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1. 发明申请

WO2012001402A3 OILFIELD EQUIPMENT AND RELATED APPARATUS AND METHOD 审中-公开
标题翻译：油田设备及相关设备及方法
公开(公告)号：WO2012001402A3
公开(公告)日：2012-11-01
申请号：PCT/GB2011051219
申请日：2011-06-28
申请人： WEATHERFORD LAMB , BAILEY THOMAS F , TILTON FREDERICK THOMAS , HANNEGAN DON M , ANDERSON JR WAYBOURN J , HARRALL SIMON J
发明人： BAILEY THOMAS F , TILTON FREDERICK THOMAS , HANNEGAN DON M , ANDERSON JR WAYBOURN J , HARRALL SIMON J
IPC分类号： E21B21/015 , E21B33/08
CPC分类号： E21B33/085 , E21B21/015 , E21B33/02 , E21B33/06
摘要： A sealing element (10, 18) for sealing an oilfild component (DS) the sealing element having a bore fore receiving the oilfild component, the sealing element comprising : - a seal supporting section (16, 24) - a sealing section (21, 13) having an inwardly facing bore surface; and - a profile (12, 20 ) formed on said sealing section inwardly facing bore surface to seal the oilfield component while communicating a fluid between said sealing section and the oilfield component.
摘要翻译：一种密封元件（10,18），用于密封具有孔的油封部件（DS），所述密封元件具有接收所述油层部件的孔，所述密封元件包括： - 密封支撑部分（16,24） 13）具有向内的孔表面; 以及形成在所述密封部分向内的孔表面上的轮廓（12,20），以在所述密封部分和油田部件之间连通流体的同时密封油田部件。

2. 发明申请

WO2012041996A2 ROTATING CONTROL DEVICE 审中-公开
标题翻译：旋转控制装置
公开(公告)号：WO2012041996A2
公开(公告)日：2012-04-05
申请号：PCT/EP2011/067057
申请日：2011-09-29
申请人： WEATHERFORD/LAMB, INC. , SOKOL, Jonathan P , WAGONER, Danny W , BAILEY, Thomas F , RIOS III, Aristeo , CHAMBERS, James W , HANNEGAN, Don M , HAGMANN-SMITH, Martin
发明人： SOKOL, Jonathan P , WAGONER, Danny W , BAILEY, Thomas F , RIOS III, Aristeo , CHAMBERS, James W , HANNEGAN, Don M
IPC分类号： E21B33/06
CPC分类号： E21B33/085 , E21B7/02 , E21B21/106 , E21B33/06 , E21B2021/006
摘要： A system and method is provided for a low profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs. An embodiment allows a LP-RCD to be removably disposed with a LP-RCD housing by rotating a bearing assembly rotating plate. A sealing element may be removably disposed with the LP-RCD bearing assembly by rotating a seal retainer ring. Alternatively, a sealing element may be removably disposed with the LP-RCD bearing assembly with a seal support member threadedly attached with the LP-RCD bearing assembly. The seal support member may be locked in position with a seal locking ring removably attached with threads with the LP-RCD bearing assembly over the seal support member. Spaced apart accumulators may be disposed radially outward of the bearings in the bearing assembly to provide self lubrication to the bearings.
摘要翻译：提供了一种用于低轮廓旋转控制装置（LP-RCD）的系统和方法，并且其壳体安装在环形防喷器密封件，套管或其它壳体上或与其形成一体。 LP-RCD和LP-RCD外壳可以安装在钻机有限的空间内。一个实施例允许LP-RCD通过旋转轴承组件旋转板而通过LP-RCD壳体可拆卸地设置。通过旋转密封保持环，密封元件可以通过LP-RCD轴承组件可拆卸地设置。或者，密封元件可以与LP-RCD轴承组件可拆卸地设置，密封件支撑构件与LP-RCD轴承组件螺纹连接。密封支撑构件可以被锁定在适当位置，其中密封锁定环可拆卸地与LP-RCD轴承组件的螺纹连接在密封支撑构件上。间隔开的蓄能器可以被布置在轴承组件中的轴承的径向外侧以为轴承提供自润滑。

