US20100230092A1 - Apparatus and methods for facilitating the connection of tubulars using a top drive - Google Patents

Apparatus and methods for facilitating the connection of tubulars using a top drive Download PDF

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Publication number
US20100230092A1
US20100230092A1 US12708131 US70813110A US2010230092A1 US 20100230092 A1 US20100230092 A1 US 20100230092A1 US 12708131 US12708131 US 12708131 US 70813110 A US70813110 A US 70813110A US 2010230092 A1 US2010230092 A1 US 2010230092A1
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Prior art keywords
casing
apparatus
top drive
tubular
connection
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.)
Abandoned
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US12708131
Inventor
Bernd-Georg Pietras
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Weatherford/Lamb Inc
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Weatherford/Lamb Inc
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B19/16Connecting or disconnecting pipe couplings or joints
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valves arrangements in drilling fluid circulation systems
    • E21B21/106Valve arrangements outside the borehole, e.g. kelly valves

Abstract

An apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member connectable to said top drive characterized in that it further comprises an internal tool for engaging said tubular and an external clamping device for engaging said tubular.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This application is a continuation of U.S. patent application Ser. No. 11/554,139, filed Oct. 30, 2006, which is a continuation of U.S. patent application Ser. No. 11/230,585, filed Sep. 20, 2005, now U.S. Pat. No. 7,128,161; which is a continuation of U.S. patent application Ser. No. 10/621,971, filed Jul. 17, 2003, now U.S. Pat. No. 7,004,259; which is a continuation of U.S. patent application Ser. No. 09/868,438, filed Sep. 4, 2001, now U.S. Pat. No. 6,622,796; which is the National Stage of International Application No. PCT/GB99/03944, filed Nov. 29, 1999 and published under PCT Article 21(2) in English, and claims priority of United Kingdom Application No. 9828669.3, filed on Dec. 24, 1998. Each of the aforementioned related patent applications is herein incorporated by reference in its entirety.
  • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • This invention relates to an apparatus and method for facilitating the connection of tubulars using a top drive and is, more particularly but not exclusively, intended for facilitating the connection of a section or stand of casing to a string of casing.
  • 2. Description of the Related Art
  • In the construction of oil or gas wells it is usually necessary to line the borehole with a string of tubulars known as casing. Because of the length of the casing required, sections or stands of say two or three sections of casing are progressively added to the string as it is lowered into the well from a drilling platform. In particular, when it is desired to add a section or stand of casing the string is usually restrained from falling into the well by applying the slips of a spider located in the floor of the drilling platform. The new section or stand of casing is then moved from a rack to the well centre above the spider. The threaded pin of the section or stand of casing to be connected is then located over the threaded box of the casing in the well and the connection is made up by rotation therebetween. An elevator is then connected to the top of the new section or stand and the whole casing string lifted slightly to enable the slips of the spider to be released. The whole casing string is then lowered until the top of the section is adjacent the spider whereupon the slips of the spider are re-applied, the elevator disconnected and the process repeated.
  • It is common practice to use a power tong to torque the connection up to a predetermined torque in order to make the connection. The power tong is located on the platform, either on rails, or hung from a derrick on a chain. However, it has recently been proposed to use a top drive for making such connection.
  • Because of the high costs associated with the construction of oil and gas wells time is critical and it has been observed by the applicants that the time to connect a tubular to a top drive using existing equipment could be reduced.
  • There is described an apparatus for facilitating the connection of tubulars using a top drive in co-pending UK Patent Application No. 9818358.5, which apparatus comprises a body connectable to a top drive, the body comprising at least one gripping element radially displaceable by hydraulic or pneumatic fluid to drivingly engage the tubular. Preferably, the gripping elements are moveable radially outwardly to engage the inside wall of the tubular.
  • WO98/11322 describes a device for connecting casings and which comprises a tool for gripping a pipe internally. The tool is connected to a top drive so that the tool and the pipe can be rotated.
  • It has been observed that torques of up to 95,000 Nm (70,000 lbs/ft) are required to make-up a joint.
  • It has also been observed that the apparatus of the present invention may be used for facilitating rotation of the casing while running the casing down a wellbore.
  • It has also been observed that a drill bit may be placed on the bottom end of the casing string and used for boring a wellbore. The apparatus of the present invention may be used for facilitating rotation of the casing for boring a wellbore.
  • SUMMARY OF THE INVENTION
  • According to a first aspect of the invention there is provided an apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member connectable to said top drive, an internal clamping tool for engaging said tubular and an external clamping device for engaging said tubular wherein said internal clamping tool and said external clamping device are moveable with respect to each other, characterised in that said internal clamping tool comprises gripping elements suitable for transferring a first torque to said tubular and said external clamping device comprises gripping elements suitable for transferring a second torque to said tubular.
  • In another embodiment, said apparatus may comprises a flexible membrane arranged between said internal clamping tool and said external clamping device, said flexible membrane containing a fluid.
  • There is also provided a method for facilitating the connection of tubulars using a top drive, the method comprising the steps of inserting and activating an internal tool for engaging said tubular; rotating said tool and tubular to a low torque, activating an external clamping device for engaging said tubular and rotating said clamping device and said tubular to a high torque.
  • According to a second aspect of the invention there is provided a method for facilitating the connection of tubulars, using a top drive, the method comprising the steps of inserting and activating an internal clamping tool to engage a first tubular, rotating said tool and first tubular to threadedly engage said first tubular with a second tubular at a first torque, activating an external clamping device for engaging said first tubular and rotating said clamping device and said tubular to tighten said connection to a second torque.
  • Preferably, the first torque is sufficient to run a pin on said first tubular into a box and the second tubular is sufficient to tighten said connection to its designated value.
  • In another embodiment, an apparatus is provided for facilitating the connection of tubulars, the apparatus comprising a tool for gripping a tubular and at least one piston and cylinder for raising and lowering said tool characterized in that, in use, torque applied to the supporting member is transformed to said tool through said at least one piston and cylinder. Preferably, three piston and cylinders are provided.
  • In another embodiment, a clamping apparatus for use with a top drive for gripping and turning a drill string formed of pipe comprises gripping members positioned to grip and support the pipe; a drive member for moving the gripping members radially inwardly into a pipe gripping position and radially outwardly to a pipe releasing position; and an attachment member for connecting the clamping apparatus to the top drive for wellbore drilling, wherein the clamping apparatus is rotatable by the top drive.
  • In another embodiment, a gripping apparatus for use in connection with a top drive assembly comprises a housing defining a central passageway sized for receipt of a tubular, the housing being coupled to the top drive assembly for rotation therewith; a plurality of gripping elements disposed within the housing and displaceable between disengaged and engaged positions; and a powered system adapted to selectively drive the plurality of gripping members between the disengaged and engaged positions.
  • In another embodiment, a clamping apparatus for use with a top drive for gripping and turning a drill string formed of pipe comprises gripping members positioned to grip and support the pipe; a drive member for moving the gripping members radially inwardly into a pipe gripping position and radially outwardly to a pipe releasing position; an attachment member for connecting the clamping apparatus to the top drive for wellbore drilling; and a stabbing spear extending out between the gripping members and formed to fit within the pipe to be gripped by the clamping apparatus.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • So that the manner in which the above recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawings illustrate only typical embodiments of this invention and are therefore not to be considered limiting of its scope, for the invention may admit to other equally effective embodiments.
  • For a better understanding of the present invention, reference will now be made, by way of example, to the accompanying drawings, in which:
  • FIG. 1 is a view in perspective of an apparatus according to the invention, the apparatus being shown in use;
  • FIG. 2 is a front plan view of the apparatus of FIG. 1, the apparatus being shown in use;
