公开(公告)号：WO2014145611A2

公开(公告)日：2014-09-18

申请号：PCT/US2014/030406

申请日：2014-03-17

Applicant: WEATHERFORD/LAMB, INC.

Inventor： GRAY, Kevin L. ,  BAILEY, Thomas F. ,  CHAMBERS, James W.

IPC: E21B33/08

CPC classification number: E21B21/106 ,  E21B33/085

Abstract: The disclosure relates to purging a RCD including a bearing of contaminants with a fluid circuit, the fluid circuit having at least one housing adjacent to the RCD, a first plurality of valves within the bearing, a second plurality of valves within the housing, at least one inlet port located on the RCD, each inlet port being connected to the housing, at least one outlet port located on the RCD, each outlet port being connected to the housing, and a purge outlet in fluid communication with the fluid circuit.

Abstract translation: 本公开涉及用流体回路清洗包括污染物的轴承的RCD，该流体回路具有与RCD相邻的至少一个壳体，轴承内的第一多个阀，壳体内的第二多个阀，至少 位于RCD上的一个入口端口，每个入口端口连接到壳体，位于RCD上的至少一个出口端口，每个出口端口连接到壳体，以及与流体回路流体连通的净化出口。

公开(公告)号：WO2008120025A2

公开(公告)日：2008-10-09

申请号：PCT/GB2008/050239

申请日：2008-04-03

Applicant: WEATHERFORD/LAMB, INC. ,  HAGMANN-SMITH, Martin ,  BAILEY, Thomas F. ,  HANNEGAN, Don M. ,  CHAMBERS, James W. ,  WAGONER, Danny W.

Inventor： BAILEY, Thomas F. ,  HANNEGAN, Don M. ,  CHAMBERS, James W. ,  WAGONER, Danny W.

IPC: E21B33/08

CPC classification number: E21B41/0007 ,  E21B7/12 ,  E21B19/004 ,  E21B21/001 ,  E21B21/08 ,  E21B23/02 ,  E21B33/085 ,  E21B34/16 ,  E21B44/00 ,  E21B2021/006 ,  Y10S285/92

Abstract: A system and method is provided for converting adrilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating controldevice is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supplyoffluid for use with active seals.

Abstract translation: 提供了一种系统和方法，用于在常规静压钻井和管理压力钻井或欠平衡钻井之间使用安装在海洋立管或钟罩上的对接站外壳来转换钻探钻机。 该坞站外壳可以位于水面上方。 当可拆卸的旋转控制装置与扩展坞壳体远程液压锁定时，根据需要，该系统和方法允许旋转控制装置的交互润滑和冷却，以及用于主动密封的供应流体。

公开(公告)号：EP2150680B1

公开(公告)日：2011-06-22

申请号：EP08719084.9

申请日：2008-04-03

Applicant: Weatherford/Lamb Inc. ,  Hagmann-Smith, Martin

Inventor： BAILEY, Thomas F. ,  HANNEGAN, Don M. ,  CHAMBERS, James W. ,  WAGONER, Danny W.

IPC: E21B33/08

CPC classification number: E21B41/0007 ,  E21B7/12 ,  E21B19/004 ,  E21B21/001 ,  E21B21/08 ,  E21B23/02 ,  E21B33/085 ,  E21B34/16 ,  E21B44/00 ,  E21B2021/006 ,  Y10S285/92

Abstract: A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.

公开(公告)号：EP2150680A2

公开(公告)日：2010-02-10

申请号：EP08719084.9

申请日：2008-04-03

Applicant: Weatherford/Lamb Inc. ,  Hagmann-Smith, Martin

Inventor： BAILEY, Thomas F. ,  HANNEGAN, Don M. ,  CHAMBERS, James W. ,  WAGONER, Danny W.

IPC: E21B33/08

CPC classification number: E21B41/0007 ,  E21B7/12 ,  E21B19/004 ,  E21B21/001 ,  E21B21/08 ,  E21B23/02 ,  E21B33/085 ,  E21B34/16 ,  E21B44/00 ,  E21B2021/006 ,  Y10S285/92

Abstract: A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.

Abstract translation: 提供了一种系统和方法，用于在常规静压钻井和管理压力钻井或欠平衡钻井之间使用安装在海洋立管或钟罩上的对接站壳体来转换钻井钻机。 该坞站外壳可以位于水面上方。 当可拆卸旋转控制装置与扩展坞壳体远程液压锁定时，根据需要，该系统和方法允许旋转控制装置的交互润滑和冷却，以及用于有源密封件的供应流体。