CA2633182A1 - Apparatus for gripping a tubular on a drilling rig - Google Patents

Apparatus for gripping a tubular on a drilling rig Download PDF

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Publication number
CA2633182A1
CA2633182A1 CA002633182A CA2633182A CA2633182A1 CA 2633182 A1 CA2633182 A1 CA 2633182A1 CA 002633182 A CA002633182 A CA 002633182A CA 2633182 A CA2633182 A CA 2633182A CA 2633182 A1 CA2633182 A1 CA 2633182A1
Authority
CA
Canada
Prior art keywords
tubular
gripping
fluid
actuator
chambers
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
CA002633182A
Other languages
French (fr)
Other versions
CA2633182C (en
Inventor
Albert C. Ii Odell
Richard Lee Giroux
Tuong Thanh Le
Gary Thompson
Karsten Heidecke
Joerg Lorenz
Doyle Frederic Boutwell Jr.
Michael Hayes
Bernd-Georg Pietras
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 Lamb Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2768010A priority Critical patent/CA2768010C/en
Publication of CA2633182A1 publication Critical patent/CA2633182A1/en
Application granted granted Critical
Publication of CA2633182C publication Critical patent/CA2633182C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/04Casing heads; Suspending casings or tubings in well heads
    • E21B33/05Cementing-heads, e.g. having provision for introducing cementing plugs
    • 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
    • E21B19/16Connecting or disconnecting pipe couplings or joints
    • E21B19/165Control or monitoring arrangements therefor
    • 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
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/13Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/16Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • E21B33/165Cementing plugs specially adapted for being released down-hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Manipulator (AREA)
  • Punching Or Piercing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

Methods and apparatus for running tubulars into and out of a wellbore. A gripping apparatus is activated with an actuator having a primary actuator and a redundant safety feature. The backup safety feature may include one or more redundant fluid operated pistons. The gripping apparatus may include an integrated safety system adapted to prevent damage to the tubulars while making and breaking out connections between the tubulars and the tubular string.
The apparatus may be part of a top drive and comprise a swiver, a cementing plug launcher and/or a sensor.

Claims (59)

1. An apparatus for gripping a tubular for use with a top drive, comprising:
a connection at one end for rotationally fixing the apparatus relative to the top drive;
one or more gripping members at a second end for gripping the tubular;
a primary actuator configured to move and hold the gripping members in contact with the tubular, wherein the primary actuator is fluidly operated;
and a backup assembly adapted to maintain the gripping member in contact with the tubular, wherein the backup assembly comprises a check valve operable in conjunction with the primary actuator to ensure the primary actuator remains operable in the event of fluid failure..
2. The apparatus of claim 1, wherein the backup assembly comprises a selectively powered redundant actuator.
3. The apparatus of claim 1, wherein the backup assembly is fluid operated.
4. The apparatus of claim 3, further comprising a monitor coupled to a controller for monitoring a condition in at least one of the primary actuator and the backup assembly.
5. The apparatus of claim 4, wherein the monitor monitors a condition in the primary actuator.
6. The apparatus of claim 1, wherein the backup assembly further includes an additional source of fluids to ensure the primary actuator remains operable in the event of fluid failure.
7. The apparatus for claim 1, further comprising a first swivel configured to communicatively couple the primary actuator to a power source.
8. The apparatus of claim 7, further comprising a second swivel coupled to the backup assembly configured to communicatively couple the backup assembly to the power source.
9. The apparatus of claim 7, further comprising a second swivel coupled to the backup assembly configured to communicatively couple the backup assembly to a second power source.
10. The apparatus of claim 7, further comprising at least one hydrodynamic sealing member located in a recess in the first swivel, wherein a plurality of cavities are created between the hydrodynamic sealing member and the recess.
11. The apparatus of claim 1, wherein the connection comprises a lock for preventing the apparatus and the top drive from rotating independently of one another.
12. The apparatus of claim 11, wherein the lock comprises a shaped sleeve for engaging a shaped outer diameter of the top drive and the apparatus.
13. The apparatus of claim 11, wherein the lock comprises:
two or more link elements configured to surround the connection, and one or more gripping dies on an inside surface of each link element, the one or more gripping dies configured to engage the apparatus and the top drive.
14. The apparatus of claim 1, further comprising a release actuated by applying weight to the apparatus to actuate a fluid operated piston.
15. The apparatus of claim 14, wherein the fluid operated piston is coupled to a fluid resistor for constricting fluid flow.
16. The apparatus of claim 15, wherein the fluid resistor acts to release the gripping members from the tubular using a substantially constant force applied over time.
17. An apparatus for gripping a tubular for use in a wellbore, comprising:
a gripping member for gripping the tubular, wherein the gripping member is coupled to a rotatable mandrel;
an actuator for actuating the gripping member;
a locking member for locking the gripping member into engagement with an inner diameter of the tubular; and a swivel for connecting the actuator to the gripping member.
18. The apparatus of claim 17, wherein the actuator is electrically operated.
19. The apparatus of claim 17, wherein the actuator comprises one or more chambers controlled by fluid pressure.
20. The apparatus of claim 19, wherein the fluid pressure actuates a piston.
21. The apparatus of claim 17, wherein the locking member includes one or more pressure chambers connected to a fluid source configured to provide.
22. The apparatus of claim 17, wherein the locking member is one or more check valves provided between a fluid source and the one or more pressure chambers.
23. The apparatus of claim 21, further comprising a controller for monitoring the fluid pressure in the one or more pressure chambers.
24. The apparatus of claim 17, further comprising a release actuated by applying weight to the gripping apparatus to actuate a fluid operated piston.
25. The apparatus of claim 24, wherein the fluid operated piston is coupled to a fluid resistor for constricting fluid flow.
26. The apparatus of claim 25, wherein the fluid resistor acts to release the gripping members using a constant force applied over time.
27. An apparatus for gripping a tubular for use in a wellbore comprising:

