CA2532907A1 - One-position fill-up and circulating tool - Google Patents

One-position fill-up and circulating tool Download PDF

Info

Publication number
CA2532907A1
CA2532907A1 CA002532907A CA2532907A CA2532907A1 CA 2532907 A1 CA2532907 A1 CA 2532907A1 CA 002532907 A CA002532907 A CA 002532907A CA 2532907 A CA2532907 A CA 2532907A CA 2532907 A1 CA2532907 A1 CA 2532907A1
Authority
CA
Canada
Prior art keywords
casing
fill
circulating
mandrel
circulating tool
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002532907A
Other languages
French (fr)
Other versions
CA2532907C (en
Inventor
David Shahin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weatherford Technology Holdings LLC
Original Assignee
Weatherford Lamb Inc
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 Inc filed Critical Weatherford Lamb Inc
Publication of CA2532907A1 publication Critical patent/CA2532907A1/en
Application granted granted Critical
Publication of CA2532907C publication Critical patent/CA2532907C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/05—Cementing-heads, e.g. having provision for introducing cementing plugs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt

Abstract

Embodiments of the present invention include methods and apparatus for circulating fluid through casing and filling the casing with fluid using a combination fill-up and circulating tool while maintaining the fill-up/circulating tool in substantially the same position relative to the casing. In one embodiment, the fill- up/circulating tool includes a mandrel insertable into casing and having a sealing element therearound, the sealing element capable of sealingly engaging with an outer diameter of the mandrel to permit circulating fluid through the casing. The fill- up/circulating tool is also capable of allowing air flow around the outer diameter of the mandrel for the operation of filling the casing with fluid without the need to move the mandrel within the casing.
CA002532907A 2005-01-12 2006-01-12 One-position fill-up and circulating tool Expired - Fee Related CA2532907C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64333905P 2005-01-12 2005-01-12
US60/643,339 2005-01-12

Publications (2)

Publication Number Publication Date
CA2532907A1 true CA2532907A1 (en) 2006-07-12
CA2532907C CA2532907C (en) 2008-08-12

Family

ID=35997943

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002532907A Expired - Fee Related CA2532907C (en) 2005-01-12 2006-01-12 One-position fill-up and circulating tool

Country Status (3)

Country Link
US (1) US7694744B2 (en)
CA (1) CA2532907C (en)
GB (1) GB2422162B (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2532907C (en) 2005-01-12 2008-08-12 Weatherford/Lamb, Inc. One-position fill-up and circulating tool
GB2435059B (en) * 2006-02-08 2008-05-07 Pilot Drilling Control Ltd A Drill-String Connector
NO324746B1 (en) * 2006-03-23 2007-12-03 Peak Well Solutions As Tools for filling, circulating and backflowing fluids in a well
US7836974B2 (en) * 2007-05-25 2010-11-23 Chevron U.S.A. Inc. Open hole logging for drilling rigs
CA2837581C (en) 2007-12-12 2017-09-05 Weatherford/Lamb, Inc. Top drive system
CA2717638C (en) * 2008-03-11 2013-06-11 Weatherford/Lamb, Inc. Flowback tool
EP2304168B1 (en) 2008-05-02 2017-08-02 Weatherford Technology Holdings, LLC Fill up and circulation tool and mudsaver valve
EP3293348A1 (en) 2010-08-09 2018-03-14 Weatherford Technology Holdings, LLC Fill up tool
US8770275B2 (en) 2010-10-04 2014-07-08 Albert A. Mullins Fill up and circulating tool with well control feature
US10465457B2 (en) 2015-08-11 2019-11-05 Weatherford Technology Holdings, Llc Tool detection and alignment for tool installation
US10626683B2 (en) 2015-08-11 2020-04-21 Weatherford Technology Holdings, Llc Tool identification
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
WO2017044482A1 (en) 2015-09-08 2017-03-16 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
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
CA3016241C (en) * 2016-05-23 2023-08-22 Frank's International, Llc Combined casing fill-up and drill pipe flowback tool and method
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
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
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
US10527104B2 (en) 2017-07-21 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler for top drive
US10355403B2 (en) 2017-07-21 2019-07-16 Weatherford Technology Holdings, Llc Tool coupler for use with a top drive
US10745978B2 (en) 2017-08-07 2020-08-18 Weatherford Technology Holdings, Llc Downhole tool coupling system
US11047175B2 (en) 2017-09-29 2021-06-29 Weatherford Technology Holdings, Llc Combined multi-coupler with rotating locking method for top drive
US11441412B2 (en) 2017-10-11 2022-09-13 Weatherford Technology Holdings, Llc Tool coupler with data and signal transfer methods for top drive
EP3837418B1 (en) 2018-08-15 2023-10-11 Smarthose AS Method and device for supplying liquid to a liner
CN109057732B (en) * 2018-09-30 2023-11-07 中国石油天然气集团有限公司 Slurry type grouting circulating device and using method thereof

