公开(公告)号：US20140116781A1

公开(公告)日：2014-05-01

申请号：US14056540

申请日：2013-10-17

Applicant: Canrig Drilling Technology Ltd.

Inventor： Beat Kuttel ,  Lemuel T. York ,  Faisal J. Yousef ,  Keith A. Hager ,  Randy Slocum

IPC: E21B7/00

CPC classification number: E21B17/07 ,  E21B17/03

Abstract: An apparatus including a stationary section having a first central fluid passage and operably connected to a drilling fluid inlet and a conduit, a rotating and reciprocating section having a second central fluid passage and operably connected to a tubular, wherein the rotating and reciprocating section reciprocates along a longitudinal axis and rotates in conjunction with the tubular and the conduit, and a third section having a third central fluid passage in fluid communication between the first and second central fluid passages, where the third section is operably disposed between the first and rotating and reciprocating sections to permit the rotating and reciprocating section to slide axially even during rotation and to permit only rotational motion at an end adjacent the stationary section.

Abstract translation: 一种包括具有第一中心流体通道并可操作地连接到钻井液入口和导管的固定部分的装置，具有第二中心流体通道并可操作地连接到管状件的旋转和往复运动部分，其中旋转和往复部分沿着 纵向轴线并与管状物和管道一起旋转，以及第三部分，其具有在第一和第二中央流体通道之间流体连通的第三中心流体通道，其中第三部分可操作地设置在第一和第二中心流体通道之间， 部分允许旋转和往复部分即使在旋转期间也轴向滑动并且仅允许在与固定部分相邻的端部处的旋转运动。

公开(公告)号：US09500045B2

公开(公告)日：2016-11-22

申请号：US14056540

申请日：2013-10-17

Applicant: Canrig Drilling Technology Ltd.

Inventor： Beat Kuttel ,  Lemuel T. York ,  Faisal J. Yousef ,  Keith A. Hager ,  Randy Slocum

IPC: E21B7/00 ,  E21B17/07 ,  E21B17/03

CPC classification number: E21B17/07 ,  E21B17/03

Abstract: An apparatus including a stationary section having a first central fluid passage and operably connected to a drilling fluid inlet and a conduit, a rotating and reciprocating section having a second central fluid passage and operably connected to a tubular, wherein the rotating and reciprocating section reciprocates along a longitudinal axis and rotates in conjunction with the tubular and the conduit, and a third section having a third central fluid passage in fluid communication between the first and second central fluid passages, where the third section is operably disposed between the first and rotating and reciprocating sections to permit the rotating and reciprocating section to slide axially even during rotation and to permit only rotational motion at an end adjacent the stationary section.

Abstract translation: 一种包括具有第一中心流体通道并可操作地连接到钻井液入口和导管的固定部分的装置，具有第二中心流体通道并可操作地连接到管状件的旋转和往复运动部分，其中旋转和往复部分沿着 纵向轴线并与管状物和管道一起旋转，以及第三部分，其具有在第一和第二中央流体通道之间流体连通的第三中心流体通道，其中第三部分可操作地设置在第一和第二中心流体通道之间， 部分允许旋转和往复部分即使在旋转期间也轴向滑动并且仅允许在与固定部分相邻的端部处的旋转运动。

公开(公告)号：US20130284433A1

公开(公告)日：2013-10-31

申请号：US13864025

申请日：2013-04-16

Applicant: CANRIG DRILLING TECHNOLOGY LTD.

Inventor： Preston Weintraub ,  Randy Slocum ,  Beat Kuttel ,  Samved Bhatnagar

IPC: E21B19/08

CPC classification number: E21B19/08 ,  E21B19/02 ,  E21B19/086

Abstract: An apparatus including a first actuator including a first housing defining a first internal region, a first head disposed in the first internal region, the first head defining first and second portions of the first internal region, and a first elongated member connected to the first head and extending out of the first housing. The apparatus further includes a first arm connected to the first elongated member to transfer to the first elongated member at least a first portion of a first force applied in a first direction by at least the weight of at least a tubular component, and a first pressurized fluid source in fluid communication with the first portion of the first internal region to apply a second force against the first head in a second direction that is opposite the first direction. According to one aspect, the tubular component is part of a quill.

Abstract translation: 一种包括第一致动器的装置，包括限定第一内部区域的第一壳体，设置在第一内部区域中的第一头部，限定第一内部区域的第一和第二部分的第一头部，以及连接到第一头部的第一细长构件 并延伸出第一个住房。 所述装置还包括连接到所述第一细长构件的第一臂，以将至少第一部分的至少一个第一部分转移到第一方向上至少至少一个管状部件的重量，以及第一加压 流体源与第一内部区域的第一部分流体连通，以在与第一方向相反的第二方向上向第一头部施加第二力。 根据一个方面，管状部件是套筒的一部分。