  • FIG. 3 is an enlarged cross-sectional view of parts of FIG. 1.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to the drawings, there is shown an apparatus for facilitating the connection of tubulars using a top drive. The apparatus is generally identified by reference numeral 1.
  • The apparatus 1 is shown connected to a rotor 2 of a top drive 3 via connection 4 to a rotor 5 of the apparatus 1. The top drive 3 is located on rails on a derrick of a rig (not shown). A rigid member 6 is fast with a static part of the top drive 3. The rigid member surrounds the rotor 5. The rigid member 6 has a clamp therein which, when required, applies jaws (not shown) to the rotor 5 such that, upon rotation of the rotor 2 of the top drive 3, the apparatus 1 may be connected or disconnected from the top drive 3. When the jaws are released, the rotor 5 may rotate freely within the rigid member 6.
  • The apparatus 1 is shown with a stand of casing 7 inserted therein. An elevator 8 is shown gripping the stand of casing 7 with the use of gripping elements 9. The elevator 8 is suspended from the top drive 3 on bails 10 and 11. The stand of casing 7 is guided by a pipe handling arm 12.
  • The apparatus 1 comprises a housing 13 which depends from the rotor 5 via a supporting element 14 and three piston and cylinders 15. The three piston and cylinders 15 allow small vertical movements of the apparatus 1 relative to the top drive 3. The three piston and cylinders 15 may be hydraulically activated or pneumatically activated or using a combination of both pneumatic and hydraulic fluids.
  • The housing 13 accommodates a hub 16 which is radially and rotationally moveable therein. The hub 16 has a circumferential recess 17 into which an inflatable ring 18 is arranged. The inflatable ring 18 is in frictional engagement with both the hub 16 and an internal wall 19 of the housing 13. The hub 16 has a central bore 20 into which one end of a mud pipe 21 is inserted. The mud pipe 21 is provided for carrying mud to the inside of the tubular 7. The mud pipe 21 is mounted in cylindrical sections 22 and 23 which are attached to the hub 16 and the supporting element 14 respectively. The mud pipe 21 is provided with a lobe 24 formed on the outer surface thereof and is located in a corresponding recess 25 in the cylindrical section 22. A lobe 26 is slidably arranged on the upper end of the mud pipe 21 with an O-ring seal 27 arranged therebetween to inhibit fluid from leaking therebetween. The lobe 26 is located in a corresponding recess 28 in the cylindrical section 23. This arrangement allows a ball and socket type movement between the supporting element 14 and the hub 16 and relative longitudinal movement therebetween. The upper end of the mud pipe 21 is allowed to move freely in a spherical recess 29 in the supporting element 14.
  • A circulating tool generally identified by reference numeral 30 is fixed to and depends from the hub 16. The circulating tool 30 comprises a cylindrical body 31 which has a central passage 32 therethrough. The cylindrical body 31 has a plurality of recesses 33 thereabout in which gripping elements 34 are located. The gripping elements are provided with recesses 35.
  • The cylindrical body 31 is also provided with an inflatable sealing ring 36 arranged below the gripping elements 34.
  • The cylindrical body 31 is provided with a feed passage 37 the upper end of which is connected to a hydraulic fluid supply and at the other end to the recesses 35 in the gripping elements 34. A feed passage 38 connects the inflatable sealing ring 36 with the inside of the tubular 7.
  • A clamping device 39 depends from the housing 13 on a rigid cylinder 40. The clamping device 39 comprises two rigid plates 41 and 42 between which is arranged three hydraulic pistons 43 spaced at 120° to each other. The hydraulic pistons 43 are provided with gripping elements 44 for engaging with the tubular 7.
  • In use, the apparatus 1 is fitted to the rotor 2 of a top drive 3 via the rotor 5 of the apparatus 1. When it is desired to connect a stand of tubulars such as casing to a string of casing already lowered into a wellbore and suspended from a spider in the rig floor (not shown), the following steps are performed.
  • A stand of casing is moved from a storage area to the well centre, and is gripped by the pipe handling arm 12. The pipe handling arm 12, if necessary, moves the stand of casing to a position where the apparatus 1 may be lowered onto the top of the stand of casing. The apparatus 1 is lowered with the top drive 3 on the rails on the derrick of the rig. As the apparatus 1 is lowered, the circulating tool 30 inserts itself inside the stand of casing and the clamping device 39 passes over the box 45 of the casing 7.
  • The gripping elements 34 are moved radially outwardly by the hydraulic fluid pressure build up through feed passage 37 and into recess 35. The gripping elements 34 engage with the internal wall of the casing 7. It should be noted that the weight of the stand of casing may now be taken by the gripping elements 34. The pipe handling arm 12 can now move the stand of casing into exact alignment with the box of the casing string protruding above the spider in the rig floor. This step is necessary due to the stands of casing being slightly bent. As the stand of casing 7 moves, the circulating tool 30 moves with the casing 7. The pneumatic fluid in the inflatable ring 18 allows relative movement between the stationary top drive 3 and circulating tool and hence the casing 7. Once aligned, the stand of casing is lowered (“stabbed”) into the box of the casing string by activation of piston and cylinders 15. Low torque rotation of the stand of casing now begins by rotation of the top drive rotor 2. It should be noted that the inflatable ring 18 helps accommodate non-linearity in the casing 7 since it allows the top of the casing 7 to float with respect to the longitudinal axis of the top drive 3 whilst being rotated to engage the pin of the casing 7 in the box of the casing string held in the spider in the rig floor. The low torque is transferred from the rotor 2 of the top drive through the piston and cylinders 15, through the housing 13 and via the inflatable ring 18 to the circulating tool 30 and hence to the stand of casing 7 via the gripping elements 34. The threaded pin of the stand of casing 7 is now partially made up with the threaded box of the casing string. The pipe handling arm 12 may now be removed from the casing 7 and swung into an inoperative position. The three piston and cylinders 43 of the clamping device are now activated evenly which moves the top of the stand of casing 7 and the circulating tool 30 into exact alignment with the top drive. The top drive may now be used to complete make-up by rotating the stand of casing typically up to 95,000 Nm (70,000 lb/ft) of torque. The high torque is transferred from the top drive 3 through piston and cylinders 15 through the housing 13, the rigid cylinder 40 and the clamping device 39 and hence to the stand of casing 7.
  • The spider may be used to hold the casing string 7 against rotation while this operation is carried out.
  • The elevator 8 may now be swung around the top of the casing 7. Circulation may now take place. Any pressure build up in the casing 7 would force the inflatable sealing ring 36 out and into engagement with the casing wall due to pressure build up through the feed passage 38. Circulating fluid may be pumped into the casing string through mud pipe 19, central bore 20 and central passage 32.
  • The spider may be released allowing the elevator 8 to take the weight of the casing string. The elevator 8 may lower the casing string into the wellbore. During lowering the top drive 3 may continue to rotate the apparatus 1 and hence rotate the casing string at up to 95,000 Nm (70,000 lbs/ft) of torque, if required. The apparatus 1 may be removed by deactivating the piston and cylinders 43 of the clamping device 39, the gripping elements 34 of the circulating tool 30, deflating the inflatable sealing ring 36 and lifting the apparatus 1 by raising the top drive 3.
  • A reverse sequence may be used to disconnect stands or single pieces of casing from a casing string.
  • It is envisaged that various modifications or variations may be made to the above described embodiment. In particular, the inflatable ring 18 may contain pneumatic fluid and be sealed. Alternatively, the inflatable ring 18 may be provided with a pneumatic supply line for controlling the pressure of the pneumatic fluid therein, for example for lowering the pressure when aligning the casing. The inflatable ring 19 may contain hydraulic fluid and be provided with a waste gate or a supply line for controlling the quantity of hydraulic fluid therein. A combination of both hydraulic and pneumatic fluids may be used preferably using hydraulic fluid in the inflatable ring and pneumatic bellows.
  • The inflatable ring may be a vehicle tyre.
  • It is envisaged that in certain embodiments the apparatus 1 may not be directly linked to the top drive 3. In particular, a motor, advantageously a hydraulic motor, may be inserted between the top drive 3 and the apparatus 1 for providing accurate speed of rotation and control for making up the casing.
  • It is envisaged that the apparatus 1 could be used for rotating the casing while lowering the casing. Reciprocation of the casing may also be provided simultaneously by raising and lowering the elevator.
  • It is envisaged that the casing string may be provided with a drilling bit as its lower end. The apparatus 1 may be used, with the clamping device 39 actuated, to rotate the casing and hence the drill bit, for drilling a wellbore.
  • It is conceivable that the clamping device 39 could be dispensed with and the entire torque from the top drive transmitted through the inflatable ring 18, particularly if highly pressurized with hydraulic fluid at the time it is desired to transmit high torque.
  • It is also envisaged that any suitable mechanism and method of actuation could be used for external clamping. For example, the mechanism could comprise cam surfaces with rough material thereon. The method of actuation could be mechanical, electrical, pneumatic, hydraulic or chemical. A design from a power tong may be suitable for this purpose.
  • While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (1)