3. 发明申请

WO2012040235A2 REMOTELY OPERATED ISOLATION VALVE 审中-公开
标题翻译：远程操作隔离阀
公开(公告)号：WO2012040235A2
公开(公告)日：2012-03-29
申请号：PCT/US2011052407
申请日：2011-09-20
申请人： WEATHERFORD LAMB , NOSKE JOE , SMITH RODDIE R , SMITH PAUL L , BAILEY THOMAS F , MCDOWELL CHRISTOPHER L
发明人： NOSKE JOE , SMITH RODDIE R , SMITH PAUL L , BAILEY THOMAS F , MCDOWELL CHRISTOPHER L
IPC分类号： E21B34/06 , E21B33/16 , E21B34/00
CPC分类号： E21B41/00 , E21B23/02 , E21B23/06 , E21B34/14 , E21B43/103 , E21B2021/006
摘要： A method of operating an isolation valve in a wellbore includes: deploying a work string into the wellbore through a tubular string disposed in the wellbore. The work string comprises a deployment string, a shifting tool, and a bottomhole assembly (BHA). The tubular string comprises the isolation valve and an actuator. The method further includes rotating the actuator using the shifting tool, thereby opening or closing the isolation valve. The isolation valve isolates a formation from an upper portion of the wellbore in the closed position.
摘要翻译：在井筒中操作隔离阀的方法包括：通过设置在井眼中的管状柱将工作柱部署到井眼中。工作串包括展开串，换档工具和井底组件（BHA）。管状串包括隔离阀和致动器。该方法还包括使用换档工具旋转致动器，从而打开或关闭隔离阀。隔离阀在闭合位置将地层与井筒的上部隔离开来。

4. 发明申请

WO2012007928A3 POSITIVE RETRACTION LATCH LOCKING DOG FOR A ROTATING CONTROL DEVICE 审中-公开
公开(公告)号：WO2012007928A3
公开(公告)日：2012-01-19
申请号：PCT/IB2011/053175
申请日：2011-07-15
申请人： WEATHERFORD/LAMB, INC. , RIOS, Aristeo III , CHAMBERS, James, W. , BAILEY, Thomas, F. , WAGONER, Danny, W. , HARRALL, Simon, J.
发明人： RIOS, Aristeo III , CHAMBERS, James, W. , BAILEY, Thomas, F. , WAGONER, Danny, W. , HARRALL, Simon, J.
IPC分类号： E21B33/038 , E21B33/08
摘要： A latch (116) and method for use is provided for latching an item of oilfield equipment (104). The latch has a housing (114) containing a latch member (116), and the latch member is movable between a radially engaged position in which it is engaged with the item of oilfield equipment, and a radially retracted position in which it is disengaged from the item of oilfield equipment. An actuator is configured to drive the latch member into the radially engaged position. Further, the actuator (118) is configured to drive the latch member toward the radially retracted position.

5. 发明申请

WO2009018173A2 CONTINUOUS FLOW DRILLING SYSTEMS AND METHODS 审中-公开
标题翻译：连续流动钻井系统和方法
公开(公告)号：WO2009018173A2
公开(公告)日：2009-02-05
申请号：PCT/US2008/071261
申请日：2008-07-25
申请人： WEATHERFORD/LAMB, INC. , IBLINGS, David , BAILEY, Thomas F. , BANSAL, R. K. , STEINER, Adrian , LYNCH, Michael , HARRALL, Simon J.
发明人： IBLINGS, David , BAILEY, Thomas F. , BANSAL, R. K. , STEINER, Adrian , LYNCH, Michael , HARRALL, Simon J.
IPC分类号： E21B19/16 , E21B21/10
CPC分类号： E21B21/002 , E21B19/16 , E21B21/10 , E21B21/106 , E21B21/12 , E21B2034/005
摘要： In one embodiment, a method for drilling a wellbore includes injecting drilling fluid into a top of a tubular string disposed in the wellbore at a first flow rate. The tubular string includes: a drill bit disposed on a bottom thereof, tubular joints connected together, a longitudinal bore therethrough, and a port through a wall thereof. The drilling fluid exits the drill bit and carries cuttings from the drill bit. The cuttings and drilling fluid (returns) flow to the surface via an annulus defined between the tubular string and the wellbore. The method further includes rotating the drill bit while injecting the drilling fluid; remotely removing a plug from the port, thereby opening the port; and injecting drilling fluid into the port at a second flow rate while adding a tubular joint or stand of joints to the tubular string. The injection of drilling fluid into the tubular string is continuously maintained between drilling and adding the joint or stand to the drill string. The method further includes remotely installing a plug into the port, thereby closing the port. The first and second flow rates may be substantially equal or different.
摘要翻译：在一个实施例中，用于钻井井的方法包括以第一流量将钻井流体喷射到设置在井筒中的管柱的顶部中。管柱包括：设置在其底部的钻头，连接在一起的管状接头，穿过其中的纵向孔和通过其壁的端口。钻井液离开钻头，并从钻头中携带钻屑。切屑和钻井液（返回）经由管状柱和井筒之间限定的环形空间流到表面。该方法还包括在注入钻井液的同时旋转钻头; 从端口远程移除插头，从而打开端口; 并且在第二流量下将钻井液注入到所述端口中，同时将管状接头或接头支架添加到所述管状管柱。将钻井液注入到管柱中，连续地保持在钻孔之间并将接头或支架添加到钻柱中。该方法还包括将端口远程安装到端口中，从而关闭端口。第一和第二流速可以基本相等或不同。

6. 发明申请

WO2008120025A3 ROTATING CONTROL DEVICE DOCKING STATION 审中-公开
标题翻译：旋转控制装置锁定站
公开(公告)号：WO2008120025A3
公开(公告)日：2008-12-04
申请号：PCT/GB2008050239
申请日：2008-04-03
申请人： WEATHERFORD LAMB , HAGMANN SMITH MARTIN , BAILEY THOMAS F , HANNEGAN DON M , CHAMBERS JAMES W , WAGONER DANNY W
发明人： BAILEY THOMAS F , HANNEGAN DON M , CHAMBERS JAMES W , WAGONER DANNY W
IPC分类号： E21B33/08
CPC分类号： E21B41/0007 , E21B7/12 , E21B19/004 , E21B21/001 , E21B21/08 , E21B23/02 , E21B33/085 , E21B34/16 , E21B44/00 , E21B2021/006 , Y10S285/92
摘要： 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.
摘要翻译：提供了一种系统和方法，用于使用安装在海洋立管或钟形接头上的坞站外壳，在常规静水压力钻井和管理的压力钻井或欠平衡钻井之间转换钻井平台。该对接站外壳可以位于水面之上。当可拆卸的旋转控制装置与对接站外壳远程液压地锁定时，系统和方法允许根据需要与旋转控制装置的交互式润滑和冷却以及与主动密封件一起使用的供给流体。

7. 发明申请

WO2008120025A2 ROTATING CONTROL DEVICE DOCKING STATION 审中-公开
标题翻译：旋转控制装置对接站
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
申请人： WEATHERFORD/LAMB, INC. , HAGMANN-SMITH, Martin , BAILEY, Thomas F. , HANNEGAN, Don M. , CHAMBERS, James W. , WAGONER, Danny W.
发明人： BAILEY, Thomas F. , HANNEGAN, Don M. , CHAMBERS, James W. , WAGONER, Danny W.
IPC分类号： E21B33/08
CPC分类号： E21B41/0007 , E21B7/12 , E21B19/004 , E21B21/001 , E21B21/08 , E21B23/02 , E21B33/085 , E21B34/16 , E21B44/00 , E21B2021/006 , Y10S285/92
摘要： 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.
摘要翻译：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。

