NO20023631D0 - Apparat og fremgangsmåte for brönnboring - Google Patents

Apparat og fremgangsmåte for brönnboring

Info

Publication number
NO20023631D0
NO20023631D0 NO20023631A NO20023631A NO20023631D0 NO 20023631 D0 NO20023631 D0 NO 20023631D0 NO 20023631 A NO20023631 A NO 20023631A NO 20023631 A NO20023631 A NO 20023631A NO 20023631 D0 NO20023631 D0 NO 20023631D0
Authority
NO
Norway
Prior art keywords
well drilling
drilling
well
Prior art date
Application number
NO20023631A
Other languages
English (en)
Other versions
NO20023631L (no
NO332003B1 (no
Inventor
Dicky Robichaux
Original Assignee
Weatherford Lamb
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
Application filed by Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20023631D0 publication Critical patent/NO20023631D0/no
Publication of NO20023631L publication Critical patent/NO20023631L/no
Publication of NO332003B1 publication Critical patent/NO332003B1/no

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02Rod or cable suspensions
    • E21B19/06Elevators, i.e. rod- or tube-gripping devices
    • E21B19/07Slip-type elevators
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
    • E21B19/15Racking of rods in horizontal position; Handling between horizontal and vertical position
    • E21B19/155Handling between horizontal and vertical position
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/20Combined feeding from rack and connecting, e.g. automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
NO20023631A 2000-02-25 2002-07-31 Apparat og fremgangsmate for sirkulering av fluid gjennom en rorstreng NO332003B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0004354.7A GB0004354D0 (en) 2000-02-25 2000-02-25 Apparatus and method
PCT/GB2001/000781 WO2001066905A2 (en) 2000-02-25 2001-02-26 Apparatus and method relating to tongs, continuous circulation and to safety slips

Publications (3)

Publication Number Publication Date
NO20023631D0 true NO20023631D0 (no) 2002-07-31
NO20023631L NO20023631L (no) 2002-07-31
NO332003B1 NO332003B1 (no) 2012-05-21

Family

ID=9886303

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023631A NO332003B1 (no) 2000-02-25 2002-07-31 Apparat og fremgangsmate for sirkulering av fluid gjennom en rorstreng

Country Status (8)