a set of slips connectable to a rotating mandrel for engaging an inner diameter of the tubular;
a plurality of fluid chambers for actuating the slips; and a swivel for fluidly connecting a fluid source to the plurality of fluid chambers.
28. The apparatus of claim 27, wherein the chambers comprise one or more primary actuators and one or more redundant actuators.
29. The apparatus of claim 28, wherein the redundant actuator has a locking member.
30. The apparatus of claim 29, wherein the locking member comprises a check valve configured to hold pressure in the redundant actuator.
31. The apparatus of claim 30, wherein the check valve allows one way flow of fluid into at least one of the plurality of fluid chambers.
32. The apparatus of claim 27, wherein the fluid source supplies a hydraulic fluid.
33. The apparatus of claim 27, wherein the fluid source comprises a pneumatic fluid.
34. The apparatus of claim 27, further comprising a controller for monitoring at least one of the plurality of fluid chambers.
35. The apparatus of claim 34, further comprising a sensor coupled to a stop collar, wherein the sensor is configured to communicate to the controller when the stop collar engages the tubular.
36. The apparatus of claim 27, further comprising a control line connectable to the swivel and the plurality of fluid chambers.
37. A method for connecting a tubular, comprising:
providing a fluid pressure from a fluid source;

conveying the fluid pressure through a swivel to a plurality of chambers, wherein the swivel has two or more annular seals located in a recess on each side of a fluid inlet;
actuating a gripping member to grip the tubular, wherein the gripping member is actuated by applying a fluid pressure to a piston within the plurality of chambers;
rotating the tubular using the gripping member;
moving a pressurized fluid into cavities between the two or more annular seals and the recess in response to rotating the tubular; and continuing to supply the fluid source through the swivel and into the chambers via the swivel during rotation.
38. The method of claim 37, further comprising locking at least one chamber of the plurality of chambers upon actuation.
39. The method of claim 38, wherein locking the at least one chamber comprises flowing fluid through a check valve.
40. The method of claim 37, further comprising monitoring at least one of the plurality of chambers with a controller.
41. The method of claim 37, wherein the gripping member is operatively coupled to a top drive.
42. The method of claim 41, wherein the gripping member is rotated by the top drive.
43. A tubular handling system, comprising:
a tubular torque device coupled to a hoisting system and a gripping apparatus;