  1. 1. An apparatus for facilitating the connection of tubulars using a top drive.
US12708131 1998-12-24 2010-02-18 Apparatus and methods for facilitating the connection of tubulars using a top drive Abandoned US20100230092A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB9828669.3 1998-12-24
GB9828669A GB2347441B (en) 1998-12-24 1998-12-24 Apparatus and method for facilitating the connection of tubulars using a top drive
PCT/GB1999/003944 WO2000039429A1 (en) 1998-12-24 1999-11-29 An apparatus and method for facilitating the connection of tubulars using a top drive
US09868438 US6622796B1 (en) 1998-12-24 1999-11-29 Apparatus and method for facilitating the connection of tubulars using a top drive
US10621971 US7004259B2 (en) 1998-12-24 2003-07-17 Apparatus and method for facilitating the connection of tubulars using a top drive
US11230585 US7128161B2 (en) 1998-12-24 2005-09-20 Apparatus and methods for facilitating the connection of tubulars using a top drive
US11554139 US20070107909A1 (en) 1998-12-24 2006-10-30 Apparatus and methods for facilitating the connection of tubulars using a top drive
US12708131 US20100230092A1 (en) 1998-12-24 2010-02-18 Apparatus and methods for facilitating the connection of tubulars using a top drive

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12708131 US20100230092A1 (en) 1998-12-24 2010-02-18 Apparatus and methods for facilitating the connection of tubulars using a top drive
US12984472 US20110198073A1 (en) 1998-12-24 2011-01-04 Apparatus and methods for facilitating the connection of tubulars using a top drive
US13315916 US20120175130A1 (en) 1998-12-24 2011-12-09 Apparatus and methods for facilitating the connection of tubulars using a top drive
US13626759 US20130105178A1 (en) 1998-12-24 2012-09-25 Apparatus and methods for facilitating the connection of tubulars using a top drive

Related Parent Applications (1)

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US11554139 Continuation US20070107909A1 (en) 1998-12-24 2006-10-30 Apparatus and methods for facilitating the connection of tubulars using a top drive

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12984472 Continuation US20110198073A1 (en) 1998-12-24 2011-01-04 Apparatus and methods for facilitating the connection of tubulars using a top drive

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US20100230092A1 true true US20100230092A1 (en) 2010-09-16

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US09868438 Active US6622796B1 (en) 1998-12-24 1999-11-29 Apparatus and method for facilitating the connection of tubulars using a top drive
US10621971 Active US7004259B2 (en) 1998-12-24 2003-07-17 Apparatus and method for facilitating the connection of tubulars using a top drive
US11230585 Active US7128161B2 (en) 1998-12-24 2005-09-20 Apparatus and methods for facilitating the connection of tubulars using a top drive
US11554139 Abandoned US20070107909A1 (en) 1998-12-24 2006-10-30 Apparatus and methods for facilitating the connection of tubulars using a top drive
US12708131 Abandoned US20100230092A1 (en) 1998-12-24 2010-02-18 Apparatus and methods for facilitating the connection of tubulars using a top drive
US12984472 Abandoned US20110198073A1 (en) 1998-12-24 2011-01-04 Apparatus and methods for facilitating the connection of tubulars using a top drive

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Application Number Title Priority Date Filing Date
US09868438 Active US6622796B1 (en) 1998-12-24 1999-11-29 Apparatus and method for facilitating the connection of tubulars using a top drive
US10621971 Active US7004259B2 (en) 1998-12-24 2003-07-17 Apparatus and method for facilitating the connection of tubulars using a top drive
US11230585 Active US7128161B2 (en) 1998-12-24 2005-09-20 Apparatus and methods for facilitating the connection of tubulars using a top drive
US11554139 Abandoned US20070107909A1 (en) 1998-12-24 2006-10-30 Apparatus and methods for facilitating the connection of tubulars using a top drive

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US12984472 Abandoned US20110198073A1 (en) 1998-12-24 2011-01-04 Apparatus and methods for facilitating the connection of tubulars using a top drive