Country Link
US (1) US7028586B2 (no)
EP (1) EP1257724B1 (no)
AU (1) AU780686B2 (no)
CA (1) CA2397962A1 (no)
DE (1) DE60129207T2 (no)
GB (1) GB0004354D0 (no)
NO (1) NO332003B1 (no)
WO (1) WO2001066905A2 (no)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
GB9815809D0 (en) * 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
US7191840B2 (en) * 2003-03-05 2007-03-20 Weatherford/Lamb, Inc. Casing running and drilling 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
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
GB2346576B (en) 1999-01-28 2003-08-13 Weatherford Lamb A rotary and a method for facilitating the connection of pipes
GB2346577B (en) 1999-01-28 2003-08-13 Weatherford Lamb An apparatus and a method for facilitating the connection of pipes
DE60030489T2 (de) 1999-07-29 2007-01-04 Weatherford/Lamb, Inc., Houston Vorrichtung und Verfahren zum einfachen Verbinden von Rohren
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
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
US7281451B2 (en) * 2002-02-12 2007-10-16 Weatherford/Lamb, Inc. Tong
US7073592B2 (en) * 2002-06-04 2006-07-11 Schlumberger Technology Corporation Jacking frame for coiled tubing operations
US7769427B2 (en) * 2002-07-16 2010-08-03 Magnetics, Inc. Apparatus and method for catheter guidance control and imaging
US7874352B2 (en) * 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
US20050077743A1 (en) * 2003-10-08 2005-04-14 Bernd-Georg Pietras Tong assembly
US7707914B2 (en) * 2003-10-08 2010-05-04 Weatherford/Lamb, Inc. Apparatus and methods for connecting tubulars
AU2003282468A1 (en) * 2003-10-09 2005-05-26 Varco I/P, Inc. Make-up control system for tubulars
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
CA2500253E (en) * 2005-03-10 2010-02-16 Vernon Robert Boscher Throttle limiting control box for snubbing units in conjunction with service or drilling rigs
CA2586317C (en) 2006-04-27 2012-04-03 Weatherford/Lamb, Inc. Torque sub for use with top drive
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
NO326589B1 (no) * 2007-06-15 2009-01-19 Nat Oilwell Norway As Anordning ved oppsamler for borevaeske
CA2809156C (en) 2007-07-27 2015-12-08 Weatherford/Lamb, Inc. Continuous flow drilling systems and methods
CN201227799Y (zh) * 2008-07-03 2009-04-29 鸿富锦精密工业(深圳)有限公司 螺钉供给装置
GB0819340D0 (en) * 2008-10-22 2008-11-26 Managed Pressure Operations Ll Drill pipe
US20100155143A1 (en) * 2008-12-24 2010-06-24 Braddick Britt O Continuous fluid circulation valve for well drilling
US8672042B2 (en) * 2009-06-01 2014-03-18 Tiw Corporation Continuous fluid circulation valve for well drilling
US8100199B2 (en) 2009-06-01 2012-01-24 Tiw Corporation Continuous fluid circulation valve for well drilling
NO333021B1 (no) * 2010-01-26 2013-02-18 West Drilling Products As Anordning og framgangsmåte for boring med kontinuerlig verktøyrotasjon og kontinuerlig borevæsketilførsel
US20120048535A1 (en) * 2010-07-30 2012-03-01 Ruttley David J Method and apparatus for cutting and removing pipe from a well
US8955602B2 (en) 2010-11-19 2015-02-17 Letourneau Technologies, Inc. System and methods for continuous and near continuous drilling
US9458696B2 (en) 2010-12-24 2016-10-04 Managed Pressure Operations Pte. Ltd. Valve assembly
CA2739280A1 (en) * 2011-05-05 2012-11-05 Snubco Manufacturing Inc. System and method for monitoring and controlling snubbing slips
