| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Pipe Handling For A Drill String At Ground Exit | US15419685 | 2017-01-30 | US20170218709A1 | 2017-08-03 | Kalpeshkumar Patel; Christopher Zambie; Richard Gentry |
| An exit side pipe handling and vise tool. The tool may be suspended from an arm of a hydraulic machine and rotated and pivoted relative to the arm. The tool comprises two retainer assemblies, two vise assemblies, and a roller assembly each suspended from a linear frame. Each of the retainer assemblies is movable relative to the frame in a direction transverse to a length of the frame. The vise assemblies are in side-by-side configuration to break a connection between adjacent pipe segments. The roller assembly defines rollers having a spiral ramp disposed on an external surface to encourage axial movement of a pipe segment during rotation thereof. | ||||||
| 62 | Tool for use on exit side of bore and method of use thereof | US14094321 | 2013-12-02 | US09702207B2 | 2017-07-11 | Guy Randall, Jr.; Jared Bird; Rich Gentry |
| A tool for making up and breaking out a drill string at an exit side of a bore. The tool includes a fixed vice and a moveable vice for torquing a pipe joint, a roller assembly for threading and unthreading adjacent sections of pipe, and a retainer assembly to retain a detached pipe section. The components of the tool are mounted on a frame, which is pivotally connected to a hydraulic machine such as an excavator. Thus, the tool may be manipulated to remove and add sections of pipe to a drill string remote from the primary horizontal directional drill. | ||||||
| 63 | Low maintenance iron roughneck system with replaceable modular components thereof | US14244080 | 2014-04-03 | US09567816B2 | 2017-02-14 | Jeffrey Lee Bertelsen |
| The example automated roughneck system herein includes a base module, a removable spinner module for spinning pipe to connect or disconnect drill pipes at threaded interfaces, and a removable torque module for torqueing drill pipe. The spinner module is adapted to automatically self-center itself around a drill pipe and adjust to a varied range of drill pipe diameters. A centering device of the torque module automatically senses drill pipe of varied diameters and moves around the drill pipe until the spinner and torque modules are centered on the drill pipe. An extension module of the system is connected between the base module and the spinner and torque modules. A plurality of arms thereon are adapted to be extended and retracted from/to the extension module to move the spinner and torque modules toward and away from the base module. Each of these modules are remotely controlled. | ||||||
| 64 | INTEGRATED ROLLER-GEARBOX FOR SPINNER WRENCH | US15111881 | 2015-01-16 | US20160333964A1 | 2016-11-17 | Vladimir SCEKIC; Todd MCCORRISTON; Patrick MCDOUGALL |
| A gearbox for a roller in a spinner wrench is provided. In some embodiments, the gearbox can be disposed internally to the roller and can include a sun and planet type epicyclical gear-reduction assembly. In further embodiments, the gearbox can include a second sun and planet type epicyclical gear-reduction assembly to provide for a second, or final, stage reduction. Some embodiments can provide for reduction-ratios close to 3:1 and can be driven by a relatively small motor. The planet gears can be used to drive an annular gear which can spin the roller. In some embodiments, the gearbox can use high-capacity bearings. | ||||||
| 65 | Oilfield tubular spin-in and spin-out detection for making-up and breaking-out tubular strings | US13927656 | 2013-06-26 | US09404324B2 | 2016-08-02 | Douglas A. Hunter |
| Spin-in and spin-out apparatus and methods are presented wherein an oilfield tubular spinner used in combination with a wrench detects the shouldering-up of tubulars during make-up and tubular thread disengagement during break-out. Sensors are employed to quantify measurables indicative of shouldering-up and thread disengagement, the measurables being used to shutdown spin-in and spin-out operations. Thresholds are employed to detect measurable values of interest. Timers may be employed to monitor and control the spin-in and spin-out operations. | ||||||
| 66 | DRILL ROD GRIPPING APPARATUS | US14891456 | 2014-04-09 | US20160115750A1 | 2016-04-28 | Johan JELGERT; Lars-Erik LARSSON; Krister B ERIKSSON; Ola FREDIN |
| A drill rod gripping apparatus to grip and impart rotational motion to a drill rod including a sled axially mounted at a frame and having first and second jaws moveably mounted at the sled to allow a substantially linear lateral movement across the sled to and from one another. A plurality of rod engagers are mounted at each jaw with at least one of the engagers including an abrasive surface formed from a coating to increase the frictional force between the drill rod and the gripping apparatus. | ||||||
| 67 | TOP DRIVE POWERED DIFFERENTIAL SPEED ROTATION SYSTEM AND METHOD | US13664242 | 2012-10-30 | US20140121048A1 | 2014-05-01 | Ryan Thomas Bowley; Edgar Fernando Yajure |
| Certain embodiments include a system having a first grip configured to couple to a first tubular, a second grip configured to couple to a second tubular, where the first and second tubulars are connected by a threaded connection, and a gear assembly coupling the first and second grips, wherein the gear assembly has a speed ratio greater than 1. | ||||||
| 68 | Spinner assembly for oilfield tubular connections | US11120720 | 2005-05-03 | US08667869B2 | 2014-03-11 | Yaogen Ge |