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US (6) US6622796B1 (en)
EP (1) EP1141512B1 (en)
CA (1) CA2356930C (en)
DE (2) DE69911809D1 (en)
GB (1) GB2347441B (en)
WO (1) WO2000039429A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130192842A1 (en) * 2012-01-31 2013-08-01 Cudd Pressure Control, Inc. Method and Apparatus to Perform Subsea or Surface Jacking

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7866390B2 (en) 1996-10-04 2011-01-11 Frank's International, Inc. Casing make-up and running tool adapted for fluid and cement control
US7509722B2 (en) * 1997-09-02 2009-03-31 Weatherford/Lamb, Inc. Positioning and spinning device
GB9815809D0 (en) 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
GB9818366D0 (en) 1998-08-24 1998-10-21 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
GB9818363D0 (en) * 1998-08-24 1998-10-21 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
GB9818360D0 (en) 1998-08-24 1998-10-14 Weatherford Lamb An apparatus for facilitating the connection of tubulars using a top drive
GB9828673D0 (en) 1998-12-24 1999-02-17 Weatherford Lamb An apparatus and method 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
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7874352B2 (en) 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US7325610B2 (en) 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
EP2273059B1 (en) * 2000-10-16 2012-02-15 Weatherford Lamb, Inc. Coupling apparatus
US6742596B2 (en) 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
CA2390365C (en) * 2002-07-03 2003-11-11 Shawn James Nielsen A top drive well drilling apparatus
US7769427B2 (en) * 2002-07-16 2010-08-03 Magnetics, Inc. Apparatus and method for catheter guidance control and imaging
GB2439427B (en) * 2003-03-05 2008-02-13 Weatherford Lamb Casing running and drilling system
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
US7377324B2 (en) * 2003-11-10 2008-05-27 Tesco Corporation Pipe handling device, method and system
US20050116468A1 (en) * 2003-11-28 2005-06-02 Otten Gregory K. Threaded connectors for axial alignment of tubular components, and method of installing pipe sections employing such connectors
US7320374B2 (en) 2004-06-07 2008-01-22 Varco I/P, Inc. Wellbore top drive systems
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
CA2514136C (en) * 2004-07-30 2011-09-13 Weatherford/Lamb, Inc. Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
US7270189B2 (en) * 2004-11-09 2007-09-18 Tesco Corporation Top drive assembly
US7055594B1 (en) * 2004-11-30 2006-06-06 Varco I/P, Inc. Pipe gripper and top drive systems
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
CA2676758A1 (en) * 2005-05-03 2006-11-09 Noetic Engineering Inc. Gripping tool
US7445050B2 (en) * 2006-04-25 2008-11-04 Canrig Drilling Technology Ltd. Tubular running tool
GB2437647B (en) 2006-04-27 2011-02-09 Weatherford Lamb Torque sub for use with top drive
GB2480396B (en) * 2007-04-13 2012-02-08 Nat Oilwell Varco Lp Tubular running tool and methods of use
GB2463380B (en) * 2007-04-13 2011-10-19 Richard Lee Murray Tubular running tool and methods of use
US7401664B2 (en) * 2006-04-28 2008-07-22 Varco I/P Top drive systems
US20070251700A1 (en) * 2006-04-28 2007-11-01 Mason David B Tubular running system
US7882902B2 (en) 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
US7552764B2 (en) * 2007-01-04 2009-06-30 Nabors Global Holdings, Ltd. Tubular handling device
US20080230274A1 (en) * 2007-02-22 2008-09-25 Svein Stubstad Top drive washpipe system
US7802636B2 (en) 2007-02-23 2010-09-28 Atwood Oceanics, Inc. Simultaneous tubular handling system and method
US7748445B2 (en) * 2007-03-02 2010-07-06 National Oilwell Varco, L.P. Top drive with shaft seal isolation
US7806176B2 (en) * 2007-04-17 2010-10-05 Moody V Braxton I Well tubular running tool
EP2808482A3 (en) 2008-10-22 2016-08-24 Frank's International, LLC External grip tubular running tool
US7752945B2 (en) * 2007-09-11 2010-07-13 Frank's Casing Crew & Rental Tools, Inc. Sprag tool for torquing pipe connections
US7775298B2 (en) * 2007-10-29 2010-08-17 Abergeldie Holdings Pty Ltd/Abergeldie Plant Pty Ltd Drilling assemblies and methods of drilling
EP2062689A1 (en) 2007-11-22 2009-05-27 Karl Hamacher Vertriebs GmbH Pipe connection device
CA2974298A1 (en) 2007-12-12 2009-06-18 Weatherford Technology Holdings, Llc Top drive system
US8100187B2 (en) 2008-03-28 2012-01-24 Frank's Casing Crew & Rental Tools, Inc. Multipurpose tubular running tool
US7832487B2 (en) * 2008-04-01 2010-11-16 Tesco Corporation Casing stabbing guide
US20090272543A1 (en) * 2008-05-05 2009-11-05 Frank's Casting Crew And Rental Tools, Inc. Tubular Running Devices and Methods
US8720541B2 (en) 2008-06-26 2014-05-13 Canrig Drilling Technology Ltd. Tubular handling device and methods
US8074711B2 (en) * 2008-06-26 2011-12-13 Canrig Drilling Technology Ltd. Tubular handling device and methods
US7854265B2 (en) * 2008-06-30 2010-12-21 Tesco Corporation Pipe gripping assembly with power screw actuator and method of gripping pipe on a rig
CA2663348C (en) * 2009-04-15 2015-09-29 Shawn J. Nielsen Method of protecting a top drive drilling assembly and a top drive drilling assembly modified in accordance with this method
US8191621B2 (en) * 2009-05-29 2012-06-05 Tesco Corporation Casing stabbing guide and method of use thereof
US8215888B2 (en) 2009-10-16 2012-07-10 Friede Goldman United, Ltd. Cartridge tubular handling system
WO2011109075A9 (en) * 2010-03-05 2012-02-16 Mcclung Guy L Iii Dual top drive systems and methods
US9010410B2 (en) 2011-11-08 2015-04-21 Max Jerald Story Top drive systems and methods
US9359835B2 (en) * 2011-12-28 2016-06-07 Tesco Corporation Pipe drive sealing system and method
US20130341042A1 (en) * 2012-06-21 2013-12-26 Complete Production Services, Inc. Gripping attachment for use with drive systems
US9500045B2 (en) 2012-10-31 2016-11-22 Canrig Drilling Technology Ltd. Reciprocating and rotating section and methods in a drilling system
US9732567B2 (en) * 2014-07-28 2017-08-15 H&H Drilling Tools, LLC Interchangeable bail link apparatus and method
WO2017152263A1 (en) * 2016-03-07 2017-09-14 Goliath Snubbing Ltd. Standing pipe rack back system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747675A (en) * 1968-11-25 1973-07-24 C Brown Rotary drive connection for casing drilling string
US4759239A (en) * 1984-06-29 1988-07-26 Hughes Tool Company Wrench assembly for a top drive sub
US5036927A (en) * 1989-03-10 1991-08-06 W-N Apache Corporation Apparatus for gripping a down hole tubular for rotation