US9353587B2 (en) 2011-09-21 2016-05-31 Weatherford Technology Holdings, Llc Three-way flow sub for continuous circulation
EP2820231B1 (en) * 2012-02-27 2018-01-17 Bastion Technologies, Inc. Slip device for wellbore tubulars
CN103358118B (zh) * 2012-03-31 2015-12-16 光宝科技股份有限公司 螺丝供料及取料***
US8875365B2 (en) * 2012-04-20 2014-11-04 Jonathan V. Huseman Tongs with low torque at high pressure
NO333982B1 (no) 2012-06-18 2013-11-04 West Drilling Products As Arrangement for kontinuerlig sirkulasjon av borevæske under boring
US9267328B2 (en) 2012-06-21 2016-02-23 Superior Energy Services-North America Services, Inc. Methods for real time control of a mobile rig
US9708860B2 (en) 2012-06-21 2017-07-18 Superior Energy Services-North America Services, Inc Ground level rig and method
US9540878B2 (en) 2012-06-21 2017-01-10 Superior Energy Services—North America Services, Inc Method and apparatus for inspecting and tallying pipe
US9194184B2 (en) * 2012-06-21 2015-11-24 Superior Energy Services—North America Services, Inc. Control system and method for a well completion system
US9202169B2 (en) 2012-11-02 2015-12-01 Saudi Arabian Oil Company Systems and methods for drilling fluids expert systems using bayesian decision networks
US20140124265A1 (en) * 2012-11-02 2014-05-08 Saudi Arabian Oil Company Systems and methods for expert systems for underbalanced drilling operations using bayesian decision networks
US9202175B2 (en) 2012-11-02 2015-12-01 The Texas A&M University System Systems and methods for an expert system for well control using Bayesian intelligence
US9140112B2 (en) 2012-11-02 2015-09-22 Saudi Arabian Oil Company Systems and methods for expert systems for well completion using Bayesian decision models (BDNs), drilling fluids types, and well types
US9657538B2 (en) * 2012-11-19 2017-05-23 Key Energy Services, Llc Methods of mechanized and automated tripping of rods and tubulars
NO336508B1 (no) 2013-04-08 2015-09-14 West Drilling Products As Anordning ved enhet for kontinuerlig borevæskesirkulasjon
US9664003B2 (en) 2013-08-14 2017-05-30 Canrig Drilling Technology Ltd. Non-stop driller manifold and methods
US10006262B2 (en) 2014-02-21 2018-06-26 Weatherford Technology Holdings, Llc Continuous flow system for drilling oil and gas wells
US9915109B2 (en) * 2014-03-06 2018-03-13 Earth Tool Company Llc Slip style rod spinner for pipe bursting machine
ES2967358T3 (es) * 2014-04-28 2024-04-29 Drill Rig Spares Pty Ltd Aparato de rotación de varilla
GB2525762B (en) * 2014-05-02 2017-05-10 Drillmec Spa High efficiency and high safety automated drilling rig for sinking wells for extracting hydrocarbons
WO2015166404A2 (en) * 2014-05-02 2015-11-05 Drillmec Spa High efficiency and high safety automated drilling rig for sinking wells for extracting hydrocarbons
CA2965339C (en) 2014-11-24 2020-01-07 Halliburton Energy Services, Inc. Friction based thread lock for high torque carrying connections
WO2016106199A1 (en) * 2014-12-23 2016-06-30 Shell Oil Company Running tool apparatus and method
WO2016106206A1 (en) * 2014-12-23 2016-06-30 Shell Oil Company Plug apparatus and method
CN109477362B (zh) * 2016-07-15 2021-09-07 Rig技术公共有限责任公司 用于运输钻管的方法和装备
EP3548414B1 (en) * 2016-12-05 2023-04-19 National Oilwell Varco, L.P. Snubbing jack capable of reacting torque loads
NL2029121B1 (nl) * 2021-09-03 2023-03-21 Ter Bron Groep B V Hydraulische overwerkeenheid