| A tubular makeup and breakout assembly 10 includes a top spinner 20, an intermediate power tong 12 and a lower backup tong 14. The spinner comprises a frame 22 which houses a pair of hydraulic cylinders 24. A plurality of rollers 26 are each intended for frictional engagement with an outer surface of a tubular to rotate the tubular. Each roller 26 is powered by hydraulic drive motor 28. The roller receives a suitable drive shaft rotatably powered by the motor and having a polygonal cross-sectional configuration. The roller comprises segments which may be removed without removing the motor or the drive shaft. | ||||||
| 69 | Tubular joining apparatus | US12852194 | 2010-08-06 | US08601910B2 | 2013-12-10 | Brian D Begnaud |
| An apparatus for making and/or breaking a threaded connection between a first tubular and a second tubular includes a spinner operable to spin the first tubular relative to the second tubular; a zero-side-load (“ZSL”) device operable to relieve the transverse force induced on the threaded connection in response to the spinner spinning the first tubular; a torque wrench operable to rotate the first tubular relative to the second tubular; and a back-up wrench operable to grip the second tubular. | ||||||
| 70 | TUBULAR RUNNING DEVICE AND METHOD | US13980769 | 2012-01-19 | US20130292136A1 | 2013-11-07 | Richard McIntosh; Toby Scott Baudoin |
| A method and apparatus for running tubular(s) into a well bore for use with a top drive or power swivel comprising a make-up assembly with inner and outer members, one of which has an array of ramped or inclined surface(s) while the other is an inner or outer cage with rolling support(s) with or without a central spindle and openings which may also be referred to as tubular engagement apparatus wherein relative movement of the members urges the rolling support(s) to protrude radially through the openings to engage a tubular internally or externally. Also provided is an elevator assembly with elevator links and transfer elevators to position tubular for engagement by the make-up assembly. | ||||||
| 71 | APPARATUS FOR CONNECTING OR DISCONNECTING A THREADED COUPLING BETWEEN TWO RISER JOINTS | US13703492 | 2011-06-10 | US20130192427A1 | 2013-08-01 | Jon Olav Aarhus; Øystein Windsland |
| An apparatus for connecting or disconnecting a threaded coupling between two riser joints, comprising:—a frame (11) provided with a space (12) for receiving the coupling;—a first drive wheel set (20) carried by the frame and comprising one or more drive wheels (21, 22) driven by a first drive motor (23) for rotating a main nut of the coupling; and—a second drive wheel set (40) carried by the frame and comprising one or more drive wheels (41, 42) driven by a second drive motor (43) for rotating a locking nut of the coupling. The drive wheels of the second drive wheel set are located on a level above the drive wheels of the first drive wheel set to allow them to engage with and rotate the locking nut when the drive wheels of the first drive wheel set are in engagement with the main nut. | ||||||
| 72 | OILFIELD TUBULAR SPIN-IN AND SPIN-OUT DETECTION FOR MAKING-UP AND BREAKING-OUT TUBULAR STRINGS | US13293742 | 2011-11-10 | US20120055294A1 | 2012-03-08 | Douglas A. Hunter |
| Spin-in and spin-out apparatus and methods are presented wherein an oilfield tubular spinner used in combination with a wrench detects the shouldering-up of tubulars during make-up and tubular thread disengagement during break-out. Sensors are employed to quantify measurables indicative of shouldering-up and thread disengagement, the measurables being used to shutdown spin-in and spin-out operations. Thresholds are employed to detect measurable values of interest. Timers may be employed to monitor and control the spin-in and spin-out operations. | ||||||
| 73 | DRILL ROD SPINNER DEVICE | US12119385 | 2008-05-12 | US20090277626A1 | 2009-11-12 | Keith William Littlely |
| A drill rod spinner device includes a mount, a first base half having a first end and a second end in which the first base half at the first end is rotatably coupled to the mount and a first clamping roller operatively associated with the second end of the first base half. A second base half includes a first end and a second end in which the second base half at the first end is coupled to the mount. A second clamping roller is operatively associated with the second end of the second base half. A rotary actuator assembly is secured to the mount. A flexible belt is operatively associated with the rotary actuator assembly. An idler roller assembly maintains engagement between the flexible belt and the rotary actuator as the first base half is rotated relative to the mount. | ||||||
| 74 | Spinning wrench systems | US12072296 | 2008-02-25 | US20090211404A1 | 2009-08-27 | Jan Erik Pedersen; Jonathan Webb; Roar Berge |
| An apparatus for rotating a tubular, the apparatus, in at least certain aspects including having a plurality of tubular-contacting rollers with one or more pairs of interlaced rollers. This Abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims, 37 C.F.R. 1.72(b). | ||||||
| 75 | APPARATUS FOR AN AUTOMATIC CASING STABBING ARM | US12195474 | 2008-08-21 | US20090053014A1 | 2009-02-26 | Yaogen Ge |