Family Cites Families (301)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124023A (en) 1964-03-10 Dies for pipe and tubing tongs
US3123160A (en) * 1964-03-03 Retrievable subsurface well bore apparatus
US122514A (en) 1872-01-09 Improvement in rock-drills
US3006415A (en) 1961-10-31 Cementing apparatus
US1077772A (en) 1913-01-25 1913-11-04 Fred Richard Weathersby Drill.
US1185582A (en) 1914-07-13 1916-05-30 Edward Bignell Pile.
US1301285A (en) 1916-09-01 1919-04-22 Frank W A Finley Expansible well-casing.
US1342424A (en) 1918-09-06 1920-06-08 Shepard M Cotten Method and apparatus for constructing concrete piles
US1414207A (en) * 1920-07-06 1922-04-25 Frank E Reed Shaft coupling
US1471526A (en) 1920-07-19 1923-10-23 Rowland O Pickin Rotary orill bit
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
US1728136A (en) 1926-10-21 1929-09-10 Lewis E Stephens Casing spear
US1830625A (en) 1927-02-16 1931-11-03 George W Schrock Drill for oil and gas wells
US1777592A (en) 1929-07-08 1930-10-07 Thomas Idris Casing spear
US1998833A (en) 1930-03-17 1935-04-23 Baker Oil Tools Inc Cementing guide
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
US1880218A (en) 1930-10-01 1932-10-04 Richard P Simmons Method of lining oil wells and means therefor
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
US2049450A (en) 1933-08-23 1936-08-04 Macclatchie Mfg Company Expansible cutter tool
US2017451A (en) 1933-11-21 1935-10-15 Baash Ross Tool Co Packing casing bowl
US1981525A (en) 1933-12-05 1934-11-20 Bailey E Price Method of and apparatus for drilling oil wells
US2060352A (en) 1936-06-20 1936-11-10 Reed Roller Bit Co Expansible bit
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
US2216895A (en) 1939-04-06 1940-10-08 Reed Roller Bit Co Rotary underreamer
US2228503A (en) 1939-04-25 1941-01-14 Boyd Liner hanger
US2214429A (en) 1939-10-24 1940-09-10 William J Miller Mud box
US2324679A (en) 1940-04-26 1943-07-20 Cox Nellie Louise Rock boring and like tool
US2305062A (en) 1940-05-09 1942-12-15 C M P Fishing Tool Corp Cementing plug
US2295803A (en) 1940-07-29 1942-09-15 Charles M O'leary Cement shoe
US2370832A (en) 1941-08-19 1945-03-06 Baker Oil Tools Inc Removable well packer
US2379800A (en) 1941-09-11 1945-07-03 Texas Co Signal transmission system
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
US2499630A (en) * 1946-12-05 1950-03-07 Paul B Clark Casing expander
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
US2621742A (en) 1948-08-26 1952-12-16 Cicero C Brown Apparatus for cementing well liners
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
US2720267A (en) 1949-12-12 1955-10-11 Cicero C Brown Sealing assemblies for well packers
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
US2627891A (en) * 1950-11-28 1953-02-10 Paul B Clark Well pipe expander
US2743495A (en) 1951-05-07 1956-05-01 Nat Supply Co Method of making a composite cutter
US2765146A (en) 1952-02-09 1956-10-02 Jr Edward B Williams Jetting device for rotary drilling apparatus
US2805043A (en) 1952-02-09 1957-09-03 Jr Edward B Williams Jetting device for rotary drilling apparatus
US2650314A (en) 1952-02-12 1953-08-25 George W Hennigh Special purpose electric motor
US2764329A (en) 1952-03-10 1956-09-25 Lucian W Hampton Load carrying attachment for bicycles, motorcycles, and the like
US2663073A (en) 1952-03-19 1953-12-22 Acrometal Products Inc Method of forming spools
US2743087A (en) 1952-10-13 1956-04-24 Layne Under-reaming tool
US2738011A (en) * 1953-02-17 1956-03-13 Thomas S Mabry Means for cementing well liners
US2741907A (en) 1953-04-27 1956-04-17 Genender Louis Locksmithing tool
US2692059A (en) 1953-07-15 1954-10-19 Standard Oil Dev Co Device for positioning pipe in a drilling derrick
US2978047A (en) 1957-12-03 1961-04-04 Vaan Walter H De Collapsible drill bit assembly and method of drilling
US3159219A (en) 1958-05-13 1964-12-01 Byron Jackson Inc Cementing plugs and float equipment
US3054100A (en) 1958-06-04 1962-09-11 Gen Precision Inc Signalling system
US3087546A (en) 1958-08-11 1963-04-30 Brown J Woolley Methods and apparatus for removing defective casing or pipe from well bores
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
US3090031A (en) 1959-09-29 1963-05-14 Texaco Inc Signal transmission system
US3117636A (en) 1960-06-08 1964-01-14 John L Wilcox Casing bit with a removable center
US3111179A (en) 1960-07-26 1963-11-19 A And B Metal Mfg Company Inc Jet nozzle
US3102599A (en) 1961-09-18 1963-09-03 Continental Oil Co Subterranean drilling process
US3191680A (en) 1962-03-14 1965-06-29 Pan American Petroleum Corp Method of setting metallic liners in wells
US3131769A (en) 1962-04-09 1964-05-05 Baker Oil Tools Inc Hydraulic anchors for tubular strings
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
US3169592A (en) * 1962-10-22 1965-02-16 Lamphere Jean K Retrievable drill bit
US3193116A (en) 1962-11-23 1965-07-06 Exxon Production Research Co System for removing from or placing pipe in a well bore
US3191683A (en) * 1963-01-28 1965-06-29 Ford I Alexander Control of well pipe rotation and advancement
US3191677A (en) 1963-04-29 1965-06-29 Myron M Kinley Method and apparatus for setting liners in tubing
NL6411125A (en) 1963-09-25 1965-03-26
US3305021A (en) * 1964-06-11 1967-02-21 Schlumberger Technology Corp Pressure-responsive anchor for well packing apparatus
US3353599A (en) 1964-08-04 1967-11-21 Gulf Oil Corp Method and apparatus for stabilizing formations
US3321018A (en) * 1964-10-07 1967-05-23 Schlumberger Technology Corp Well tool retrieving apparatus
DE1216822B (en) 1965-03-27 1966-05-18 Beteiligungs & Patentverw Gmbh Mining machine
US3380528A (en) 1965-09-24 1968-04-30 Tri State Oil Tools Inc Method and apparatus of removing well pipe from a well bore
US3419079A (en) 1965-10-23 1968-12-31 Schlumberger Technology Corp Well tool with expansible anchor
US3392609A (en) 1966-06-24 1968-07-16 Abegg & Reinhold Co Well pipe spinning unit
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
US3548936A (en) 1968-11-15 1970-12-22 Dresser Ind Well tools and gripping members therefor
US3552507A (en) * 1968-11-25 1971-01-05 Cicero C Brown System for rotary drilling of wells using casing as the drill string
US3575245A (en) 1969-02-05 1971-04-20 Servco Co Apparatus for expanding holes
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
US3570598A (en) 1969-05-05 1971-03-16 Glenn D Johnson Constant strain jar
US3550684A (en) 1969-06-03 1970-12-29 Schlumberger Technology Corp Methods and apparatus for facilitating the descent of well tools through deviated well bores
US3566505A (en) 1969-06-09 1971-03-02 Hydrotech Services Apparatus for aligning two sections of pipe
US3559739A (en) * 1969-06-20 1971-02-02 Chevron Res Method and apparatus for providing continuous foam circulation in wells
US3552509A (en) * 1969-09-11 1971-01-05 Cicero C Brown Apparatus for rotary drilling of wells using casing as drill pipe
US3603413A (en) 1969-10-03 1971-09-07 Christensen Diamond Prod Co Retractable drill bits
US3552510A (en) * 1969-10-08 1971-01-05 Cicero C Brown Apparatus for rotary drilling of wells using casing as the drill pipe
US3624760A (en) 1969-11-03 1971-11-30 Albert G Bodine Sonic apparatus for installing a pile jacket, casing member or the like in an earthen formation
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 Mechanism of control drill devissage distance
US3603411A (en) 1970-01-19 1971-09-07 Christensen Diamond Prod Co Retractable drill bits
US3603412A (en) 1970-02-02 1971-09-07 Baker Oil Tools Inc Method and apparatus for drilling in casing from the top of a borehole
US3638989A (en) 1970-02-05 1972-02-01 Becker Drills Ltd Apparatus for recovering a drill stem
US3697113A (en) * 1971-03-25 1972-10-10 Gardner Denver Co Drill rod retrieving tool
US3785193A (en) * 1971-04-10 1974-01-15 Kinley J Liner expanding apparatus