and a cementing plug launcher having a tubular housing for selectively engaging the gripping apparatus; and one or more plugs located within the tubular housing configured to perform a cementing operation.
44. The cementing plug launcher of claim 43, further comprising a check valve disposed within the tubular housing configured to prevent fluid flow from the launcher to the gripping apparatus.
45. The cementing plug launcher of claim 43, further comprising a controller and one or more cement plug activator for remotely releasing the one or more plugs.
46. The cementing plug launcher of claim 44, further comprising a swivel that allows for a fluid to be pumped into the launcher while the torque device rotates the launcher.
47. The cementing plug launcher of claim 46, wherein the gripping member comprises a spear.
48. The cementing plug launcher of claim 46, wherein the gripping member comprises an external tubular gripper.
49. A method of completing a wellbore, the method comprising:
providing a tubular handling system coupled to a hoisting system, wherein the tubular handling system comprises a gripping apparatus, an actuator, and a top drive;
gripping a first tubular using the gripping apparatus;
coupling the first tubular to a tubular string by rotating the first tubular using the top drive, wherein the tubular string is partially located within the wellbore;
lowering the first tubular and the tubular string;
releasing the first tubular from the gripping apparatus;
gripping a cementing tool using the gripping apparatus;
coupling the cementing tool to the first tubular by rotating the cementing tool;
flowing cement into the cementing tool; and cementing at least a portion of the tubular string into the wellbore.
50. The method of claim 49, further comprising preventing cement from flowing into contact with the gripping apparatus with a check valve.
51. A release for releasing a gripping apparatus from a tubular, the release comprising:
a piston and a piston cylinder operatively coupled to a mandrel of the gripping apparatus;
a fluid resistor configured to fluidly couple a release chamber to the piston by providing a constrained fluid path; and a shoulder adapted to engage the tubular and increase pressure in the release chamber as weight is applied to the shoulder, and wherein continued weight on the shoulder slowly actuates the piston thereby slowly releasing the gripping apparatus from the tubular.
52. A safety system for use with a tubular handling system, the safety system comprising:
a sensor adapted to track movement of a gripping mechanism of a gripping apparatus, wherein the sensor sends a signal to a controller when the gripping apparatus is in a position that corresponds to the gripping apparatus being engaged with the tubular.
53. The safety system of claim 52, wherein the sensor comprises a trigger which is actuated by a wheel coupled to an arm, wherein the wheel moves along a track coupled to an actuator as the actuator moves the gripping mechanism.
54. The safety system of claim 53, wherein the track has one or more upsets configured to move the wheel radially and actuate the trigger as the wheel travels.
55. A method for monitoring a tubular handling system, the method comprising:
moving a gripping apparatus toward a tubular;
detecting the presence of an upper end of the tubular with a sensor located on the gripping apparatus;
sending a signal from the sensor to a controller indicating that the tubular is in an engaged position;
stopping movement of the gripping apparatus relative to the tubular in response to the signal; and gripping the tubular with the gripping apparatus.
56. The method of claim 55, further comprising monitoring a position of one or more engagement members of the gripping apparatus relative to the tubular using a second sensor, and sending a second signal to the controller indicating that the gripping apparatus is engaged with the tubular.
57. The method of claim 56, further comprising coupling the tubular to a tubular string held by a spider on the rig floor and verifying that the tubular connection is secure.
58. The method of claim 57, further comprising having verified the tubular connection is secure and the gripping apparatus is secure the controller permits release of the spider.
59. An apparatus for gripping a tubular for use with a top drive, comprising:
a connection at one end for rotationally fixing the apparatus relative to the top drive;
one or more gripping members at a second end for gripping the tubular;
a primary actuator configured to move and hold the gripping members in contact with the tubular, wherein the primary actuator is fluidly operated;
a backup assembly adapted to maintain the gripping member in contact with the tubular, wherein the backup assembly comprises a separate selectively powered redundant actuator.
CA2633182A 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig Active CA2633182C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2768010A CA2768010C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74945105P 2005-12-12 2005-12-12
US60/749,451 2005-12-12
PCT/US2006/061945 WO2007070805A2 (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2768010A Division CA2768010C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig

Publications (2)

Publication Number Publication Date
CA2633182A1 true CA2633182A1 (en) 2007-06-21
CA2633182C CA2633182C (en) 2012-04-24

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
CA2937095A Active CA2937095C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig
CA2768010A Active CA2768010C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig
CA2633182A Active CA2633182C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA2937095A Active CA2937095C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig
CA2768010A Active CA2768010C (en) 2005-12-12 2006-12-12 Apparatus for gripping a tubular on a drilling rig

Country Status (11)

Country Link
EP (7) EP2322755A3 (en)
CN (3) CN102943637B (en)
AT (1) ATE464455T1 (en)
AU (4) AU2006325824B2 (en)
BR (1) BRPI0619754B8 (en)
CA (3) CA2937095C (en)
DE (1) DE602006013702D1 (en)
DK (1) DK2284357T3 (en)
EA (3) EA201500372A1 (en)
NO (5) NO333092B1 (en)
WO (1) WO2007070805A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006445A1 (en) * 2008-07-18 2010-01-21 Noetic Technologies Inc. Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same

Families Citing this family (50)