Family Cites Families (340)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25639E (en) * 1964-09-08 Retrievable well packer and anchor
US179973A (en) 1876-07-18 Improvement in tubing-clutches
US1367156A (en) 1920-03-16 1921-02-01 Budd D Mcalvay Interlocking casing-reducing nipple
US1414207A (en) 1920-07-06 1922-04-25 Frank E Reed Shaft coupling
US1418766A (en) 1920-08-02 1922-06-06 Guiberson Corp Well-casing spear
US1585069A (en) 1924-12-18 1926-05-18 William E Youle Casing spear
US1805007A (en) 1927-12-27 1931-05-12 Elmer C Pedley Pipe coupling apparatus
US1728138A (en) 1929-04-13 1929-09-10 Betty F Robinson Bandeau
US1777592A (en) 1929-07-08 1930-10-07 Thomas Idris Casing spear
US1822444A (en) 1930-01-20 1931-09-08 John W Macclatchie Cementing head
US1825026A (en) 1930-07-07 1931-09-29 Thomas Idris Casing spear
US1842638A (en) 1930-09-29 1932-01-26 Wilson B Wigle Elevating apparatus
US1917135A (en) 1932-02-17 1933-07-04 Littell James Well apparatus
US2105885A (en) 1932-03-30 1938-01-18 Frank J Hinderliter Hollow trip casing spear
US2128430A (en) 1937-02-08 1938-08-30 Elmer E Pryor Fishing tool
US2167338A (en) 1937-07-26 1939-07-25 U C Murcell Inc Welding and setting well casing
US2184681A (en) 1937-10-26 1939-12-26 George W Bowen Grapple
US2214429A (en) 1939-10-24 1940-09-10 William J Miller Mud box
US2414719A (en) 1942-04-25 1947-01-21 Stanolind Oil & Gas Co Transmission system
US2522444A (en) 1946-07-20 1950-09-12 Donovan B Grable Well fluid control
US2641444A (en) 1946-09-03 1953-06-09 Signal Oil & Gas Co Method and apparatus for drilling boreholes
US2668689A (en) 1947-11-07 1954-02-09 C & C Tool Corp Automatic power tongs
US2570080A (en) 1948-05-01 1951-10-02 Standard Oil Dev Co Device for gripping pipes
US2538458A (en) * 1948-11-09 1951-01-16 Alice M Hutchinson Attachment for telephones
US2536458A (en) 1948-11-29 1951-01-02 Theodor R Munsinger Pipe rotating device for oil wells
US2595902A (en) 1948-12-23 1952-05-06 Standard Oil Dev Co Spinner elevator for pipe
US2582987A (en) 1950-01-26 1952-01-22 Goodman Mfg Co Power winch or hoist
US2610690A (en) 1950-08-10 1952-09-16 Guy M Beatty Mud box
US2666689A (en) * 1950-08-21 1954-01-19 Monsanto Chemicals Process for the production of hydrocyanic acid
US2692059A (en) 1953-07-15 1954-10-19 Standard Oil Dev Co Device for positioning pipe in a drilling derrick
US2965177A (en) 1957-08-12 1960-12-20 Wash Overshot And Spear Engine Fishing tool apparatus
US2953406A (en) 1958-11-24 1960-09-20 A D Timmons Casing spear
US3041901A (en) 1959-05-20 1962-07-03 Dowty Rotol Ltd Make-up and break-out mechanism for drill pipe joints
US3087548A (en) 1959-12-21 1963-04-30 Jersey Prod Res Co Back pressure valve
US3147992A (en) 1961-04-27 1964-09-08 Shell Oil Co Wellhead connector
US3173777A (en) * 1962-02-05 1965-03-16 Wayne Manufacturing Co Power sweeper filtering system
US3122811A (en) 1962-06-29 1964-03-03 Lafayette E Gilreath Hydraulic slip setting apparatus
US3266582A (en) 1962-08-24 1966-08-16 Leyman Corp Drilling system
US3191683A (en) 1963-01-28 1965-06-29 Ford I Alexander Control of well pipe rotation and advancement
US3193118A (en) 1964-06-03 1965-07-06 Massey Ferguson Inc Grain tank and conveyor mechanism for combines
US3305021A (en) 1964-06-11 1967-02-21 Schlumberger Technology Corp Pressure-responsive anchor for well packing apparatus
US3321018A (en) 1964-10-07 1967-05-23 Schlumberger Technology Corp Well tool retrieving apparatus
US3380528A (en) 1965-09-24 1968-04-30 Tri State Oil Tools Inc Method and apparatus of removing well pipe from a well bore
US3392609A (en) 1966-06-24 1968-07-16 Abegg & Reinhold Co Well pipe spinning unit
US3460624A (en) * 1967-04-14 1969-08-12 Schlumberger Technology Corp Thru-tubing bridge plug
US3548938A (en) 1967-05-29 1970-12-22 Phillips Petroleum Co In situ method of producing oil from oil shale
US3477527A (en) 1967-06-05 1969-11-11 Global Marine Inc Kelly and drill pipe spinner-stabber
US3635105A (en) 1967-10-17 1972-01-18 Byron Jackson Inc Power tong head and assembly
US3518903A (en) 1967-12-26 1970-07-07 Byron Jackson Inc Combined power tong and backup tong assembly
US3489220A (en) 1968-08-02 1970-01-13 J C Kinley Method and apparatus for repairing pipe in wells
US3747675A (en) 1968-11-25 1973-07-24 C Brown Rotary drive connection for casing drilling string
US3552507A (en) 1968-11-25 1971-01-05 Cicero C Brown System for rotary drilling of wells using casing as the drill string
FR1604950A (en) 1968-12-31 1971-05-15
US3552508A (en) 1969-03-03 1971-01-05 Cicero C Brown Apparatus for rotary drilling of wells using casing as the drill pipe
US3606664A (en) 1969-04-04 1971-09-21 Exxon Production Research Co Leak-proof threaded connections
US3570596A (en) * 1969-04-17 1971-03-16 Otis Eng Co Well packer and hold down means
US3570598A (en) 1969-05-05 1971-03-16 Glenn D Johnson Constant strain jar
US3566505A (en) 1969-06-09 1971-03-02 Hydrotech Services Apparatus for aligning two sections of pipe
US3552509A (en) 1969-09-11 1971-01-05 Cicero C Brown Apparatus for rotary drilling of wells using casing as drill pipe
US3552510A (en) 1969-10-08 1971-01-05 Cicero C Brown Apparatus for rotary drilling of wells using casing as the drill pipe
US3602302A (en) 1969-11-10 1971-08-31 Westinghouse Electric Corp Oil production system
BE757087A (en) 1969-12-03 1971-04-06 Gardner Denver Co REMOTELY CONTROLLED DRILL ROD UNSCREWING MECHANISM
US3638989A (en) 1970-02-05 1972-02-01 Becker Drills Ltd Apparatus for recovering a drill stem
US3662842A (en) 1970-04-14 1972-05-16 Automatic Drilling Mach Automatic coupling system