US3776991A (en) 1971-06-30 1973-12-04 P Marcus Injection blow molding method
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
US3870114A (en) * 1973-07-23 1975-03-11 Stabilator Ab Drilling apparatus especially for ground drilling
US3857450A (en) 1973-08-02 1974-12-31 W Guier Drilling apparatus
US3848684A (en) 1973-08-02 1974-11-19 Tri State Oil Tools Inc Apparatus for rotary drilling
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
US3934660A (en) * 1974-07-02 1976-01-27 Nelson Daniel E Flexpower deep well drill
US4077525A (en) * 1974-11-14 1978-03-07 Lamb Industries, Inc. Derrick mounted apparatus for the manipulation of pipe
US3961399A (en) * 1975-02-18 1976-06-08 Varco International, Inc. Power slip unit
US3945444A (en) * 1975-04-01 1976-03-23 The Anaconda Company Split bit casing drill
US4376203A (en) * 1976-01-23 1983-03-08 Roussell Uclaf Novel 3-acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives
US4100968A (en) 1976-08-30 1978-07-18 Charles George Delano Technique for running casing
US4189185A (en) * 1976-09-27 1980-02-19 Tri-State Oil Tool Industries, Inc. Method for producing chambered blast holes
US4257442A (en) * 1976-09-27 1981-03-24 Claycomb Jack R Choke for controlling the flow of drilling mud
US4186628A (en) * 1976-11-30 1980-02-05 General Electric Company Rotary drill bit and method for making same
US4142739A (en) * 1977-04-18 1979-03-06 Compagnie Maritime d'Expertise, S.A. Pipe connector apparatus having gripping and sealing means
US4133396A (en) * 1977-11-04 1979-01-09 Smith International, Inc. Drilling and casing landing apparatus and method
US4194383A (en) * 1978-06-22 1980-03-25 Gulf & Western Manufacturing Company Modular transducer assembly for rolling mill roll adjustment mechanism
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
US4311195A (en) * 1980-07-14 1982-01-19 Baker International Corporation Hydraulically set well packer
US4315553A (en) * 1980-08-25 1982-02-16 Stallings Jimmie L Continuous circulation apparatus for air drilling well bore operations
US4437363A (en) 1981-06-29 1984-03-20 Joy Manufacturing Company Dual camming action jaw assembly and power tong
US4427063A (en) * 1981-11-09 1984-01-24 Halliburton Company Retrievable bridge plug
FR2523635B1 (en) 1982-03-17 1984-04-27 Bretagne Atel Chantiers
USRE34063E (en) 1982-06-01 1992-09-15 Monitoring torque in tubular goods
US4449596A (en) * 1982-08-03 1984-05-22 Varco International, Inc. Drilling of wells with top drive unit
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
US4479544A (en) * 1983-03-02 1984-10-30 Baker Oil Tools, Inc. Pressure actuated pack-off and method
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
US4646827A (en) * 1983-10-26 1987-03-03 Cobb William O Tubing anchor assembly
US4652195A (en) * 1984-01-26 1987-03-24 Mcarthur James R Casing stabbing and positioning apparatus
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
US4651837A (en) * 1984-05-31 1987-03-24 Mayfield Walter G Downhole retrievable drill bit
US4649777A (en) 1984-06-21 1987-03-17 David Buck Back-up power tongs
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
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
FR2588297B1 (en) 1985-10-09 1987-12-04 Soletanche Apparatus for drilling underwater foundations
US4709599A (en) 1985-12-26 1987-12-01 Buck David A Compensating jaw assembly for power tongs
DE3617227C2 (en) 1986-05-22 1988-06-01 Wirth Maschinen- Und Bohrgeraete-Fabrik Gmbh, 5140 Erkelenz, De
US4765401A (en) 1986-08-21 1988-08-23 Varco International, Inc. Apparatus for handling well pipe
FR2605657A1 (en) * 1986-10-22 1988-04-29 Soletanche Method for producing a pile in the ground, drilling machine and device for carrying out this method
US4725179A (en) * 1986-11-03 1988-02-16 Lee C. Moore Corporation Automated pipe racking apparatus
US5717334A (en) * 1986-11-04 1998-02-10 Paramagnetic Logging, Inc. Methods and apparatus to produce stick-slip motion of logging tool attached to a wireline drawn upward by a continuously rotating wireline drum
US4676312A (en) 1986-12-04 1987-06-30 Donald E. Mosing Well casing grip assurance system
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
US4806928A (en) * 1987-07-16 1989-02-21 Schlumberger Technology Corporation Apparatus for electromagnetically coupling power and data signals between well bore apparatus and the surface
US4762187A (en) 1987-07-29 1988-08-09 W-N Apache Corporation Internal wrench for a top head drive assembly
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
GB8825834D0 (en) 1988-11-04 1988-12-07 Heerema Eng Service Bv Improvements in internal elevators
US4962819A (en) 1989-02-01 1990-10-16 Drilex Systems, Inc. Mud saver valve with replaceable inner sleeve
US4936382A (en) 1989-03-31 1990-06-26 Seaboard-Arval Corporation Drive pipe adaptor
US5009265A (en) 1989-09-07 1991-04-23 Drilex Systems, Inc. Packer for wellhead repair unit
US5096465A (en) * 1989-12-13 1992-03-17 Norton Company Diamond metal composite cutter and method for making same
US4997042A (en) 1990-01-03 1991-03-05 Jordan Ronald A Casing circulator and method
US5191939A (en) 1990-01-03 1993-03-09 Tam International Casing circulator and method
US5251709A (en) 1990-02-06 1993-10-12 Richardson Allan S Drilling rig
US5082069A (en) * 1990-03-01 1992-01-21 Atlantic Richfield Company Combination drivepipe/casing and installation method for offshore well
US5176518A (en) * 1990-03-14 1993-01-05 Fokker Aircraft B.V. Movement simulator
US5097870A (en) * 1990-03-15 1992-03-24 Conoco Inc. Composite tubular member with multiple cells
US5152554A (en) * 1990-12-18 1992-10-06 Lafleur Petroleum Services, Inc. Coupling apparatus
US5191932A (en) * 1991-07-09 1993-03-09 Douglas Seefried Oilfield cementing tool and method
US5197553A (en) * 1991-08-14 1993-03-30 Atlantic Richfield Company Drilling with casing and retrievable drill bit
US5186265A (en) * 1991-08-22 1993-02-16 Atlantic Richfield Company Retrievable bit and eccentric reamer assembly
US5294228A (en) * 1991-08-28 1994-03-15 W-N Apache Corporation Automatic sequencing system for earth drilling machine
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
US5207128A (en) * 1992-03-23 1993-05-04 Weatherford-Petco, Inc. Tong with floating jaws
US5291956A (en) * 1992-04-15 1994-03-08 Union Oil Company Of California Coiled tubing drilling apparatus and method
US5285204A (en) * 1992-07-23 1994-02-08 Conoco Inc. Coil tubing string and downhole generator
US5340182A (en) 1992-09-04 1994-08-23 Varco International, Inc. Safety elevator
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
US5388651A (en) 1993-04-20 1995-02-14 Bowen Tools, Inc. Top drive unit torque break-out system
US5379835A (en) * 1993-04-26 1995-01-10 Halliburton Company Casing cementing equipment
US5386746A (en) * 1993-05-26 1995-02-07 Hawk Industries, Inc. Apparatus for making and breaking joints in drill pipe strings
US5332043A (en) 1993-07-20 1994-07-26 Abb Vetco Gray Inc. Wellhead connector
US5433279A (en) * 1993-07-20 1995-07-18 Tessari; Robert M. Portable top drive assembly
US5887655A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc Wellbore milling and drilling
US5887668A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc. Wellbore milling-- drilling
JPH07158124A (en) 1993-12-02 1995-06-20 Nagaoka:Kk Screen for well having uniform outside diameter
US5836395A (en) 1994-08-01 1998-11-17 Weatherford/Lamb, Inc. Valve for wellbore use
DE69527426T2 (en) * 1994-05-28 2003-04-03 Kenneth Mackintosh Input tool for borehole
US5501286A (en) 1994-09-30 1996-03-26 Bowen Tools, Inc. Method and apparatus for displacing a top drive torque track
US5503234A (en) 1994-09-30 1996-04-02 Clanton; Duane 2×4 drilling and hoisting system
US5494122A (en) * 1994-10-04 1996-02-27 Smith International, Inc. Composite nozzles for rock bits