* 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
CA2937095C (en) * 2005-12-12 2019-02-26 Weatherford Technology Holdings, LLC. Apparatus for gripping a tubular on a drilling rig
US7784834B2 (en) 2007-03-28 2010-08-31 Varco I/P, Inc. Clamp apparatus for threadedly connected tubulars
US7963323B2 (en) * 2007-12-06 2011-06-21 Schlumberger Technology Corporation Technique and apparatus to deploy a cement plug in a well
EP2450524B1 (en) * 2007-12-12 2015-06-24 Weatherford Technology Holdings, LLC Top drive system
AU2009242492B2 (en) 2008-05-02 2015-11-26 Weatherford Technology Holdings, Llc Fill up and circulation tool and mudsaver valve
EP2304166B1 (en) * 2008-05-02 2019-10-09 Weatherford Technology Holdings, LLC Tubular handling apparatus
WO2009135217A2 (en) 2008-05-02 2009-11-05 Weatherford/Lamb, Inc. Apparatus and methods for wedge lock prevention
US8720541B2 (en) 2008-06-26 2014-05-13 Canrig Drilling Technology Ltd. Tubular handling device and methods
DK2652239T3 (en) * 2010-12-17 2017-05-01 Weatherford Tech Holdings Llc ELECTRONIC CONTROL SYSTEM FOR A PIPE HANDLING EQUIPMENT
RU2560460C2 (en) * 2010-12-30 2015-08-20 Канриг Дриллинг Текнолоджи Лтд. Device and methods of control over tubular elements
CN102383741B (en) * 2011-07-30 2014-03-12 徐州盾安重工机械制造有限公司 Sleeve clamping device for full-sleeve and full-slewing drilling machine
CN104131790B (en) * 2013-05-04 2018-04-10 江苏康群科技发展有限公司 Swinging reducing oil pipe binding clasp
CN103291234B (en) * 2013-06-03 2015-06-10 中国海洋石油总公司 Novel secondary locking mechanism of underwater horizontal connector mounting tool
US10487597B2 (en) 2013-12-06 2019-11-26 Weatherford Technology Holdings, Llc Tubular handling tool
NO339203B1 (en) * 2013-12-20 2016-11-14 Odfjell Well Services Norway As Foringsrørverktøy
US9765579B2 (en) 2013-12-23 2017-09-19 Tesco Corporation Tubular stress measurement system and method
US9952119B2 (en) 2014-03-18 2018-04-24 Canrig Drilling Technology Ltd. System for operating a top drive assembly for subterranean operations
CN104481392B (en) * 2014-12-04 2016-06-01 连云港黄海勘探技术有限公司 Vertical shaft core drill double card dish is reversing device alternately
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
MX2018002078A (en) 2015-08-20 2019-01-30 Weatherford Tech 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
CN105507840B (en) * 2015-12-31 2018-08-14 徐州徐工基础工程机械有限公司 A kind of rotary disk driller accident treatment apparatus
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
CN106121508B (en) * 2016-06-24 2019-11-26 三一重型能源装备有限公司 For the locking method of revolving meber, locking device, top drive apparatus and drilling machine
CN106193000B (en) * 2016-08-26 2018-04-20 中铁一局集团有限公司 Hydraulic pressure full circle swinging drill machine with casing
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
CN106990042A (en) * 2017-06-01 2017-07-28 中国石油大学(华东) One kind well cementation interfacial adhesion determines device
US10526852B2 (en) 2017-06-19 2020-01-07 Weatherford Technology Holdings, Llc Combined multi-coupler with locking clamp connection for top drive
US10544631B2 (en) 2017-06-19 2020-01-28 Weatherford Technology Holdings, Llc Combined multi-coupler 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
US10704342B2 (en) * 2018-05-21 2020-07-07 2M-Tek, Inc. Hydraulic actuator with integral torque turn monitoring
CN110159220A (en) * 2019-07-01 2019-08-23 承德市开发区富泉石油机械有限公司 Petroleum industry wellhead equipment Quick Connect Kit
CN111963091B (en) * 2020-08-05 2022-08-12 宝鸡金辉石油机械有限公司 Quick plug device of well head equipment
CN115075737B (en) * 2022-06-06 2023-03-10 浙江大学 Self-drilling freezing type composite drilling tool and using method thereof
CN116291298B (en) * 2023-04-24 2023-10-03 阜宁县宏达石化机械有限公司 Completion packer with dislocation preventing structure