US3698426A (en) 1970-07-29 1972-10-17 Smith International Mud saver valve and method
US3808916A (en) 1970-09-24 1974-05-07 Robbins & Ass J Earth drilling machine
US3780883A (en) 1971-03-18 1973-12-25 Brown Oil Tools Pipe handling system for use in well drilling
US3706347A (en) 1971-03-18 1972-12-19 Cicero C Brown Pipe handling system for use in well drilling
US3697113A (en) 1971-03-25 1972-10-10 Gardner Denver Co Drill rod retrieving tool
US3766991A (en) 1971-04-02 1973-10-23 Brown Oil Tools Electric power swivel and system for use in rotary well drilling
US3838613A (en) 1971-04-16 1974-10-01 Byron Jackson Inc Motion compensation system for power tong apparatus
US3746330A (en) 1971-10-28 1973-07-17 W Taciuk Drill stem shock absorber
US3691825A (en) 1971-12-03 1972-09-19 Norman D Dyer Rotary torque indicator for well drilling apparatus
US3776320A (en) 1971-12-23 1973-12-04 C Brown Rotating drive assembly
FR2209038B1 (en) 1972-12-06 1977-07-22 Petroles Cie Francaise
US3881375A (en) 1972-12-12 1975-05-06 Borg Warner Pipe tong positioning system
US3840128A (en) 1973-07-09 1974-10-08 N Swoboda Racking arm for pipe sections, drill collars, riser pipe, and the like used in well drilling operations
US3848684A (en) 1973-08-02 1974-11-19 Tri State Oil Tools Inc Apparatus for rotary drilling
US3857450A (en) 1973-08-02 1974-12-31 W Guier Drilling apparatus
US3871618A (en) 1973-11-09 1975-03-18 Eldon E Funk Portable well pipe puller
US3913687A (en) 1974-03-04 1975-10-21 Ingersoll Rand Co Pipe handling system
US3915244A (en) 1974-06-06 1975-10-28 Cicero C Brown Break out elevators for rotary drive assemblies
FR2289032A1 (en) 1974-08-30 1976-05-21 Commissariat Energie Atomique INSULATION DEVICE, IN PARTICULAR FOR INSULATING THE UPPER REGION OF THE ANNULAR SPACE SEPARATING THE MAIN AND SAFETY TANKS OF A QUICK NEUTRON REACTOR
US4077525A (en) 1974-11-14 1978-03-07 Lamb Industries, Inc. Derrick mounted apparatus for the manipulation of pipe
US3964552A (en) 1975-01-23 1976-06-22 Brown Oil Tools, Inc. Drive connector with load compensator
US3961399A (en) 1975-02-18 1976-06-08 Varco International, Inc. Power slip unit
US3980143A (en) 1975-09-30 1976-09-14 Driltech, Inc. Holding wrench for drill strings
US4054332A (en) 1976-05-03 1977-10-18 Gardner-Denver Company Actuation means for roller guide bushing for drill rig
US4100968A (en) 1976-08-30 1978-07-18 Charles George Delano Technique for running casing
US4257442A (en) 1976-09-27 1981-03-24 Claycomb Jack R Choke for controlling the flow of drilling mud
US4127927A (en) 1976-09-30 1978-12-05 Hauk Ernest D Method of gaging and joining pipe
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
US4280380A (en) 1978-06-02 1981-07-28 Rockwell International Corporation Tension control of fasteners
US4274777A (en) 1978-08-04 1981-06-23 Scaggs Orville C Subterranean well pipe guiding apparatus
US4221269A (en) 1978-12-08 1980-09-09 Hudson Ray E Pipe spinner
US4274778A (en) 1979-06-05 1981-06-23 Putnam Paul S Mechanized stand handling apparatus for drilling rigs
DE2925400C2 (en) 1979-06-23 1983-11-10 Siegfried 7971 Aichstetten Gebhart Device for sawing bricks, panels, wood, pipes and the like
US4262693A (en) 1979-07-02 1981-04-21 Bernhardt & Frederick Co., Inc. Kelly valve
US4320915A (en) 1980-03-24 1982-03-23 Varco International, Inc. Internal elevator
US4401000A (en) 1980-05-02 1983-08-30 Weatherford/Lamb, Inc. Tong assembly
US4315553A (en) 1980-08-25 1982-02-16 Stallings Jimmie L Continuous circulation apparatus for air drilling well bore operations
US4377179A (en) 1980-10-28 1983-03-22 Bernhardt & Frederick Co., Inc. Pressure balanced ball valve device
US4446745A (en) 1981-04-10 1984-05-08 Baker International Corporation Apparatus for counting turns when making threaded joints including an increased resolution turns counter
US4437363A (en) 1981-06-29 1984-03-20 Joy Manufacturing Company Dual camming action jaw assembly and power tong
DE3138870C1 (en) 1981-09-30 1983-07-21 Weatherford Oil Tool Gmbh, 3012 Langenhagen Device for screwing pipes
FR2522144A1 (en) 1982-02-24 1983-08-26 Vallourec METHOD AND DEVICE FOR ENSURING THE CORRECT VISE OF A TUBULAR JOINT HAVING A SCREW LIMITATION BIT
FR2523635A1 (en) 1982-03-17 1983-09-23 Bretagne Atel Chantiers DEVICE FOR MOUNTING A DRILL ROD TRAIN AND FOR TRAINING IN ROTATION AND TRANSLATION
FR2523637A1 (en) 1982-03-17 1983-09-23 Eimco Secoma RETRACTABLE FLOWER GUIDE FOR DRILLING AND BOLTING SLIDERS
US4524998A (en) 1982-05-04 1985-06-25 Halliburton Company Tubular connecting device
US4738145A (en) 1982-06-01 1988-04-19 Tubular Make-Up Specialists, Inc. Monitoring torque in tubular goods
USRE34063E (en) 1982-06-01 1992-09-15 Monitoring torque in tubular goods
US4440220A (en) 1982-06-04 1984-04-03 Mcarthur James R System for stabbing well casing
US4449596A (en) 1982-08-03 1984-05-22 Varco International, Inc. Drilling of wells with top drive unit
US4681158A (en) 1982-10-07 1987-07-21 Mobil Oil Corporation Casing alignment tool
US4515045A (en) 1983-02-22 1985-05-07 Spetsialnoe Konstruktorskoe Bjuro Seismicheskoi Tekhniki Automatic wrench for screwing a pipe string together and apart
US4604724A (en) 1983-02-22 1986-08-05 Gomelskoe Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Seismicheskoi Tekhniki S Opytnym Proizvodstvom Automated apparatus for handling elongated well elements such as pipes
US4489794A (en) 1983-05-02 1984-12-25 Varco International, Inc. Link tilting mechanism for well rigs
US4494424A (en) 1983-06-24 1985-01-22 Bates Darrell R Chain-powered pipe tong device
US4683962A (en) 1983-10-06 1987-08-04 True Martin E Spinner for use in connecting pipe joints
GB8326736D0 (en) 1983-10-06 1983-11-09 Salvesen Drilling Services Analysis of torque applied to joint
US4646827A (en) 1983-10-26 1987-03-03 Cobb William O Tubing anchor assembly
NO154578C (en) 1984-01-25 1986-10-29 Maritime Hydraulics As BRIDGE DRILLING DEVICE.
US5049020A (en) 1984-01-26 1991-09-17 John Harrel Device for positioning and stabbing casing from a remote selectively variable location
US4652195A (en) 1984-01-26 1987-03-24 Mcarthur James R Casing stabbing and positioning apparatus
US4921386A (en) 1988-06-06 1990-05-01 John Harrel Device for positioning and stabbing casing from a remote selectively variable location
US4529045A (en) 1984-03-26 1985-07-16 Varco International, Inc. Top drive drilling unit with rotatable pipe support
EP0162000A1 (en) 1984-04-16 1985-11-21 Hughes Tool Company Top drive well drilling apparatus with removable link adapter
US4649777A (en) 1984-06-21 1987-03-17 David Buck Back-up power tongs
US4593584A (en) 1984-06-25 1986-06-10 Eckel Manufacturing Co., Inc. Power tongs with improved hydraulic drive
US4759239A (en) 1984-06-29 1988-07-26 Hughes Tool Company Wrench assembly for a top drive sub
US4832552A (en) 1984-07-10 1989-05-23 Michael Skelly Method and apparatus for rotary power driven swivel drilling
CA1239634A (en) 1984-07-27 1988-07-26 William D. Stringfellow Weight compensating elevator
US4604818A (en) 1984-08-06 1986-08-12 Kabushiki Kaisha Tokyo Seisakusho Under reaming pile bore excavating bucket and method of its excavation
HU195559B (en) 1984-09-04 1988-05-30 Janos Fenyvesi Drilling rig of continuous operation
US4605077A (en) 1984-12-04 1986-08-12 Varco International, Inc. Top drive drilling systems
US4625796A (en) 1985-04-01 1986-12-02 Varco International, Inc. Well pipe stabbing and back-up apparatus
US4667752A (en) 1985-04-11 1987-05-26 Hughes Tool Company Top head drive well drilling apparatus with stabbing guide
US4709766A (en) 1985-04-26 1987-12-01 Varco International, Inc. Well pipe handling machine
SE461345B (en) 1985-06-03 1990-02-05 Sandvik Rock Tools Ab SETTING AND DEVICE CAREFULLY DOWNLOAD FEEDING ROOMS BY ORIGINAL MARK AND ORIGINAL CONSTRUCTIONS
DE3523221A1 (en) 1985-06-28 1987-01-02 Svetozar Dipl Ing Marojevic Method of screwing pipes
US4686873A (en) 1985-08-12 1987-08-18 Becor Western Inc. Casing tong assembly
FR2588297B1 (en) 1985-10-09 1987-12-04 Soletanche DEVICE FOR UNDERWATER DRILLING OF FOUNDATIONS
US4709599A (en) 1985-12-26 1987-12-01 Buck David A Compensating jaw assembly for power tongs
US4681162A (en) 1986-02-19 1987-07-21 Boyd's Bit Service, Inc. Borehole drill pipe continuous side entry or exit apparatus and method
DE3617227A1 (en) 1986-05-22 1987-11-26 Wirth Co Kg Masch Bohr DEVICE WITH AN END OF A TUBE CLAMPABLE SPIDER OR THE LIKE.
US4765401A (en) 1986-08-21 1988-08-23 Varco International, Inc. Apparatus for handling well pipe
US4725179A (en) 1986-11-03 1988-02-16 Lee C. Moore Corporation Automated pipe racking apparatus
US4676312A (en) 1986-12-04 1987-06-30 Donald E. Mosing Well casing grip assurance system
US4843945A (en) 1987-03-09 1989-07-04 National-Oilwell Apparatus for making and breaking threaded well pipe connections
AU1400188A (en) 1987-04-02 1988-10-06 W-N Apache Corporation Internal wrench for a top head drive assembly
US4762187A (en) 1987-07-29 1988-08-09 W-N Apache Corporation Internal wrench for a top head drive assembly
US4821814A (en) 1987-04-02 1989-04-18 501 W-N Apache Corporation Top head drive assembly for earth drilling machine and components thereof
US4836064A (en) 1987-04-10 1989-06-06 Slator Damon T Jaws for power tongs and back-up units
US4813493A (en) 1987-04-14 1989-03-21 Triten Corporation Hydraulic top drive for wells
US4813495A (en) 1987-05-05 1989-03-21 Conoco Inc. Method and apparatus for deepwater drilling
US4800968A (en) 1987-09-22 1989-01-31 Triten Corporation Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use
US4781359A (en) 1987-09-23 1988-11-01 National-Oilwell Sub assembly for a swivel
US4875530A (en) 1987-09-24 1989-10-24 Parker Technology, Inc. Automatic drilling system
CA1302391C (en) 1987-10-09 1992-06-02 Keith M. Haney Compact casing tongs for use on top head drive earth drilling machine
US4791997A (en) 1988-01-07 1988-12-20 Vetco Gray Inc. Pipe handling apparatus and method
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
NO169399C (en) 1988-06-27 1992-06-17 Noco As DEVICE FOR DRILLING HOLES IN GROUND GROUPS
US4962579A (en) 1988-09-02 1990-10-16 Exxon Production Research Company Torque position make-up of tubular connections
US4854383A (en) 1988-09-27 1989-08-08 Texas Iron Works, Inc. Manifold arrangement for use with a top drive power unit
GB2224481A (en) 1988-11-04 1990-05-09 Heerema Engineering Improvements in internal elevators
US4971146A (en) 1988-11-23 1990-11-20 Terrell Jamie B Downhole chemical cutting tool
US4899816A (en) 1989-01-24 1990-02-13 Paul Mine Apparatus for guiding wireline
GB8901918D0 (en) 1989-01-28 1989-03-15 Franks Casing Crews Uk Limited Control system
US4962819A (en) 1989-02-01 1990-10-16 Drilex Systems, Inc. Mud saver valve with replaceable inner sleeve
US5036927A (en) 1989-03-10 1991-08-06 W-N Apache Corporation Apparatus for gripping a down hole tubular for rotation
US4982579A (en) * 1989-03-31 1991-01-08 Showa Aluminum Corporation Evaporator
US4936382A (en) 1989-03-31 1990-06-26 Seaboard-Arval Corporation Drive pipe adaptor
US4909741A (en) 1989-04-10 1990-03-20 Atlantic Richfield Company Wellbore tool swivel connector
US5501288A (en) * 1989-04-13 1996-03-26 Ducote; Edgar A, Remote steering of on-highway motor vehicles
US5022472A (en) 1989-11-14 1991-06-11 Masx Energy Services Group, Inc. Hydraulic clamp for rotary drilling head
US5191939A (en) 1990-01-03 1993-03-09 Tam International Casing circulator and method
US4997042A (en) * 1990-01-03 1991-03-05 Jordan Ronald A Casing circulator and method
US5251709A (en) 1990-02-06 1993-10-12 Richardson Allan S Drilling rig
US5143154A (en) * 1990-03-13 1992-09-01 Baker Hughes Incorporated Inflatable packing element
US5062756A (en) 1990-05-01 1991-11-05 John Harrel Device for positioning and stabbing casing from a remote selectively variable location
GB9019416D0 (en) 1990-09-06 1990-10-24 Frank S Int Ltd Device for applying torque to a tubular member
US5083356A (en) 1990-10-04 1992-01-28 Exxon Production Research Company Collar load support tubing running procedure
US5060542A (en) 1990-10-12 1991-10-29 Hawk Industries, Inc. Apparatus and method for making and breaking joints in drill pipe strings
FR2668198B1 (en) 1990-10-19 1997-01-10 Elf Aquitaine MOTORIZED INJECTION HEAD WITH A DYNAMOMETRIC MEASUREMENT ASSEMBLY.
US5107940A (en) 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system
US5348351A (en) 1990-12-18 1994-09-20 Lafleur Petroleum Services, Inc. Coupling apparatus
US5152554A (en) 1990-12-18 1992-10-06 Lafleur Petroleum Services, Inc. Coupling apparatus
US5294228A (en) 1991-08-28 1994-03-15 W-N Apache Corporation Automatic sequencing system for earth drilling machine
NO173750C (en) 1991-09-30 1994-01-26 Wepco As Circulating Equipment
US5351767A (en) 1991-11-07 1994-10-04 Globral Marine Inc. Drill pipe handling
US5255751A (en) 1991-11-07 1993-10-26 Huey Stogner Oilfield make-up and breakout tool for top drive drilling systems
US5297633A (en) * 1991-12-20 1994-03-29 Snider Philip M Inflatable packer assembly
US5207128A (en) 1992-03-23 1993-05-04 Weatherford-Petco, Inc. Tong with floating jaws
US5233742A (en) 1992-06-29 1993-08-10 Gray N Monroe Method and apparatus for controlling tubular connection make-up
US5340182A (en) 1992-09-04 1994-08-23 Varco International, Inc. Safety elevator
ATE161797T1 (en) 1992-10-21 1998-01-15 Weatherford Lamb DEVICE FOR POSITIONING LOADS
US5297833A (en) 1992-11-12 1994-03-29 W-N Apache Corporation Apparatus for gripping a down hole tubular for support and rotation
US5305839A (en) 1993-01-19 1994-04-26 Masx Energy Services Group, Inc. Turbine pump ring for drilling heads
US5284210A (en) 1993-02-04 1994-02-08 Helms Charles M Top entry sub arrangement
US5354150A (en) 1993-02-08 1994-10-11 Canales Joe M Technique for making up threaded pipe joints into a pipeline
US5388651A (en) 1993-04-20 1995-02-14 Bowen Tools, Inc. Top drive unit torque break-out system
US5386746A (en) 1993-05-26 1995-02-07 Hawk Industries, Inc. Apparatus for making and breaking joints in drill pipe strings
US5433279A (en) 1993-07-20 1995-07-18 Tessari; Robert M. Portable top drive assembly
US5332043A (en) 1993-07-20 1994-07-26 Abb Vetco Gray Inc. Wellhead connector
DE4334378C2 (en) 1993-10-08 1999-01-14 Weatherford Oil Tool Device for aligning hanging loads
US5588916A (en) 1994-02-17 1996-12-31 Duramax, Inc. Torque control device for rotary mine drilling machine
US5441310A (en) 1994-03-04 1995-08-15 Fmc Corporation Cement head quick connector
US5836395A (en) 1994-08-01 1998-11-17 Weatherford/Lamb, Inc. Valve for wellbore use
US5461905A (en) 1994-04-19 1995-10-31 Bilco Tools, Inc. Method and apparatus for testing oilfield tubular threaded connections
EP1205628A1 (en) 1994-05-28 2002-05-15 MACKINTOSH, Kenneth A grease tube
IT1266026B1 (en) 1994-06-14 1996-12-16 Soilmec Spa DEVICE FOR THE LOADING AND SCREWING OF RODS AND LINING PIPES COMPONENTS OF A DRILLING BATTERY
US5577566A (en) 1995-08-09 1996-11-26 Weatherford U.S., Inc. Releasing tool
US5503234A (en) 1994-09-30 1996-04-02 Clanton; Duane 2×4 drilling and hoisting system
US5501286A (en) 1994-09-30 1996-03-26 Bowen Tools, Inc. Method and apparatus for displacing a top drive torque track
US5501280A (en) 1994-10-27 1996-03-26 Halliburton Company Casing filling and circulating apparatus and method
US5566769A (en) 1994-10-31 1996-10-22 Eckel Manufacturing Company, Inc. Tubular rotation tool for snubbing operations
US5497840A (en) 1994-11-15 1996-03-12 Bestline Liner Systems Process for completing a well
US5549165A (en) * 1995-01-26 1996-08-27 Baker Hughes Incorporated Valve for inflatable packer system
US5735351A (en) 1995-03-27 1998-04-07 Helms; Charles M. Top entry apparatus and method for a drilling assembly
US5509442A (en) 1995-03-28 1996-04-23 Claycomb; Jackson R. Mud saver valve
US5584343A (en) 1995-04-28 1996-12-17 Davis-Lynch, Inc. Method and apparatus for filling and circulating fluid in a wellbore during casing running operations
US5575344A (en) 1995-05-12 1996-11-19 Reedrill Corp. Rod changing system
US5661888A (en) 1995-06-07 1997-09-02 Exxon Production Research Company Apparatus and method for improved oilfield connections
US5711382A (en) 1995-07-26 1998-01-27 Hansen; James Automated oil rig servicing system
US5842530A (en) 1995-11-03 1998-12-01 Canadian Fracmaster Ltd. Hybrid coiled tubing/conventional drilling unit
JPH09146165A (en) * 1995-11-27 1997-06-06 Fuji Photo Film Co Ltd Sheet film pack
US6065550A (en) 1996-02-01 2000-05-23 Gardes; Robert Method and system for drilling and completing underbalanced multilateral wells utilizing a dual string technique in a live well
US5785132A (en) 1996-02-29 1998-07-28 Richardson; Allan S. Backup tool and method for preventing rotation of a drill string
US5682952A (en) 1996-03-27 1997-11-04 Tam International Extendable casing circulator and method
US6085851A (en) 1996-05-03 2000-07-11 Transocean Offshore Inc. Multi-activity offshore exploration and/or development drill method and apparatus
US5806589A (en) 1996-05-20 1998-09-15 Lang; Duane Apparatus for stabbing and threading a drill pipe safety valve
US5833002A (en) 1996-06-20 1998-11-10 Baker Hughes Incorporated Remote control plug-dropping head
US5706894A (en) 1996-06-20 1998-01-13 Frank's International, Inc. Automatic self energizing stop collar
US5931231A (en) 1996-06-27 1999-08-03 Bucyrus International, Inc. Blast hole drill pipe gripping mechanism
GB2315696A (en) 1996-07-31 1998-02-11 Weatherford Lamb Mechanism for connecting and disconnecting tubulars
US5971086A (en) 1996-08-19 1999-10-26 Robert M. Bee Pipe gripping die
US5850877A (en) 1996-08-23 1998-12-22 Weatherford/Lamb, Inc. Joint compensator
US6056060A (en) 1996-08-23 2000-05-02 Weatherford/Lamb, Inc. Compensator system for wellbore tubulars
NO302774B1 (en) 1996-09-13 1998-04-20 Hitec Asa Device for use in connection with feeding of feeding pipes
US5735348A (en) 1996-10-04 1998-04-07 Frank's International, Inc. Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing
US5918673A (en) 1996-10-04 1999-07-06 Frank's International, Inc. Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing
US6279654B1 (en) 1996-10-04 2001-08-28 Donald E. Mosing Method and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing
BR9712521A (en) 1996-10-15 1999-10-19 Maris Int Ltd Continuous circulation drilling method and coupler to be used in continuous drilling
US6688394B1 (en) * 1996-10-15 2004-02-10 Coupler Developments Limited Drilling methods and apparatus
US6040388A (en) * 1996-11-27 2000-03-21 Idemitsu Petrochemical Co., Ltd. Copolymer, hydrogenated product thereof, and process for producing the same
JP3187726B2 (en) 1996-12-05 2001-07-11 日本海洋掘削株式会社 Composite pipe lifting device for deep water drilling
US5890549A (en) 1996-12-23 1999-04-06 Sprehe; Paul Robert Well drilling system with closed circulation of gas drilling fluid and fire suppression apparatus
US5765638A (en) 1996-12-26 1998-06-16 Houston Engineers, Inc. Tool for use in retrieving an essentially cylindrical object from a well bore
US5791410A (en) 1997-01-17 1998-08-11 Frank's Casing Crew & Rental Tools, Inc. Apparatus and method for improved tubular grip assurance
US6360633B2 (en) 1997-01-29 2002-03-26 Weatherford/Lamb, Inc. Apparatus and method for aligning tubulars
US5960881A (en) 1997-04-22 1999-10-05 Jerry P. Allamon Downhole surge pressure reduction system and method of use
US6119772A (en) 1997-07-14 2000-09-19 Pruet; Glen Continuous flow cylinder for maintaining drilling fluid circulation while connecting drill string joints
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US7509722B2 (en) 1997-09-02 2009-03-31 Weatherford/Lamb, Inc. Positioning and spinning device
GB9718543D0 (en) 1997-09-02 1997-11-05 Weatherford Lamb Method and apparatus for aligning tubulars
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
US5971079A (en) 1997-09-05 1999-10-26 Mullins; Albert Augustus Casing filling and circulating apparatus
US6199641B1 (en) 1997-10-21 2001-03-13 Tesco Corporation Pipe gripping device
DK1036250T3 (en) 1997-12-05 2003-02-10 Deutsche Tiefbohr Ag Handling of pipe sections in a rig for underground drilling
US6070500A (en) 1998-04-20 2000-06-06 White Bear Energy Serives Ltd. Rotatable die holder
US6390190B2 (en) * 1998-05-11 2002-05-21 Offshore Energy Services, Inc. Tubular filling system
US6675889B1 (en) 1998-05-11 2004-01-13 Offshore Energy Services, Inc. Tubular filling system
US6012529A (en) 1998-06-22 2000-01-11 Mikolajczyk; Raymond F. Downhole guide member for multiple casing strings
US6170573B1 (en) 1998-07-15 2001-01-09 Charles G. Brunet Freely moving oil field assembly for data gathering and or producing an oil well
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
GB2340858A (en) 1998-08-24 2000-03-01 Weatherford Lamb Methods 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
US6079509A (en) 1998-08-31 2000-06-27 Robert Michael Bee Pipe die method and apparatus
US6202764B1 (en) 1998-09-01 2001-03-20 Muriel Wayne Ables Straight line, pump through entry sub
EP1115959A1 (en) 1998-09-25 2001-07-18 Robert Patrick Appleton An apparatus for facilitating the connection of tubulars using a top drive
US6779599B2 (en) 1998-09-25 2004-08-24 Offshore Energy Services, Inc. Tubular filling system
US6142545A (en) 1998-11-13 2000-11-07 Bj Services Company Casing pushdown and rotating tool
GB2345074A (en) 1998-12-24 2000-06-28 Weatherford Lamb Floating joint to facilitate 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
AU1884300A (en) 1999-01-11 2000-08-01 Weatherford/Lamb Inc. A pipe assembly and lubricating method
US6173777B1 (en) 1999-02-09 2001-01-16 Albert Augustus Mullins Single valve for a casing filling and circulating apparatus
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
DE60028425T2 (en) 1999-03-05 2006-10-19 Varco I/P, Inc., Houston Installation and removal device for pipes
US6691801B2 (en) 1999-03-05 2004-02-17 Varco I/P, Inc. Load compensator for a pipe running tool
US7591304B2 (en) 1999-03-05 2009-09-22 Varco I/P, Inc. Pipe running tool having wireless telemetry
FR2792047B1 (en) * 1999-04-07 2002-02-22 Hutchinson ANTI-VIBRATION LINK DEVICE
US6431626B1 (en) 1999-04-09 2002-08-13 Frankis Casing Crew And Rental Tools, Inc. Tubular running tool
US6309002B1 (en) 1999-04-09 2001-10-30 Frank's Casing Crew And Rental Tools, Inc. Tubular running tool
US6276450B1 (en) 1999-05-02 2001-08-21 Varco International, Inc. Apparatus and method for rapid replacement of upper blowout preventers
US6237684B1 (en) 1999-06-11 2001-05-29 Frank's Casing Crewand Rental Tools, Inc. Pipe string handling apparatus and method
US6311792B1 (en) 1999-10-08 2001-11-06 Tesco Corporation Casing clamp
WO2001026864A1 (en) 1999-10-13 2001-04-19 Torres Carlos A Mechanical torque amplifier
CA2287696C (en) 1999-10-28 2005-11-22 Leonardo Ritorto Locking swivel device
GB0004354D0 (en) 2000-02-25 2000-04-12 Wellserv Plc Apparatus and method
US6460620B1 (en) 1999-11-29 2002-10-08 Weatherford/Lamb, Inc. Mudsaver valve
JP3389184B2 (en) 1999-12-22 2003-03-24 住友重機械建機クレーン株式会社 Excavator drive for ground excavator
GB9930450D0 (en) 1999-12-23 2000-02-16 Eboroil Sa Subsea well intervention vessel
US6227587B1 (en) 2000-02-07 2001-05-08 Emma Dee Gray Combined well casing spider and elevator
US6553825B1 (en) * 2000-02-18 2003-04-29 Anthony R. Boyd Torque swivel and method of using same
US6412554B1 (en) 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
US7107875B2 (en) 2000-03-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for connecting tubulars while drilling
CA2301963C (en) 2000-03-22 2004-03-09 Noetic Engineering Inc. Method and apparatus for handling tubular goods
US20020108748A1 (en) 2000-04-12 2002-08-15 Keyes Robert C. Replaceable tong die inserts for pipe tongs
US7296623B2 (en) 2000-04-17 2007-11-20 Weatherford/Lamb, Inc. Methods and apparatus for applying torque and rotation to connections
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
US6349764B1 (en) 2000-06-02 2002-02-26 Oil & Gas Rental Services, Inc. Drilling rig, pipe and support apparatus
US6571868B2 (en) 2000-09-08 2003-06-03 Bruce M. Victor Well head lubricator assembly with polyurethane impact-absorbing spring
US7264050B2 (en) 2000-09-22 2007-09-04 Weatherford/Lamb, Inc. Method and apparatus for controlling wellbore equipment
AU2002212852A1 (en) 2000-10-16 2002-05-15 Weatherford/Lamb, Inc. Coupling apparatus
GB2357530B (en) 2000-11-04 2003-09-03 Weatherford Lamb Method and apparatus for gripping tubulars
US6571876B2 (en) 2001-05-24 2003-06-03 Halliburton Energy Services, Inc. Fill up tool and mud saver for top drives
US6578632B2 (en) 2001-08-15 2003-06-17 Albert August Mullins Swing mounted fill-up and circulating tool
EP1421252B1 (en) 2001-08-27 2007-03-21 Varco I/P, Inc. Washpipe assembly
US6538520B1 (en) * 2001-10-18 2003-03-25 Applied Micro Circuits Corporation Methods and apparatus for producing a reference frequency signal with use of a reference frequency quadrupler having frequency selection controls
US6679333B2 (en) 2001-10-26 2004-01-20 Canrig Drilling Technology, Ltd. Top drive well casing system and method
CA2364348A1 (en) 2001-12-03 2003-06-03 William Ray Wenzel Mudsaver valve with retrievable inner sleeve
US6688684B2 (en) * 2002-01-18 2004-02-10 Chen Hua Huang Saddle assembly having a cushioning device
WO2003102350A2 (en) 2002-05-30 2003-12-11 Gray Eot, Inc. Drill pipe connecting and disconnecting apparatus
US6892835B2 (en) 2002-07-29 2005-05-17 Weatherford/Lamb, Inc. Flush mounted spider
US6994176B2 (en) 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
WO2004022903A2 (en) 2002-09-09 2004-03-18 Tomahawk Wellhead & Services, Inc. Top drive swivel apparatus and method
US6832658B2 (en) 2002-10-11 2004-12-21 Larry G. Keast Top drive system
US6883605B2 (en) 2002-11-27 2005-04-26 Offshore Energy Services, Inc. Wellbore cleanout tool and method
GB2439427B (en) 2003-03-05 2008-02-13 Weatherford Lamb Casing running and drilling system
WO2004079147A2 (en) 2003-03-05 2004-09-16 Weatherford/Lamb, Inc. Method and apparatus for drilling with casing
GB2414757B (en) * 2003-03-05 2007-01-10 Weatherford Lamb Methods and apparatus for handling and drilling with tubulars or casing
US6907934B2 (en) 2003-03-11 2005-06-21 Specialty Rental Tool & Supply, L.P. Universal top-drive wireline entry system bracket and method
NO20032220L (en) 2003-05-15 2004-11-16 Mechlift As Ceiling Tool II and method for using the same
US7100698B2 (en) 2003-10-09 2006-09-05 Varco I/P, Inc. Make-up control system for tubulars
CA2448841C (en) 2003-11-10 2012-05-15 Tesco Corporation Pipe handling device, method and system
US7017671B2 (en) 2004-02-27 2006-03-28 Williford Gary M Mud saver valve
US7188686B2 (en) 2004-06-07 2007-03-13 Varco I/P, Inc. Top drive systems
CA2512570C (en) 2004-07-20 2011-04-19 Weatherford/Lamb, Inc. Casing feeder
DE602005015600D1 (en) 2004-09-07 2009-09-03 Research In Motion Ltd DEVICE, SYSTEM AND METHOD FOR TESTING A DEVICE WITH RESTRICTED RESOURCES
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
EP1888871B1 (en) 2005-06-10 2011-08-17 Albert Augustus Mullins Casing and drill pipe filling and circulation apparatus
GB2435059B (en) 2006-02-08 2008-05-07 Pilot Drilling Control Ltd A Drill-String Connector
JP5470942B2 (en) 2009-03-18 2014-04-16 富士通株式会社 Phase synchronizer and digital coherent optical receiver
US8527047B2 (en) 2009-05-11 2013-09-03 Cardiac Pacemakers, Inc. Artificial conduction pathways in tachyarrhythmia
US8651737B2 (en) 2010-06-23 2014-02-18 Honeywell International Inc. Sensor temperature sensing device
US8688394B2 (en) 2010-09-09 2014-04-01 International Business Machines Corporation Data center power conversion efficiency management