US5553672A (en) 1994-10-07 1996-09-10 Baker Hughes Incorporated Setting tool for a downhole tool
US5497840A (en) * 1994-11-15 1996-03-12 Bestline Liner Systems Process for completing a well
GB9425499D0 (en) 1994-12-17 1995-02-15 Weatherford Lamb Method and apparatus for connecting and disconnecting tubulars
US5732776A (en) * 1995-02-09 1998-03-31 Baker Hughes Incorporated Downhole production well control system and method
GB9503830D0 (en) * 1995-02-25 1995-04-19 Camco Drilling Group Ltd "Improvements in or relating to steerable rotary drilling systems"
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
US5711382A (en) * 1995-07-26 1998-01-27 Hansen; James Automated oil rig servicing system
US5577566A (en) 1995-08-09 1996-11-26 Weatherford U.S., Inc. Releasing tool
US5791417A (en) * 1995-09-22 1998-08-11 Weatherford/Lamb, Inc. Tubular window formation
US5921285A (en) * 1995-09-28 1999-07-13 Fiberspar Spoolable Products, Inc. Composite spoolable tube
US6196336B1 (en) * 1995-10-09 2001-03-06 Baker Hughes Incorporated Method and apparatus for drilling boreholes in earth formations (drilling liner systems)
US5720356A (en) * 1996-02-01 1998-02-24 Gardes; Robert Method and system for drilling underbalanced radial 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
US5806589A (en) * 1996-05-20 1998-09-15 Lang; Duane Apparatus for stabbing and threading a drill pipe safety valve
US5706894A (en) * 1996-06-20 1998-01-13 Frank's International, Inc. Automatic self energizing stop collar
GB9616094D0 (en) 1996-07-31 1996-09-11 Weatherford Lamb Mechanism for connecting and disconnecting tubulars
US5971086A (en) 1996-08-19 1999-10-26 Robert M. Bee Pipe gripping die
US6056060A (en) 1996-08-23 2000-05-02 Weatherford/Lamb, Inc. Compensator system for wellbore tubulars
US5850877A (en) 1996-08-23 1998-12-22 Weatherford/Lamb, Inc. Joint compensator
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
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
US6688394B1 (en) * 1996-10-15 2004-02-10 Coupler Developments Limited Drilling methods and apparatus
US5947213A (en) * 1996-12-02 1999-09-07 Intelligent Inspection Corporation Downhole tools using artificial intelligence based control
JP3187726B2 (en) 1996-12-05 2001-07-11 日本海洋掘削株式会社 Composite pipe Agefu equipment for deep-water drilling
FR2757426B1 (en) * 1996-12-19 1999-01-29 Inst Francais Du Petrole foamable composition based on water - Fabrication process
US5791410A (en) 1997-01-17 1998-08-11 Frank's Casing Crew & Rental Tools, Inc. Apparatus and method for improved tubular grip assurance
GB9701758D0 (en) 1997-01-29 1997-03-19 Weatherford Lamb Apparatus and method for aligning tubulars
US6360633B2 (en) 1997-01-29 2002-03-26 Weatherford/Lamb, Inc. Apparatus and method for aligning tubulars
US5860474A (en) * 1997-06-26 1999-01-19 Atlantic Richfield Company Through-tubing rotary drilling
US7509722B2 (en) * 1997-09-02 2009-03-31 Weatherford/Lamb, Inc. Positioning and spinning device
US7140445B2 (en) * 1997-09-02 2006-11-28 Weatherford/Lamb, Inc. Method and apparatus for drilling with casing
US5988273A (en) 1997-09-03 1999-11-23 Abb Vetco Gray Inc. Coiled tubing completion system
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
US6527064B1 (en) * 1998-04-14 2003-03-04 Welltec Aps Assembly for drill pipes
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
US6142246A (en) * 1998-05-15 2000-11-07 Petrolphysics Partners Lp Multiple lateral hydraulic drilling apparatus and method
US6135208A (en) * 1998-05-28 2000-10-24 Halliburton Energy Services, Inc. Expandable wellbore junction
CA2240559C (en) * 1998-06-12 2003-12-23 Sandvik Ab Embankment hammer
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
GB9818360D0 (en) * 1998-08-24 1998-10-14 Weatherford Lamb An apparatus for facilitating the connection of tubulars using a top drive
GB9818363D0 (en) * 1998-08-24 1998-10-21 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
GB9818366D0 (en) 1998-08-24 1998-10-21 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
US6142545A (en) 1998-11-13 2000-11-07 Bj Services Company Casing pushdown and rotating tool
US6186233B1 (en) * 1998-11-30 2001-02-13 Weatherford Lamb, Inc. Down hole assembly and method for forming a down hole window and at least one keyway in communication with the down hole window for use in multilateral wells
GB2347441B (en) 1998-12-24 2003-03-05 Weatherford Lamb Apparatus and method for facilitating the connection of tubulars using a top drive
GB9828673D0 (en) 1998-12-24 1999-02-17 Weatherford Lamb An apparatus and method for facilitating the connection of tubulars using a top drive
EP1141514B1 (en) * 1999-01-11 2004-05-12 Weatherford/Lamb, Inc. Pipe assembly with a plurality of outlets for use in a wellbore and method for running such a pipe assembly
US6173777B1 (en) * 1999-02-09 2001-01-16 Albert Augustus Mullins Single valve for a casing filling and circulating apparatus
CA2363178C (en) 1999-03-05 2008-06-03 Varco International, Inc. Pipe running tool
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
US6309002B1 (en) 1999-04-09 2001-10-30 Frank's Casing Crew And Rental Tools, Inc. Tubular running tool
US6431626B1 (en) 1999-04-09 2002-08-13 Frankis Casing Crew And Rental Tools, Inc. Tubular running tool
US6237684B1 (en) 1999-06-11 2001-05-29 Frank's Casing Crewand Rental Tools, Inc. Pipe string handling apparatus and method
US6189621B1 (en) * 1999-08-16 2001-02-20 Smart Drilling And Completion, Inc. Smart shuttles to complete oil and gas wells
US6343649B1 (en) * 1999-09-07 2002-02-05 Halliburton Energy Services, Inc. Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation
EP1223957A4 (en) * 1999-10-01 2003-05-14 Univ Duke A method of treating erectile dysfunction
US6311792B1 (en) 1999-10-08 2001-11-06 Tesco Corporation Casing clamp
US6334376B1 (en) * 1999-10-13 2002-01-01 Carlos A. Torres Mechanical torque amplifier
CA2327920C (en) * 1999-12-10 2005-09-13 Baker Hughes Incorporated Apparatus and method for simultaneous drilling and casing wellbores
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
GB0004354D0 (en) * 2000-02-25 2000-04-12 Wellserv Plc Apparatus and method
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
GB0008988D0 (en) * 2000-04-13 2000-05-31 Bbl Downhole Tools Ltd Drill bit nozzle
US7325610B2 (en) * 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
US6536520B1 (en) * 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US6349764B1 (en) 2000-06-02 2002-02-26 Oil & Gas Rental Services, Inc. Drilling rig, pipe and support apparatus
GB2357530B (en) 2000-11-04 2003-09-03 Weatherford Lamb Method and apparatus for gripping tubulars
US6742596B2 (en) * 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
GB2377951B (en) * 2001-07-25 2004-02-04 Schlumberger Holdings Method and system for drilling a wellbore having cable based telemetry
US6857486B2 (en) * 2001-08-19 2005-02-22 Smart Drilling And Completion, Inc. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
DE60219033T2 (en) * 2001-08-27 2007-12-13 Varco I/P, Inc., Houston Spülrohranordnung
US7234546B2 (en) * 2002-04-08 2007-06-26 Baker Hughes Incorporated Drilling and cementing casing system
CA2487120A1 (en) * 2002-05-30 2003-12-11 Gray Eot, Inc. Drill pipe connecting and disconnecting apparatus
US6832656B2 (en) * 2002-06-26 2004-12-21 Weartherford/Lamb, Inc. Valve for an internal fill up tool and associated method
US20040011534A1 (en) * 2002-07-16 2004-01-22 Simonds Floyd Randolph Apparatus and method for completing an interval of a wellbore while drilling
US6854533B2 (en) * 2002-12-20 2005-02-15 Weatherford/Lamb, Inc. Apparatus and method for drilling with casing
US6857487B2 (en) * 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing
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
CA2533115C (en) * 2005-01-18 2010-06-08 Weatherford/Lamb, Inc. Top drive torque booster