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757087A (en) * 1969-12-03 1971-04-06 Gardner Denver Co REMOTELY CONTROLLED DRILL ROD UNSCREWING MECHANISM
US4327261A (en) * 1977-03-15 1982-04-27 Bj-Hughes Inc. Apparatus for sensing a distended location on a drill pipe
SU1134693A1 (en) * 1979-10-26 1985-01-15 Специальное Конструкторское Бюро Сейсмической Техники Pipe string running arrangement
US4529045A (en) * 1984-03-26 1985-07-16 Varco International, Inc. Top drive drilling unit with rotatable pipe support
SU1266974A1 (en) * 1985-01-02 1986-10-30 Специальное Проектно-Конструкторское Бюро Автоматизации Глубокого Разведочного Бурения Apparatus for running in drill pipes
US4800968A (en) * 1987-09-22 1989-01-31 Triten Corporation Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use
US4875530A (en) * 1987-09-24 1989-10-24 Parker Technology, Inc. Automatic drilling system
US4981180A (en) * 1989-07-14 1991-01-01 National-Oilwell Positive lock of a drive assembly
CA2518604C (en) * 1992-04-30 2008-03-25 Dreco Energy Services Ltd. Gripper head assembly for a pipe handling system
RU2018623C1 (en) * 1992-06-05 1994-08-30 Акционерное общество открытого типа "Уральский завод тяжелого машиностроения" Drill pipe rotary head of drilling rigs
US5390736A (en) 1992-12-22 1995-02-21 Weatherford/Lamb, Inc. Anti-rotation devices for use with well tools
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
US5553667A (en) 1995-04-26 1996-09-10 Weatherford U.S., Inc. Cementing system
US5806589A (en) * 1996-05-20 1998-09-15 Lang; Duane Apparatus for stabbing and threading a drill pipe safety valve
NO302774B1 (en) * 1996-09-13 1998-04-20 Hitec Asa Device for use in connection with feeding of feeding pipes
US5791410A (en) * 1997-01-17 1998-08-11 Frank's Casing Crew & Rental Tools, Inc. Apparatus and method for improved tubular grip assurance
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
US5896589A (en) * 1998-06-04 1999-04-27 Chou; Terry Swimming goggle frame with deformation prevention
DE60036373T2 (en) * 1999-03-05 2008-07-03 Varco I/P, Inc., Houston INSTALLATION AND REMOVAL DEVICE FOR PIPES
US6431626B1 (en) * 1999-04-09 2002-08-13 Frankis Casing Crew And Rental Tools, Inc. Tubular running tool
CA2269393C (en) * 1999-04-21 2008-02-12 Universe Machine Corporation Power tong and backup tong system
US6311792B1 (en) * 1999-10-08 2001-11-06 Tesco Corporation Casing clamp
US7107875B2 (en) * 2000-03-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for connecting tubulars while drilling
US6412554B1 (en) * 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
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
US7264050B2 (en) 2000-09-22 2007-09-04 Weatherford/Lamb, Inc. Method and apparatus for controlling wellbore equipment
GB2377233B (en) * 2000-11-04 2005-05-11 Weatherford Lamb Safety mechanism for tubular gripping apparatus
AU2003253616A1 (en) * 2002-05-30 2003-12-19 Gray Eot, Inc. Drill pipe connecting and disconnecting apparatus
AU2003264601B2 (en) * 2002-11-27 2009-09-24 Weatherford Technology Holdings, Llc Methods and Apparatus for Applying Torque and Rotation to Connections
US7938201B2 (en) * 2002-12-13 2011-05-10 Weatherford/Lamb, Inc. Deep water drilling with casing
WO2004090279A1 (en) * 2003-04-04 2004-10-21 Weatherford/Lamb, Inc. Method and apparatus for handling wellbore tubulars
NO20032220L (en) * 2003-05-15 2004-11-16 Mechlift As Ceiling Tool II and method for using the same
US7694730B2 (en) * 2004-03-19 2010-04-13 Tesco Corporation Spear type blow out preventer
US7284617B2 (en) 2004-05-20 2007-10-23 Weatherford/Lamb, Inc. Casing running head
US7320374B2 (en) * 2004-06-07 2008-01-22 Varco I/P, Inc. Wellbore top drive systems
NO336302B1 (en) * 2004-06-07 2015-07-27 Varco Int Apparatus and method for holding a pipe by means of a top driven rotation system
US7188686B2 (en) * 2004-06-07 2007-03-13 Varco I/P, Inc. Top drive systems
US7322406B2 (en) * 2004-07-16 2008-01-29 Frank's Casing Crew & Rental Tools, Inc. Elevation sensor for a service hose and an apparatus for positioning and stabbing well tubulars
CA2937095C (en) * 2005-12-12 2019-02-26 Weatherford Technology Holdings, LLC. Apparatus for gripping a tubular on a drilling rig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010006445A1 (en) * 2008-07-18 2010-01-21 Noetic Technologies Inc. Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same

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NO342756B1 (en) 2018-08-06
CN102943637A (en) 2013-02-27
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CA2633182C (en) 2012-04-24
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