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1.发明申请
公开(公告)号：WO2021248104A2
公开(公告)日：2021-12-09
申请号：PCT/US2021/036057
申请日：2021-06-05
Applicant: PREMIERE, INC.
Inventor： HENDERSON, Kris , SUBRAMANIAN, Jayaram
IPC: E21B19/18 , E21B19/06 , E21B19/16 , E21B23/00 , E21B19/08 , E21B17/021 , E21B17/043 , E21B19/07 , E21B3/022 , E21B4/006 , E21B4/18
Abstract: An apparatus for transferring torque comprising a pipe handling assembly configured to use fluid pressure to provide torque forces to set or release slips from a pipe. Set down force or other frictional measures on a pipe collar are not required. A method to create reactive torque force comprising a series of gears interconnected with each other through a clutch that can be engaged and disengaged. A link may be provided to a top drive rail via a gripperbox which provides reactive force to stop rotation of a power screw female (threaded nut) to facilitate threading action to set or release slips on pipe. Reactive force may be created using a plurality of axial pistons attached to a moveable half of a hirth coupling. Other friction-creating members (such as, for example, a brake pad material or similar material) may be used to create frictional forcesbetween two surfaces.
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公开(公告)号：WO2021105812A1
公开(公告)日：2021-06-03
申请号：PCT/IB2020/060729
申请日：2020-11-14
Applicant: GUTIERREZ INFANTE , Jairo
Inventor： GUTIERREZ INFANTE , Jairo
Abstract: A tubular running tool equipped with a mandrel having an elongated body and configured for suspension above a wellbore. A plurality of slips are disposed on the mandrel. Each slip is configured to receive and hold a swappable insert via a releasable interlocking junction. Each swappable insert is configured with a gripping portion on an outer surface thereof. The mandrel is configured for actuation to urge the slips radially outward such that the swappable inserts disposed thereon are correspondingly urged radially outward. A method and system using the tool for running a tubular and providing a makeup torque.
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公开(公告)号：WO2017112845A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/068214
申请日：2016-12-22
Applicant: BLY IP INC.
CPC classification number: E21B19/07 , E21B17/042 , E21B19/10 , E21B19/163 , E21B19/24
Abstract: A drill rod clamping system for securing a drill rod in a selected position. The drill rod clamping system has a hollow spindle with an upper portion that defines axial slots and a base portion that defines at least one radial opening. A plurality of jaws are moveable radially inwardly to a drill rod gripping position and radially outwardly to a drill rod releasing position. Each jaw is received within a respective axial slot of the hollow spindle. An actuator moves the plurality of jaws between the drill rod gripping position and the drill rod releasing position. A compressed gas spring assembly exerts force on the actuator to close the jaws. A hydraulic operator exerts force on the actuator to overcome the force of the compressed gas spring assembly to open the jaws. The radial openings of the base portion of the spindle permit flushing of material flowing within the spindle.
Abstract translation: 用于将钻杆固定在选定位置的钻杆夹紧系统。 钻杆夹紧系统具有空心心轴，空心心轴具有限定轴向槽的上部和限定至少一个径向开口的基部。 多个夹爪可径向向内移动到钻杆夹紧位置并径向向外移动到钻杆释放位置。 每个卡爪容纳在空心轴的相应的轴向槽内。 致动器在钻杆夹持位置和钻杆释放位置之间移动多个夹爪。 压缩气体弹簧组件在致动器上施加力以闭合钳口。 液压操作员在致动器上施加力以克服压缩气体弹簧组件的力来打开钳口。 主轴底部的径向开口允许冲洗主轴内流动的材料。
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公开(公告)号：WO2017021691A1
公开(公告)日：2017-02-09
申请号：PCT/GB2016/052269
申请日：2016-07-25
Applicant: MCGARIAN TDC LIMITED
Inventor： MCGARIAN, Bruce , BIART, Wayne
CPC classification number: E21B19/07 , E21B31/005
Abstract: A lifting apparatus for lifting drill string components from a wellbore, the lifting apparatus comprising: upper and lower support elements, each of the support elements having a central aperture passing therethrough; a lifting arrangement which is operable to vary the distance between the upper and lower support elements between a first, relatively short distance and a second, relatively long distance; and selective gripping arrangements held or supported by the upper and lower support elements, respectively, each selective gripping arrangement being operable to apply a gripping force to the exterior of a substantially tubular element passing through the central apertures of the upper and lower support elements, wherein the selective gripping arrangements may be activated or deactivated independently of one another, wherein the upper and lower support elements each have an inner surface defining the central aperture, and an outer surface, and a slot passing through the entire depth of the element and providing communication between the inner surface and the outer surface, and wherein the central apertures of the upper and lower support elements are at least partially aligned with another, and the slots of the upper and lower support elements are at least partially aligned with one another.
Abstract translation: 一种用于从井眼提升钻柱部件的提升装置，所述提升装置包括：上部和下部支撑元件，每个所述支撑元件具有穿过其中的中心孔; 提升装置，其可操作以在第一相对短距离和第二相对较长距离之间改变上支撑元件和下支撑元件之间的距离; 以及分别由上和下支撑元件保持或支撑的选择性夹持装置，每个选择性夹持装置可操作以将夹紧力施加到穿过上部和下部支撑元件的中心孔的基本管状元件的外部，其中 选择性夹持装置可以彼此独立地被激活或去激活，其中上和下支撑元件各自具有限定中心孔的内表面和外表面，以及穿过元件的整个深度并提供通信的槽 在所述内表面和所述外表面之间，并且其中所述上支撑元件和所述下支撑元件的所述中心孔至少部分地与另一表面对准，并且所述上支撑元件和所述下支撑元件的所述槽至少部分地彼此对准。
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公开(公告)号：WO2016024865A1
公开(公告)日：2016-02-18
申请号：PCT/NO2015/050123
申请日：2015-07-03
Applicant: MHWIRTH AS
Inventor： HOLEN, Bernt Olav , SÆBØ, Tine
Abstract: Gripping block with a rear side, a front side and two opposing side faces, the rear side being adapted for abutment against an inner wall in a slot in a holding device, the front side being arranged with friction generating means over at least part of its outer surface, wherein a largest width of the rear side is shorter than a smallest width of the front side of the gripping block. The invention also relates to a holding device for a gripping block, and a method for replacement of a gripping block from a holding device.
Abstract translation: 夹持块具有后侧，前侧和两个相对的侧面，后侧适于抵靠保持装置中的狭槽中的内壁，前侧在其至少一部分上布置有摩擦产生装置 外表面，其中后侧的最大宽度比夹持块的前侧的最小宽度短。 本发明还涉及一种用于夹持块的保持装置，以及用于从夹持装置更换夹持块的方法。
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Patent Agency Ranking
公开(公告)号：WO2015173572A9
公开(公告)日：2016-02-11
申请号：PCT/GB2015051418
申请日：2015-05-14
Applicant: CLAXTON ENGINEERING SERVICES LTD
Inventor： MOYLES JASON PAUL
CPC classification number: E21B19/004 , E21B19/07
Abstract: A tension ring lifting assembly (1) for applying an upwards tension to a pipe has a plurality of collar segments (14, 16) that are assembled into a ring around the pipe, and a plurality of slip segments (4) adapted to fit between the collar segments and the pipe. The collar segments (14, 16) are held together by means (11, 12, 13) for tensioning adjacent collar segments against one another to secure the ring around the pipe. The slip segments (4) have an arcuate inner face (5) adapted to make direct contact with an outer surface of the pipe. The collar segments and the slip segments when assembled have inclined mutually contacting surfaces (9, 19) such that an inner diameter across the assembled ring, between the inner faces (5) of the slip segments (4), varies as the slip segments move up and down inside the assembled collar segments (14, 16). Each slip segment has a main body (15) and a plurality of elongate vertically extending die inserts (17), each die insert being removably fitted to the main body and having on the radially inner face a granular particle gripping surface (22) for gripping the outer surface of the pipe. The main body (15) has a plurality of vertically extending die insert channels (41) that hold the die segments, each channel having an open end (42) that is closed by a retaining plate (18) removably fixed to each collar segment (14, 16).
Abstract translation: 一种用于向管道施加向上张力的张紧环提升组件（1），具有多个围绕管组装成环的多个轴环段（14,16），以及多个适于在 衣领部分和管道。 套环部分（14,16）通过装置（11,12,13）保持在一起，用于将相邻的套环部分彼此紧靠以将环固定在管周围。 滑动段（4）具有适于与管道的外表面直接接触的弧形内面（5）。 套环部分和滑动部分在组装时具有倾斜的相互接触表面（9,19），使得在滑动部分（4）的内表面（5）之间穿过组装环的内径随着滑动部分移动而变化 在装配的轴环段（14,16）内上下移动。 每个滑动部分具有主体（15）和多个细长垂直延伸的模具插入件（17），每个模具插入件可拆卸地装配到主体上，并且在径向内表面上具有用于夹持的颗粒捕获表面（22） 管道的外表面。 主体（15）具有多个保持模具段的垂直延伸的模具插入通道（41），每个通道具有开口端（42），该开口端由可移除地固定到每个套环段的保持板（18） 14，16）。
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公开(公告)号：WO2008141045A1
公开(公告)日：2008-11-20
申请号：PCT/US2008/062910
申请日：2008-05-07
Inventor： BOULIGNY, Vernon, Joseph , ARCENEAUX, Scott, Joseph
IPC: E21B19/07
CPC classification number: E21B19/07
Abstract: Single joint elevator (10) and method for releasably securing a tubular segment. A generally horseshoe-shaped body (20) has a slot (12) for receiving a tubular segment, and an actuator assembly that selectively moves opposing jaws (30) from a removed position to a deployed position to grip and retain the tubular segment within the slot of the body while hoisting the body. The deployable jaws (30) are either rotatably or translatably moved from the removed position to the deployed position and may be pneumatically, hydraulically, and/or electrically actuated. The actuator assembly may include wedges (52) operatively coupled to actuators (62) for selectively biasing the wedges against the jaws (54), or a cam ring (40) rotationally coupled to the body (20) and rotated by an actuator (42) coupled between the body and the cam ring, wherein the cam ring has an inner cam surface (41) for inwardly biasing the opposing jaws (30).
Abstract translation: 单关节电梯（10）和可释放地固定管状部分的方法。 通常为马蹄形的主体（20）具有用于接收管状部分的狭槽（12）和用于将相对的夹爪（30）从移除位置选择性地移动到展开位置的致动器组件，以将管状部分夹持在内部 身体的槽口，同时提起身体。 可展开的夹爪（30）可旋转地或可平移地从移除的位置移动到展开位置，并且可以是气动的，液压的和/或电动的。 致动器组件可以包括可操作地联接到致动器（62）的楔形件（52），用于选择性地将楔形件偏压抵靠爪子（54），或者可旋转地联接到主体（20）并由致动器（42）旋转的凸轮环 ），其联接在所述主体和所述凸轮环之间，其中所述凸轮环具有用于向内偏压所述相对的夹爪（30）的内凸轮表面（41）。
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公开(公告)号：WO2008088933A1
公开(公告)日：2008-07-24
申请号：PCT/US2008/050109
申请日：2008-01-03
Inventor： ARCENEAUX, Scott, Joseph , BOULIGNY, Vernon, Joseph
IPC: E21B19/07
Abstract: The present invention provides an apparatus and a method for lifting a single joint of pipe. The single joint elevator of the present invention comprises, in one embodiment, a pair of deployable jaws (30) cooperating with a pair of static jaws (36) to secure a pipe within the slot (13) of a generally horseshoe-shaped body. The deployable jaws of the single joint elevator of the present invention may be rotatably deployable or translatably deployable, or both.