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747675A (en) * 1968-11-25 1973-07-24 C Brown Rotary drive connection for casing drilling string
US4759239A (en) * 1984-06-29 1988-07-26 Hughes Tool Company Wrench assembly for a top drive sub
US5036927A (en) * 1989-03-10 1991-08-06 W-N Apache Corporation Apparatus for gripping a down hole tubular for rotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130192842A1 (en) * 2012-01-31 2013-08-01 Cudd Pressure Control, Inc. Method and Apparatus to Perform Subsea or Surface Jacking
US8863846B2 (en) * 2012-01-31 2014-10-21 Cudd Pressure Control, Inc. Method and apparatus to perform subsea or surface jacking

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DE69911809D1 (en) 2003-11-06 grant
GB2347441A (en) 2000-09-06 application
EP1141512B1 (en) 2003-10-01 grant
DE69911809T2 (en) 2004-08-12 grant
CA2356930A1 (en) 2000-07-06 application
US7128161B2 (en) 2006-10-31 grant
US20110198073A1 (en) 2011-08-18 application
US7004259B2 (en) 2006-02-28 grant
US20070107909A1 (en) 2007-05-17 application
GB9828669D0 (en) 1999-02-17 grant
US20060011353A1 (en) 2006-01-19 application
US20040011531A1 (en) 2004-01-22 application
WO2000039429A1 (en) 2000-07-06 application
US6622796B1 (en) 2003-09-23 grant
EP1141512A1 (en) 2001-10-10 application
GB2347441B (en) 2003-03-05 grant
CA2356930C (en) 2007-02-20 grant

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