughes Tool Company Top drive torque reactor
US4854383A (en) 1988-09-27 1989-08-08 Texas Iron Works, Inc. Manifold arrangement for use with a top drive power unit
US4956012A (en) * 1988-10-03 1990-09-11 Newcomer Products, Inc. Dispersion alloyed hard metal composites
US4872577A (en) 1988-12-23 1989-10-10 Smith Jimmy L Hinged closure attachment for insulated beverage can container
US5251709A (en) * 1990-02-06 1993-10-12 Richardson Allan S Drilling rig
US5038871A (en) 1990-06-13 1991-08-13 National-Oilwell Apparatus for supporting a direct drive drilling unit in a position offset from the centerline of a well
US5107940A (en) 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system
US5255751A (en) 1991-11-07 1993-10-26 Huey Stogner Oilfield make-up and breakout tool for top drive drilling systems
US5388651A (en) 1993-04-20 1995-02-14 Bowen Tools, Inc. Top drive unit torque break-out system
US5433279A (en) 1993-07-20 1995-07-18 Tessari; Robert M. Portable top drive assembly
US5381867A (en) 1994-03-24 1995-01-17 Bowen Tools, Inc. Top drive torque track and method of installing same
US5755296A (en) 1994-09-13 1998-05-26 Nabors Industries, Inc. Portable top drive
US5501286A (en) 1994-09-30 1996-03-26 Bowen Tools, Inc. Method and apparatus for displacing a top drive torque track
US5679445A (en) * 1994-12-23 1997-10-21 Kennametal Inc. Composite cermet articles and method of making
US6050348A (en) * 1997-06-17 2000-04-18 Canrig Drilling Technology Ltd. Drilling method and apparatus
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
GB2340857A (en) 1998-08-24 2000-03-01 Weatherford Lamb An apparatus for facilitating the connection of tubulars and alignment with a top drive
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method 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
GB2345074A (en) 1998-12-24 2000-06-28 Weatherford Lamb Floating joint to facilitate the connection of tubulars using a top drive
US6520709B1 (en) * 1999-04-30 2003-02-18 Frank's Casing Crew And Rental Tools, Inc. Variable length/capacity elevator links
US6276450B1 (en) 1999-05-02 2001-08-21 Varco International, Inc. Apparatus and method for rapid replacement of upper blowout preventers
US6394202B2 (en) * 1999-06-30 2002-05-28 Smith International, Inc. Drill bit having diamond impregnated inserts primary cutting structure
US6412554B1 (en) * 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
EP1421252B1 (en) * 2001-08-27 2007-03-21 Varco I/P, Inc. Washpipe assembly
US6679333B2 (en) 2001-10-26 2004-01-20 Canrig Drilling Technology, Ltd. Top drive well casing system and method
US7055609B2 (en) * 2002-06-03 2006-06-06 Schlumberger Technology Corporation Handling and assembly equipment and method
CA2390365C (en) * 2002-07-03 2003-11-11 Shawn James Nielsen A top drive well drilling apparatus
WO2004022903A2 (en) * 2002-09-09 2004-03-18 Tomahawk Wellhead & Services, Inc. Top drive swivel apparatus and method
US6973979B2 (en) * 2003-04-15 2005-12-13 Savanna Energy Services Corp. Drilling rig apparatus and downhole tool assembly system and method
CA2436296C (en) * 2003-07-31 2007-05-15 Estec Oilfield Inc. Rig with torque carrier
CA2448841C (en) * 2003-11-10 2012-05-15 Tesco Corporation Pipe handling device, method and system
US7320374B2 (en) 2004-06-07 2008-01-22 Varco I/P, Inc. Wellbore top drive systems
US7055594B1 (en) * 2004-11-30 2006-06-06 Varco I/P, Inc. Pipe gripper and top drive systems

Also Published As

Publication number Publication date
EP1753932A2 (en) 2007-02-21
WO2005121493A3 (en) 2006-05-04
WO2005121493A2 (en) 2005-12-22
NO333216B1 (no) 2013-04-15
EP1961913A1 (en) 2008-08-27
EP1961912B1 (en) 2010-04-21
CA2563938A1 (en) 2005-12-22
EP1753932B1 (en) 2009-02-25
US20050274508A1 (en) 2005-12-15
US7320374B2 (en) 2008-01-22
CA2563938C (en) 2010-11-09
EP1961912A1 (en) 2008-08-27
WO2005121493A9 (en) 2006-12-21

Similar Documents

Publication Publication Date Title
NO20064773L (no) Toppdrevet rotasjonssystem
GB2435675B (en) Rotor assembly
EP2518259A3 (en) Instrumented internal blowout preventer valve for measuring drill string drilling parameters
NO20014329D0 (no) Rörsetteverktöy
NO20070310L (no) Fleksibel retningsboreanordning og fremgangsmate
NO20080432L (no) Rorleggingsverktoy med tradlos telemetri
WO2007001887A3 (en) Pipe running tool having a cement path
NO20065668L (no) Styring av boydhus-slammotor i bronn.
DK1310600T3 (da) Boreanordning og borefremgangsmåde
CA2271525A1 (en) Method of downhole drilling and apparatus therefor
WO2007064591A3 (en) Wellbore motor having magnetic gear drive
WO2009048774A3 (en) Downhole motor assembly with torque regulation
CA2611294A1 (en) Torque anchor and method for using same
WO2008015632A3 (en) Technique and apparatus for drilling and completing a well in one half trip
GB2454836A (en) Method and apparatus for running tubulars
NO20012956L (no) Nedihulls slammotor transmisjon
GB2480970A (en) A borehole cutting assembly for directional cutting
WO2009065523A3 (en) Self-circulating drill bit
ATE457411T1 (de) Bohrgerät und verfahren zum betreib eines bohrgeräts
DE502008002811D1 (de) Bohrvorrichtung und Bohrverfahren
AU2002220867A1 (en) Boring apparatus
EP1468802A4 (en) CONCRETE DRILL
ATE333050T1 (de) Integrierte drehzahlminderer- und pumpenanordnung
ATE525547T1 (de) Einrichtung zur herstellung von bohrungen im boden
EP2241752A3 (de) Pumpensystem

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees