序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 SPINNER APPARATUS EP08709663.2 2008-02-29 EP2118433A1 2009-11-18 WEBB, Jonathan, Garrick; PEDERSEN, Jan, Erik; BERGE, Roar
A spinner apparatus for facilitating connection and disconnection of threaded tubulars, the spinner apparatus comprising a first roller (61) and a second roller (63) characterised in that the first roller ha s a projection (124) and the second roller has a recess (141), when in use, at least part of said projection (124) locates within at least part of said recess (141).
22 METHOD AND APPARATUS FOR CONNECTING AND DISCONNECTING THREADED TUBULARS EP07762814.7 2007-01-31 EP1979572A2 2008-10-15 ANGELLE, Jeremy; MOSING, Donald; THIBODEAUX, Robbie; PECHON, Chris
A system (10) for screwing together threaded connections includes a pair of moveable arms (10) which first grip the tubular (12) to provide a contact force against three hydraulically powered drive rollers (26), that are contained within the arms. The three drive rollers will screw or 'spin' the connection to an initial torque value. The moveable arms also contain a set of jaws (28) (three) which extend radially inwardly to grip the tubular, so the connection can be made up to final torque by contracting a hydraulic cylinder (34). The hydraulic cylinder that is used to apply the final torque value is attached on one end (32), where the moveable arms are pinned together, and on the other end to something fixed, such a snub post or derrick leg (36). Rotation of the opposing connection is prevented by the use of standard equipment such as a manual chain tong (40).
23 SPINNER DEVICE EP01930330.4 2001-04-25 EP1283937A1 2003-02-19 HAUGHOM, Per, Olav; MOE, Magne; POLLESTAD, J rn
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).
24 Tong EP87308365.3 1987-09-22 EP0261924A2 1988-03-30 Hawke, Melvin Carter

A tong (2) for rotating a pipe (8), comprises a housing (3) with an opening for receiving a pipe (8). A rotary element (9) is mounted for rotation with respect to the housing (3). An anchor (20) is disposed within the housing (3) adjacent to and movable with respect to the rotary element (9) and the housing (3). A belt carrier (70) is mounted on the rotary element (9), and a belt (60) extends between the anchor (20) and the belt carrier (70). The rotary element (9) and the belt carrier (70) are rotatable about the pipe (8) to wrap the belt (60) around the pipe (8). When the belt (60) is wound around the pipe (8), the rotary element (9), the belt carrier (70), the belt (60), the anchor (20) and the pipe (8) rotate in unison with respect to the housing (3).