Family Cites Families (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1150178A (en) 1913-03-17 1915-08-17 Frederick G Diefendorf Pipe-screwing device.
US1386908A (en) 1920-03-12 1921-08-09 Taylor William Henry Rotary well-drilling machine
US1842638A (en) 1930-09-29 1932-01-26 Wilson B Wigle Elevating apparatus
US2214194A (en) * 1938-10-10 1940-09-10 Frankley Smith Mfg Co Fluid control device
US2214429A (en) 1939-10-24 1940-09-10 William J Miller Mud box
US2522444A (en) 1946-07-20 1950-09-12 Donovan B Grable Well fluid control
US2566651A (en) 1950-01-24 1951-09-04 Ken E Bemis Ice-cream softening apparatus
US2610690A (en) 1950-08-10 1952-09-16 Guy M Beatty Mud box
US2639894A (en) 1951-11-17 1953-05-26 Fred E Smith Pipe and casing tongs
US3021739A (en) 1957-12-23 1962-02-20 Joy Mfg Co Hydraulically controlled and operated power tong
US2950639A (en) 1958-08-11 1960-08-30 Mason Carlton Tool Co Power operated pipe wrench
US3041901A (en) 1959-05-20 1962-07-03 Dowty Rotol Ltd Make-up and break-out mechanism for drill pipe joints
US3131586A (en) 1960-05-11 1964-05-05 Wilson John Hart Mechanism for making up and breaking out screw threaded joints of drill stem and pipe
US3086413A (en) 1960-08-22 1963-04-23 Mason Carlton Tool Co Power operated pipe wrench and spinning means
US3180186A (en) 1961-08-01 1965-04-27 Byron Jackson Inc Power pipe tong with lost-motion jaw adjustment means
US3122811A (en) 1962-06-29 1964-03-03 Lafayette E Gilreath Hydraulic slip setting apparatus
US3220245A (en) 1963-03-25 1965-11-30 Baker Oil Tools Inc Remotely operated underwater connection apparatus
GB1087137A (en) 1963-10-25 1967-10-11 F N R D Ltd Improvements relating to twist joints
US3349455A (en) 1966-02-01 1967-10-31 Jack R Doherty Drill collar safety slip
US3443291A (en) * 1967-09-25 1969-05-13 Jack R Doherty Drill collar safety slip
US3518903A (en) 1967-12-26 1970-07-07 Byron Jackson Inc Combined power tong and backup tong assembly
US3475038A (en) 1968-01-08 1969-10-28 Lee Matherne Pipe stabber with setscrews
US3747675A (en) 1968-11-25 1973-07-24 C Brown Rotary drive connection for casing drilling string
US3606664A (en) 1969-04-04 1971-09-21 Exxon Production Research Co Leak-proof threaded connections
US3559739A (en) * 1969-06-20 1971-02-02 Chevron Res Method and apparatus for providing continuous foam circulation in wells
BE757087A (fr) 1969-12-03 1971-04-06 Gardner Denver Co Mecanisme de devissage de tiges de forage commande a distance
US3808916A (en) 1970-09-24 1974-05-07 Robbins & Ass J Earth drilling machine
US3838613A (en) 1971-04-16 1974-10-01 Byron Jackson Inc Motion compensation system for power tong apparatus
US3722331A (en) 1971-06-21 1973-03-27 Ipcur Inst De Proiectari Cerce Torque-controlled pipe-thread tightener
US3796418A (en) 1972-02-17 1974-03-12 Byron Jackson Inc Hydraulic pipe tong apparatus
US3941348A (en) 1972-06-29 1976-03-02 Hydril Company Safety valve
US3902385A (en) 1974-03-14 1975-09-02 Varco Int Pipe joint make-up or break-out tool
US3933108A (en) 1974-09-03 1976-01-20 Vetco Offshore Industries, Inc. Buoyant riser system
US3961399A (en) 1975-02-18 1976-06-08 Varco International, Inc. Power slip unit
US3986564A (en) 1975-03-03 1976-10-19 Bender Emil A Well rig
US4005621A (en) 1976-04-27 1977-02-01 Joy Manufacturing Company Drilling tong
US4257442A (en) 1976-09-27 1981-03-24 Claycomb Jack R Choke for controlling the flow of drilling mud
US4202225A (en) 1977-03-15 1980-05-13 Sheldon Loren B Power tongs control arrangement
US4142739A (en) 1977-04-18 1979-03-06 Compagnie Maritime d'Expertise, S.A. Pipe connector apparatus having gripping and sealing means
US4159637A (en) * 1977-12-05 1979-07-03 Baylor College Of Medicine Hydraulic test tool and method
DE2815705C2 (de) 1978-04-12 1986-10-16 Rolf 3100 Celle Rüße Verfahren und Vorrichtung zum Zentrieren von Futterrohren
US4170908A (en) 1978-05-01 1979-10-16 Joy Manufacturing Company Indexing mechanism for an open-head power tong
US4280380A (en) 1978-06-02 1981-07-28 Rockwell International Corporation Tension control of fasteners
US4334444A (en) 1978-06-26 1982-06-15 Bob's Casing Crews Power tongs