| The apparatus for an automated drill pipe casing stabbing arm includes a telescopic tube assembly, a movable roller bracket assembly, a movable arm assembly, a mounting assembly, an apparatus actuator, and a PLC portable remote control device. An actuator mechanism positions the gripping arm assembly and the roller bracket assemble relative to one another in order to capture and grip the casing therebetween to support and grip the casing on the circumference thereof from opposing diametric sides. The automated stabbing arm is installed on a rig's mast or derrick. In a working position, the apparatus is oriented horizontally to provide radial support and guidance to the casing. A rig worker on the rig floor controls the apparatus by means of the portable remote control device. | ||||||
| 76 | Rotation unit for torque tong comprising a rotational part with teeth | US10546821 | 2004-02-26 | US07387050B2 | 2008-06-17 | Per Slettedal; Terje Egeland |
| A rotation unit for a torque tong for making and/or breaking threaded connections between pipes and/or spinning pipes during screwing and/or unscrewing of pipes, primarily pipes used in petroleum production. The unit includes a fixed part and a rotary part arranged to grip a pipe to be rotated. The rotary part includes at least one movable gripping jaw arranged to be moved into engagement with the pipe. The rotary part includes toothing arranged to engage at least one chain, which is operatively connected to an actuator in order to move the chain and so impart rotary movement to the rotary part. | ||||||
| 77 | OILFIELD TUBULAR SPIN-IN AND SPIN-OUT DETECTION FOR MAKING-UP AND BREAKING-OUT TUBULAR STRINGS | US11852519 | 2007-09-10 | US20080060481A1 | 2008-03-13 | DOUGLAS HUNTER |
| Spin-in and spin-out apparatus and methods are presented wherein an oilfield tubular spinner used in combination with a wrench detects the shouldering-up of tubulars during make-up and tubular thread disengagement during break-out. Sensors are employed to quantify measurables indicative of shouldering-up and thread disengagement, the measurables being used to shutdown spin-in and spin-out operations. Thresholds are employed to detect measurable values of interest. Timers are employed to monitor and control the spin-in and spin-out operations. | ||||||
| 78 | Iron roughneck | US09563111 | 2000-05-02 | US06776070B1 | 2004-08-17 | David B. Mason; George Boyadjieff; Johannes Henricus Antonius Marie Kamp; Ronaldus Richardus Maria Roling |
| An iron roughneck has a pair of upper jaws carrying pipe gripping dies for gripping tool joints. The jaws have recesses formed on each side of the pipe gripping dies to receive spinning rollers. By positioning the spinning rollers in the upper jaws at the same level as pipe gripping dies, the spinning rollers are able to engage the pipe closer to the lower jaws and thus can act on the tool joint rather than on the pipe stem. | ||||||
| 79 | Spinner device | US10258678 | 2003-04-11 | US20030164071A1 | 2003-09-04 | Magne Moe; Per Olav Haughom; Jorn Pollestad |
| In spinner tongs, a so-called spinner (30), incorporated in an iron roughneck and thus serving to rotate a drill pipe during connection thereof to a drill string or during division of the drill string into individual pipes, the aim has been to reduce damage on the threaded connections (the pin-and-box joints) in the screwing/unscrewing operations. This is realized in an operation for the simultaneous centring and rotating of the drill pipe. Four spinner rollers (42) known in themselves, which are brought to bear on the drill pipe when surrounding it, are mounted according to the invention, preferably in pairs, at the outer ends of driven clamping arms (46), by bogies (50). At their opposite outer ends the clamping arms (46) are pivotally supported on a fixed frame part/structure (56) and are jointed to each other by means of a piston and cylinder (48) driven by pressure fluid and arranged to carry the clamping arms (46) towards and away from each other. For their forced centring the clamping arms (46) have a centring stay (58) arranged thereto, which is connected by its outer end to one clamping arm (46), and is connected by its other outer end to the other clamping arm (46). For the parallel displacement of the rollers (42), each bogie (50) has a parallel stay (54) arranged thereto, whose other end is supported on a fixed frame part/structure (56). | ||||||
| 80 | Tong and belt apparatus for a tong | US276697 | 1988-11-28 | US4895056A | 1990-01-23 | Jorg Schulze-Beckinghausen |
| A tong having a flexible belt and an anchor member for it. A belt assembly for mounting, disposing, and moving a flexible belt in a tong or in the rotary of tongs having rotary elements. One embodiment of such a tong for rotating a tubular member according to the present invention has a housing; a rotary element in the housing which is either turned manually or power driven; mount plates (which can also serve as brake plates) disposed within the housing and movable therein with respect to the rotary element and, upon the action of other member, movable with the rotary element; an anchor assembly mounted to the mount plates; the anchor assembly having an exterior cam surface; a belt carrier movably mounted to the rotary element; the belt carrier having a cam follower for contacting and following the cam surface of the anchor assembly; a flexible belt extending from the anchor assembly to the belt carrier, the belt being tightened around the tubular as the rotary and belt carrier rotate to the point where a portion of the belt is wrapped around the tubular and the belt carrier's cam follower has moved to contact the cam surface of the anchor assembly, and the anchor assembly and mount plates then move with the rotary to rotate the tubular. An anchor assembly with an exterior cam surface. A belt holder for holding a belt and for tightening it. | ||||||
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