25 POWERED PIPE WRENCH EP86906702.0 1986-10-31 EP0245370A1 1987-11-19 KILLIAN, Richard Harvey
Un outil serre-tubes (10) destiné à être actionné par un mécanisme d'entraînement auxiliaire (18) que l'on tient dans la main, présente un support (12) pour une roue d'entraînement (14) et une roue intermédiaire (16), cette roue intermédiaire (16) étant mobile par rapport à la roue d'entraînement (14) pour ajuster l'outil (10) en fonction des différentes dimensions des tubes (P). L'outil (10) s'applique transversalement à l'axe du tube (P) à serrer et la roue d'entraînement (14) étant prise avec le tube (P) sans qu'une partie de l'outil entoure le tube. L'axe de rotation de la roue intermédiaire (16) et l'axe de rotation de la roue d'entraînement (14) sont décalés l'un par rapport à l'autre pour provoquer l'introduction forcée d'un outil du tube sérré. La source d'entraînement auxiliaire (18) de l'outil (10) peut être fixée de chaque côté de l'outil, et sur le côté de l'outil écarté du tube, de sorte que l'outil (10) peut être utilisé pour serrer et faire tourner un tube dans des espaces réduits. Uniquement les roues (14, 16) de l'outil tournent; il n'est pas nécessaire que l'outil (10) tourne par rapport au tube (P).
26 IRON ROUGHNECK PCT/US0011966 2000-05-02 WO0066875A9 2002-05-02 MASON DAVID B; BOYADJIEFF GEORGE; KAMP JOHANNES HENRICUS ANTONIU; ROLING RONALDUS RICHARDUS MARI
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.
27 GRIPPER WITH SPINNING MEANS EP15817598.4 2015-12-01 EP3227521B1 2018-10-31 SØYLAND, Svein; NÆSGAARD, Kjetil
A gripper for gripping and spinning a pipe body includes: a rotatable input shaft; a gripping means for gripping the pipe body; a spinning means for spinning the pipe body while it is being gripped by the gripping means; a coupling means for connecting the rotatable input shaft to the gripping means and to the spinning means and for selectively engaging the gripping means and the spinning means ; and a braking means configured to engage the differential coupling means so as to selectively prevent at least one of the gripping means and the spinning means from being operated upon rotating the rotatable input shaft. The coupling means may comprise a differential coupling.
28 INTEGRATED ROLLER-GEARBOX FOR SPINNER WRENCH EP15737420 2015-01-16 EP3094871A4 2017-11-29 SCEKIC VLADIMIR; MCCORRISTON TODD; MCDOUGALL PATRICK
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.
29 SPINNER WRENCH FOR A DRILLING RIG EP15737512 2015-01-16 EP3097250A4 2017-11-08 SCEKIC VLADIMIR; MCCORRISTON TODD; MCDOUGALL PATRICK
A spinner wrench for use on a drilling rig is provided. In some embodiments, the wrench can comprise three or more spinning rollers that can be disposed around a tubular. The three or more rollers can be connected to three or more hydraulic rams. In some embodiments, each ram can be connected to a single roller and the axis of the ram can be in a plane perpendicular to the pipe axis but not intersecting the pipe axis. For improved performance during make-up, in planar view, each ram axis can be offset to a counterclockwise direction around the drill pipe axis. For improved performance during break-out, in planar view, each ram axis can be offset to the clockwise direction. In some embodiments, the three or more rollers can be disposed around the drilling pipe or other tubular by a main body and one or more latching bodies.
30 APPARATUS FOR ROTATING A PIPE EP15774272 2015-03-31 EP3126612A4 2017-03-29 RUSSO MICHAEL A
An apparatus is provided for spinning a tubular that includes a yoke having a first arm and a second arm outwardly extending in angular opposition from a central region defining a well for receiving a tubular. The yoke includes a center roller coupled to the central region of the yoke. Each arm includes an adjustable roller. Each arm further includes at least one rail for linearly translating the adjustable rollers to the arms to move toward and away from the central roller, where the rollers are detachably coupled to the arm.
31 APPARATUS FOR ROTATING A PIPE EP15774272.7 2015-03-31 EP3126612A1 2017-02-08 RUSSO, Michael, A.
An apparatus is provided for spinning a tubular that includes a yoke having a first arm and a second arm outwardly extending in angular opposition from a central region defining a well for receiving a tubular. The yoke includes a center roller coupled to the central region of the yoke. Each arm includes an adjustable roller. Each arm further includes at least one rail for linearly translating the adjustable rollers to the arms to move toward and away from the central roller, where the rollers are detachably coupled to the arm.
32 Rod handling assembly EP13166791.7 2013-05-07 EP2662525A3 2014-06-25 Adams, Wayne; Attiwell, Paul; Williams, David Christopher

A rod handling assembly 10 has a surface engagement mechanism 12 capable of engaging an exposed surface of a drill rod R and a holding mechanism 14 coupled to the surface engagement mechanism 12. The surface engagement mechanism 12 is a distributed mechanism having two parts 12a and 12b that act at axially spaced locations on the rod R. The holding mechanism 14 is located and operates on the rod R between these axially spaced locations. The surface engagement mechanism 12 initially operates to engage the surface of the rod R which may for example be lying on a rod tray, to enable the rod to be lifted from a tray. Thereafter the holding mechanism 14 is operable to support and hold the rod.