US4215602A (en) 1978-06-26 1980-08-05 Bob's Casing Crews Power tongs
US4221269A (en) 1978-12-08 1980-09-09 Hudson Ray E Pipe spinner
USRE31699E (en) 1979-04-30 1984-10-09 Eckel Manufacturing Company, Inc. Back-up power tongs and method
US4402239A (en) 1979-04-30 1983-09-06 Eckel Manufacturing Company, Inc. Back-up power tongs and method
US4262693A (en) 1979-07-02 1981-04-21 Bernhardt & Frederick Co., Inc. Kelly valve
US4246809A (en) * 1979-10-09 1981-01-27 World Wide Oil Tools, Inc. Power tong apparatus for making and breaking connections between lengths of small diameter tubing
US4304261A (en) 1979-12-10 1981-12-08 Forester Buford G Valve
US4291762A (en) 1980-01-18 1981-09-29 Drill Tech Equipment, Inc. Apparatus for rapidly attaching an inside blowout preventer sub to a drill pipe
US4401000A (en) 1980-05-02 1983-08-30 Weatherford/Lamb, Inc. Tong assembly
US4346629A (en) 1980-05-02 1982-08-31 Weatherford/Lamb, Inc. Tong assembly
US4573359A (en) 1980-07-02 1986-03-04 Carstensen Kenneth J System and method for assuring integrity of tubular sections
US4315553A (en) 1980-08-25 1982-02-16 Stallings Jimmie L Continuous circulation apparatus for air drilling well bore operations
US4403666A (en) 1981-06-01 1983-09-13 Walker-Neer Manufacturing Co. Inc. Self centering tongs and transfer arm for drilling apparatus
DE3138870C1 (de) 1981-09-30 1983-07-21 Weatherford Oil Tool Gmbh, 3012 Langenhagen Einrichtung zum Verschrauben von Rohren
CA1191505A (en) 1981-12-11 1985-08-06 James G. Renfro Power tong and jaw apparatus
US4450906A (en) * 1982-01-20 1984-05-29 Daniel Firmin Apparatus for measuring the weight of the drill string
USRE34063E (en) 1982-06-01 1992-09-15 Monitoring torque in tubular goods
US4738145A (en) 1982-06-01 1988-04-19 Tubular Make-Up Specialists, Inc. Monitoring torque in tubular goods
US4442892A (en) 1982-08-16 1984-04-17 Domenico Delesandri Apparatus for stabbing and threading a safety valve into a well pipe
US4497224A (en) 1983-08-11 1985-02-05 Norton Christensen, Inc. Apparatus for making and breaking screw couplings
GB8326736D0 (en) 1983-10-06 1983-11-09 Salvesen Drilling Services Analysis of torque applied to joint
US4732373A (en) 1983-12-22 1988-03-22 Yang Tai Her Servo-clamping device
US4565003A (en) 1984-01-11 1986-01-21 Phillips Petroleum Company Pipe alignment apparatus
NO154578C (no) 1984-01-25 1986-10-29 Maritime Hydraulics As Broennboreinnretning.
US4648292A (en) 1984-03-19 1987-03-10 Joy Manufacturing Company Tong assembly
US4649777A (en) 1984-06-21 1987-03-17 David Buck Back-up power tongs
US4643259A (en) 1984-10-04 1987-02-17 Autobust, Inc. Hydraulic drill string breakdown and bleed off unit
US4709766A (en) 1985-04-26 1987-12-01 Varco International, Inc. Well pipe handling machine
US4773218A (en) 1985-06-18 1988-09-27 Ngk Spark Plug Co., Ltd. Pulse actuated hydraulic pump
US4715625A (en) * 1985-10-10 1987-12-29 Premiere Casing Services, Inc. Layered pipe slips
US4712284A (en) 1986-07-09 1987-12-15 Bilco Tools Inc. Power tongs with hydraulic friction grip for speciality tubing
US4821814A (en) 1987-04-02 1989-04-18 501 W-N Apache Corporation Top head drive assembly for earth drilling machine and components thereof
US4869137A (en) 1987-04-10 1989-09-26 Slator Damon T Jaws for power tongs and bucking units
US5000065A (en) 1987-09-08 1991-03-19 Martin-Decker, Inc. Jaw assembly for power tongs and like apparatus
US4811635A (en) 1987-09-24 1989-03-14 Falgout Sr Thomas E Power tong improvement
NO163973C (no) 1988-04-19 1990-08-15 Maritime Hydraulics As Momenttanganordning.
US4969638A (en) 1988-07-13 1990-11-13 Yang Tai Her Improvement on sliding claw and coupling structure
US4895056A (en) 1988-11-28 1990-01-23 Weatherford U.S., Inc. Tong and belt apparatus for a tong
GB8828087D0 (en) 1988-12-01 1989-01-05 Weatherford Us Inc Active jaw for power tong
US4938109A (en) 1989-04-10 1990-07-03 Carlos A. Torres Torque hold system and method
JP2743488B2 (ja) * 1989-06-29 1998-04-22 日本精工株式会社 エンジンの動弁機構用カムフォロア装置
US5022472A (en) 1989-11-14 1991-06-11 Masx Energy Services Group, Inc. Hydraulic clamp for rotary drilling head