Abstract translation: 本发明提供一种用于提升管的单个接头的装置和方法。 在一个实施例中，本发明的单个联合升降机包括与一对静止钳口（36）配合的一对可展开的钳口（30），以将管道固定在一般为马蹄形体的狭槽（13）内。 本发明的单个联合电梯的可展开的夹爪可以可旋转地展开或可平移地展开，或两者都可。
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公开(公告)号：WO2003087528A1
公开(公告)日：2003-10-23
申请号：PCT/GB2003/001410
申请日：2003-04-01
Applicant: MARIS TDM LIMITED , AYLING, Laurence, John
Inventor： AYLING, Laurence, John
IPC: E21B19/07
Abstract: Slips (1, 21, 41) for engaging any jointed, coiled or flexible tubular with substantially no scoring, gouging or scraping, such as when supporting a drill string in a borehole or gripping a tubular (2, 22) during the connection or disconnection of a tool joint or pulling a cable or pipeline; additionally, applying a pre-determined minimum gripping force in order to avoid rotary slippage when the weight of the string is insufficient to achieve a conventional slips action; additionally, including a coarse wedge (30, 50) to take up the extra travel of a worn tool joint or a tubular of smaller diameter, with a means to ensure that the coarse wedge acts before the fine wedge (29, 49) does and a means to ensure that the wedging action remains if the actuating force is removed; additionally, including a secondary slips (40) to interfere with the upset on the tool joint to avoid relying on friction to support the string and a means of integrating this with the gripping slips and ensuring that the secondary slips act first; additionally, the application of these attributes 'upside down' to achieve the action of snubbing when forcing a tubular into compression instead of tension for any reason.
Abstract translation: 滑动件（1，21，41），用于接合任何接合的，盘绕或柔性的管状物，基本上无划痕，气刨或刮削，例如当在连接或断开连接期间支撑钻柱或夹持管状物（2,22）时 的工具接头或拉电缆或管道; 此外，施加预定的最小夹紧力以避免当弦的重量不足以实现常规滑动动作时的旋转滑动; 另外，包括粗楔（30,50），用于承受磨损的工具接头或较小直径的管的额外行程，具有确保粗楔在细楔（29,49）之前作用的装置，以及 一种确保如果驱动力被去除时楔形作用仍然存在的手段; 另外还包括二次滑动件（40），以干扰工具接头上的镦粗，以避免依靠摩擦力来支撑绳子，以及将其与夹紧滑块结合并确保次级滑动作用的手段; 此外，这些属性“颠倒”的应用是为了实现由于任何原因迫使管状物压缩而不是紧张的情况下的缓冲作用。
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公开(公告)号：WO0159253A9
公开(公告)日：2002-10-24
申请号：PCT/US0104146
申请日：2001-02-09
Applicant: FRANK S INR INC , BOULIGNY VERNON J
Inventor： BOULIGNY VERNON J
Abstract: An improved tubular running tool (14) is disclosed for use on a rotary or top drive drilling rig of the type for inserting and selectively, internally gripping a tubular which may be utilized to lift, lower, rotate, and torque tubulars, and which may be used to fill and/or circulate fluid in and through tubulars within a wellbore. The internal tubular running tool may be used as or in conjuction with fill-up and circulating tools and with cementing head wiper plug assemblies among other tools. The tubular running tool includes an improved moving mechanism (100) having a cylindrical pneumatic chamber (106) annularly positioned with respect to a barrel element (54) that forms an axial fluid pathway therethrough. A cylindrical piston (104) is moveable within the cylindrical chamber to thereby move a cylindrical piston rod (102) connected to gripping slips (62) such that the slips selectively engage an interior portion of the tubular member.
Abstract translation: 公开了一种改进的管状运行工具（14），用于用于插入和选择性地内部夹紧可用于提升，降低，旋转和扭转管状件的管状件的旋转或顶部驱动钻机，并且其可以 用于在井眼内部和通过管内的流体填充和/或循环流体。 内部管状运行工具可以与填充和循环工具一起使用，也可以与其他工具中的固井头刮水器插头组件结合使用。 管状运行工具包括改进的移动机构（100），其具有相对于形成穿过其中的轴向流体通道的筒形元件（54）环形定位的圆柱形气动室（106）。 圆柱形活塞（104）可在圆柱形腔室内移动，从而移动连接到夹紧滑块（62）的圆柱形活塞杆（102），使得滑动件选择性地接合管状构件的内部。
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