33 DRILLPIPE SPINNER EP04783107 2004-09-03 EP1660277A4 2013-04-03 BELIK JAROSLAV
The invention relates to an improved drill pipe spinner. The improved spinner may be used as a stand-alone piece of pipe handling equipment or may be used in an Iron Roughneck. The spinner comprises a pair of clamping arms that are movable between an open position and a closed position, wherein in the closed position, the arms will clamp about a pipe to be made up or broken out and in the open position, the spinner may be moved away from or towards the pipe. The arms are preferably moved between the open and closed positions by a hydraulically actuated clamping cylinder. Attached to the distal ends of each arm is a roller bracket. The roller brackets are preferably attached to the clamping arms by a roller bracket pin. Each roller bracket includes a pair of drive roller assemblies, which together form the spinning unit. Each drive roller assembly preferably comprises a pair of drive rollers, with each roller rotated by a pair of hydraulic motors. If the rollers of the spinner have to be repaired, serviced or replaced, the arm brackets are easily removed by simply pulling the roller bracket pin and removing the roller bracket. A new roller bracket may then be picked up, aligned with and pinned to the arm by reinserting the roller bracket pin. The spinning unit can easily be removed and replaced on the rig floor by changing out the roller bracket.
34 DRILL ROD SPINNER DEVICE EP09747362.3 2009-05-12 EP2288784A1 2011-03-02 LITTLELY, Keith, William
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.
35 Spinner apparatus EP10179907.0 2008-02-29 EP2287437A1 2011-02-23 Webb, Jonathan Garrick; Pedersen, Jan Erik; Berge, Roar

A spinner apparatus for facilitating connection and disconnection of threaded tubulars, the spinner apparatus comprising a first roller (361) on a first arm (326) and a second roller (363) on a second arm (328), said first and second arms (326,328) movably linked to a body (312) characterised in that, a first and second piston and cylinders (320) are arranged between said first and second arms, wherein ends (320f) of said piston and cylinders meeting at a free-floating union (321), in use said piston and cylinders are activated to move said arms to move said first and second rollers into and out of engagement with a tubular to be spun.

36 SPINNER APPARATUS EP08709663.2 2008-02-29 EP2118433B1 2010-11-24 Webb, Jonathan, Garrick; Pedersen, Jan, Erik; Berge, Roar
A spinner apparatus for facilitating connection and disconnection of threaded tubulars, the spinner apparatus comprising a first roller (61) and a second roller (63) characterised in that the first roller ha s a projection (124) and the second roller has a recess (141), when in use, at least part of said projection (124) locates within at least part of said recess (141).
37 DRILLPIPE SPINNER EP04783107.8 2004-09-03 EP1660277A2 2006-05-31 BELIK, Jaroslav
The invention relates to an improved drill pipe spinner device that is used in the make-up and break-out of drillpipe, either as a stand alone tool or as part of an Iron Roughneck, which has easily removable roller brackets for quick replacement of the spinning unit. The spinner comprises a pair of hydraulically actuated clamping arms. Attached to the distal ends of each arm is a roller bracket, each, preferably, being attached to the clamping arms by a roller bracket pin. Each roller bracket includes a pair of hydraulically driven drive roller assemblies, which together form the spinning unit. If the rollers of the spinner have to be repaired, serviced or replaced, the arm brackets are easily removed by simply pulling the roller bracket pin and removing the roller bracket. The spinning unit can easily be removed and replaced on the rig floor by changing out the roller bracket.
38 SPINNER DEVICE EP01930330.4 2001-04-25 EP1283937B1 2006-03-29 HAUGHOM, Per, Olav; MOE, Magne; POLLESTAD, Jorn
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).
39 Wrenching unit EP05001402.6 2005-01-25 EP1559865A2 2005-08-03 Schulze-Beckinghausen, Joerg E.; Pietras, Bernd-Georg; Langer, Joerg

The present invention generally provides an apparatus for handling tubulars. In one aspect, the present invention provides a wrenching head (100) for supplying torque over a large step less clamping range for connecting tubulars. In one embodiment, the wrenching head includes hydraulic clamping cylinders guided by pendulum bolts (95). The pendulum bolts prevent the piston from twisting or bending under a high clamping force. In another embodiment, the present invention provides a wrenching head having adjustable jaw units. The jaw units comprise a shaft threadedly connected to a jaw body. The jaw body includes a gear profile formed on an outer surface. A turn ring having a gear profile for mating with the gear profiles of the jaw body may be rotated to cause all of the jaw units to adjust simultaneously. In another aspect, the present invention provides a suspension unit to couple a spinner to the wrenching unit.

40 IRON ROUGHNECK EP00932018.5 2000-05-02 EP1175548B1 2003-08-06 MASON, David, B.; BOYADJIEFF, George; KAMP, Johannes, Henricus, Antonius, Marie; ROLING, Ronaldus, Richardus, Maria
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.
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