US5172613A (en) 1989-12-07 1992-12-22 Wesch Jr William E Power tongs with improved gripping means
US5092399A (en) 1990-05-07 1992-03-03 Master Metalizing And Machining Inc. Apparatus for stabbing and threading a drill pipe safety valve
DE4108760A1 (de) 1990-05-11 1991-11-14 Weatherford Prod & Equip Vorrichtung zum einleiten von kraeften in bewegbare koerper
US5054550A (en) 1990-05-24 1991-10-08 W-N Apache Corporation Centering spinning for down hole tubulars
GB9019416D0 (en) 1990-09-06 1990-10-24 Frank S Int Ltd Device for applying torque to a tubular member
GB9107826D0 (en) 1991-04-12 1991-05-29 Weatherford Lamb Rotary for use in a power tong
GB9107788D0 (en) 1991-04-12 1991-05-29 Weatherford Lamb Power tong for releasing tight joints
GB9107813D0 (en) 1991-04-12 1991-05-29 Weatherford Lamb Tong
US5209302A (en) 1991-10-04 1993-05-11 Retsco, Inc. Semi-active heave compensation system for marine vessels
US5390568A (en) 1992-03-11 1995-02-21 Weatherford/Lamb, Inc. Automatic torque wrenching machine
GB9212723D0 (en) 1992-06-16 1992-07-29 Weatherford Lamb Apparatus for connecting and disconnecting threaded members
DE4229345C2 (de) 1992-09-04 1998-01-08 Weatherford Prod & Equip Vorrichtung zum Einleiten von Kräften in bewegbare Körper
US5297833A (en) 1992-11-12 1994-03-29 W-N Apache Corporation Apparatus for gripping a down hole tubular for support and rotation
DE4334378C2 (de) * 1993-10-08 1999-01-14 Weatherford Oil Tool Vorrichtung zum Ausrichten von hängenden Lasten
GB2287263B (en) * 1994-03-04 1997-09-24 Fmc Corp Tubing hangers
US5634671A (en) 1994-08-01 1997-06-03 Dril-Quip, Inc. Riser connector
US5566769A (en) * 1994-10-31 1996-10-22 Eckel Manufacturing Company, Inc. Tubular rotation tool for snubbing operations
US5520072A (en) 1995-02-27 1996-05-28 Perry; Robert G. Break down tong apparatus
GB2300896B (en) * 1995-04-28 1999-04-28 Hopkinsons Ltd A valve
GB2307939B (en) * 1995-12-09 2000-06-14 Weatherford Oil Tool Apparatus for gripping a pipe
US5845549A (en) * 1995-12-20 1998-12-08 Frank's Casing Crew And Rental Tools, Inc. Power tong gripping ring mechanism
US5842390A (en) * 1996-02-28 1998-12-01 Frank's Casing Crew And Rental Tools Inc. Dual string backup tong
US5992801A (en) * 1996-06-26 1999-11-30 Torres; Carlos A. Pipe gripping assembly and method
ZA975750B (en) * 1996-06-27 1998-01-26 Bucyrus Int Inc Blast hole drill pipe gripping mechanism.
ATE293203T1 (de) * 1996-10-15 2005-04-15 Coupler Developments Ltd Bohrverfahren mit kontinuierlicher zirkulation
GB9822303D0 (en) * 1998-10-14 1998-12-09 Maris Int Ltd Drilling method
US6360633B2 (en) * 1997-01-29 2002-03-26 Weatherford/Lamb, Inc. Apparatus and method for aligning tubulars
GB2321867A (en) * 1997-02-07 1998-08-12 Weatherford Lamb Apparatus for gripping a tubular
US5996444A (en) * 1997-10-30 1999-12-07 Driltech Inc. Apparatus for unscrewing drill pipe sections
CA2316357A1 (en) * 1997-12-24 1999-07-08 Well Engineering Partners B.V. Making and breaking of couplings between pipe sections in a drilling rig
US6116118A (en) * 1998-07-15 2000-09-12 Wesch, Jr.; William E. Gripping apparatus for power tongs and backup tools
WO2000023686A1 (en) * 1998-10-19 2000-04-27 Well Engineering Partners B.V. Making up and breaking out of a tubing string in a well while maintaining continuous circulation
US6142041A (en) * 1998-12-01 2000-11-07 Buck; David A. Power tong support assembly
US6305720B1 (en) * 1999-03-18 2001-10-23 Big Inch Marine Systems Remote articulated connector
GC0000342A (en) * 1999-06-22 2007-03-31 Shell Int Research Drilling system
US6223629B1 (en) * 1999-07-08 2001-05-01 Daniel S. Bangert Closed-head power tongs
US7028585B2 (en) * 1999-11-26 2006-04-18 Weatherford/Lamb, Inc. Wrenching tong
US6253845B1 (en) * 1999-12-10 2001-07-03 Jaroslav Belik Roller for use in a spinner apparatus
US6276238B1 (en) * 2000-07-31 2001-08-21 Central Mine Equipment Co Open top rotating vise
US6374706B1 (en) * 2001-01-25 2002-04-23 Frederic M. Newman Sucker rod tool
US7281451B2 (en) * 2002-02-12 2007-10-16 Weatherford/Lamb, Inc. Tong