Also Published As

Publication number Publication date
GB0600615D0 (en) 2006-02-22
GB2422162A (en) 2006-07-19
GB2422162B (en) 2009-08-19
US20060151181A1 (en) 2006-07-13
US7694744B2 (en) 2010-04-13
CA2532907C (en) 2008-08-12

Similar Documents

Publication Publication Date Title
CA2532907A1 (en) One-position fill-up and circulating tool
EP2096255B8 (en) Downhole apparatus and method
GB2401430B (en) Fluid flow measurement
AP2345A (en) Kneading and displacing method and mechanism for fluid machinery and the use.
WO2005097019A3 (en) Surgical hand access apparatus
EP1793127A4 (en) Fluid pressure unit and control method for the same
HK1112829A1 (en) Body fluid testing device
NO20035249D0 (en) Pressurized fluid tank, especially compressed gas tank for motor vehicles
CA2567842A1 (en) A method and a device for expanding a body under overpressure
CA2544029A1 (en) Method for modifying pressure within a fluid dispenser
WO2007012283A8 (en) Pressurized magnetorheological fluid dampers
WO2007048942A3 (en) Variable pressure drop and/or closing and sealing devices with internal cartridge and mobile tube
EP2317066A3 (en) Downhole apparatus comprising a swellable member and related method
JP2009511376A5 (en)
PL1671592T3 (en) Medical sealing device
WO2007047973A3 (en) Milling head and methods for tube end preparation
WO2007138627A8 (en) Closure cap for a radiator element, radiator element, assembling device for a cap on a radiator element and relative method of assembly
GB2455236A (en) Turbulent flow tool
DE60218955D1 (en) Differential pressure seal device with pumped fluid
CA2450879A1 (en) Apparatus for and method of radial expansion of a tubular member
EP2009226A3 (en) Apparatus and method for sealing an annulus
SI1543911T1 (en) Device for fluid tight sealing of tubular sections
ATE375877T1 (en) SAFETY DEVICE FOR FILLING A CASE THAT CAN BURST
DE60316268D1 (en) Method and device for loading and closing a pipe
WO2005031205A3 (en) Radial penetrator assembly and method

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210112

MKLA Lapsed

Effective date: 20210112