Also Published As

Publication number Publication date
AU3395201A (en) 2001-09-17
WO2001066905A2 (en) 2001-09-13
DE60129207D1 (de) 2007-08-16
NO20023631L (no) 2002-07-31
EP1257724A2 (en) 2002-11-20
CA2397962A1 (en) 2001-09-13
NO332003B1 (no) 2012-05-21
DE60129207T2 (de) 2008-03-06
AU780686B2 (en) 2005-04-14
EP1257724B1 (en) 2007-07-04
WO2001066905A3 (en) 2002-02-07
US20030075023A1 (en) 2003-04-24
US7028586B2 (en) 2006-04-18
GB0004354D0 (en) 2000-04-12

Similar Documents

Publication Publication Date Title
NO20023631D0 (no) Apparat og fremgangsmåte for brönnboring
NO20030863D0 (no) Metode og apparat for brönnsementering
NO20030403D0 (no) Metode og apparat for dannelse av lateral brönn
NO20002908L (no) Fremgangsmåte og anordning for borehullsundersökelser
NO20004439L (no) Fremgangsmåte og anordning for brönntesting
NO20006077D0 (no) Fremgangsmåte og apparat for retnings-brönnlogging
NO20023639D0 (no) Fremgangsmåte og apparat for å fullföre brönner
NO20025881D0 (no) Fremgangsmåte og anordning for flergradient-boring
NO20025907L (no) Fremgangsmåte og apparat for kommunikasjon med ned-i- hullsanordninger i enbrönnboring
NO20024946D0 (no) Apparat og metode for utforming av en sidebrönn
NO20020834D0 (no) Fremgangsmåte og apparat for kommunikasjon i en brönn
NO331217B1 (no) Fremgangsmate og anordning for nedihullsoperasjoner
NO20034618L (no) Fremgangsmåte og apparat for nedihulls gassanalyse
NO20021929D0 (no) Fremgangsmåte og anordning for brönnkomplettering
NO20030668L (no) Apparat og fremgangsmåte for telemetri
NO20002584D0 (no) Brønnreferanseapparat og fremgangsmÕte
NO20016202L (no) Fremgangsmåte og apparat for boring og komplettering av en brönn
NO20001546L (no) FremgangsmÕte og apparat for NMR-brønnlogging
NO20014717D0 (no) Apparat og fremgangsmåte for akustisk logging
NO20023617D0 (no) Fremgangsmåte og apparat for datakomprimering
NO20030023D0 (no) Apparat og fremgangsmåte for fluidseparasjon
NO20021631D0 (no) Metode og apparat for taledata
NO20015560L (no) Anordning og fremgangsmåte for anbringelse av nedihullsverktöy
NO20021456D0 (no) Fremgangsmåte og anordning for rotasjons-brönnboring
NO20000928D0 (no) Fremgangsmåte og anordning for sammenføyning

Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, US

CREP Change of representative

Representative=s name: BRYN AARFLOT AS, STORTINGSGATA 8, 0161 OSLO, NORGE

MM1K Lapsed by not paying the annual fees