8. 发明申请

WO2004079153A3 CASING RUNNING AND DRILLING SYSTEM 审中-公开
公开(公告)号：WO2004079153A3
公开(公告)日：2004-09-16
申请号：PCT/US2004/006751
申请日：2004-03-05
申请人： WEATHERFORD/LAMB INC. , PIETRAS, Bernd-Georg , BAILEY, Thomas, F. , VUYK, Adrian, Jr. , WILSON, Carl, J.
发明人： PIETRAS, Bernd-Georg , BAILEY, Thomas, F. , VUYK, Adrian, Jr. , WILSON, Carl, J.
IPC分类号： E21B19/07
摘要： A method and apparatus for holding and turning a tubular and string of tubulars, such as casing (18), for make-up and drilling with the tubulars are disclosed. The apparatus generally includes a spear (14) and a clamping head (16), both of which are mounted to a top drive (12). The spear and the clamping head can be engaged to transmit torque therebetween from the top drive. In addition, an aspect of the invention provides variable height wickers (154, 158) positioned on slips (48) to enable use of the slips with variable inner diameter (ID) and weight casing without deformation or rupture of the casing. Still further, a casing collar is also provided to provide reinforcement to the casing in the area of slip contact with the casing ID.

9. 发明申请

WO2012041996A3 ROTATING CONTROL DEVICE 审中-公开
标题翻译：旋转控制装置
公开(公告)号：WO2012041996A3
公开(公告)日：2013-07-18
申请号：PCT/EP2011067057
申请日：2011-09-29
申请人： WEATHERFORD LAMB , SOKOL JONATHAN P , WAGONER DANNY W , BAILEY THOMAS F , RIOS III ARISTEO , CHAMBERS JAMES W , HANNEGAN DON M , HAGMANN SMITH MARTIN
发明人： SOKOL JONATHAN P , WAGONER DANNY W , BAILEY THOMAS F , RIOS III ARISTEO , CHAMBERS JAMES W , HANNEGAN DON M
IPC分类号： E21B7/02 , E21B21/10 , E21B33/06 , E21B33/08
CPC分类号： E21B3/04 , B23P15/003 , E21B7/02 , E21B21/106 , E21B33/06 , E21B33/085 , E21B2021/006 , Y10T29/49679 , Y10T29/49826
摘要： A system and method is provided for a low profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs. An embodiment allows a LP-RCD to be removably disposed with a LP-RCD housing by rotating a bearing assembly rotating plate. A sealing element may be removably disposed with the LP-RCD bearing assembly by rotating a seal retainer ring. Alternatively, a sealing element may be removably disposed with the LP-RCD bearing assembly with a seal support member threadedly attached with the LP-RCD bearing assembly. The seal support member may be locked in position with a seal locking ring removably attached with threads with the LP-RCD bearing assembly over the seal support member. Spaced apart accumulators may be disposed radially outward of the bearings in the bearing assembly to provide self lubrication to the bearings.
摘要翻译：提供了一种用于低轮廓旋转控制装置（LP-RCD）的系统和方法，并且其壳体安装在环形防喷器密封件，套管或其它壳体上或与其形成一体。 LP-RCD和LP-RCD外壳可以安装在钻机有限的空间内。一个实施例允许LP-RCD通过旋转轴承组件旋转板而通过LP-RCD壳体可拆卸地设置。通过旋转密封保持环，密封元件可以通过LP-RCD轴承组件可拆卸地设置。或者，密封元件可以与LP-RCD轴承组件可拆卸地设置，密封件支撑构件与LP-RCD轴承组件螺纹连接。密封支撑构件可以被锁定在适当位置，其中密封锁定环可拆卸地与LP-RCD轴承组件的螺纹连接在密封支撑构件上。间隔开的蓄能器可以被布置在轴承组件中的轴承的径向外侧以为轴承提供自润滑。

10. 发明申请

WO2011085031A3 ROTATING CONTINUOUS FLOW SUB 审中-公开
标题翻译：旋转连续流程
公开(公告)号：WO2011085031A3
公开(公告)日：2012-04-12
申请号：PCT/US2011020261
申请日：2011-01-05
申请人： WEATHERFORD LAMB , BAILEY THOMAS F , MITCHELL MARK , PAVEL DAVID , RING LEV , BANSAL RAM K , IBLINGS DAVID
发明人： BAILEY THOMAS F , MITCHELL MARK , PAVEL DAVID , RING LEV , BANSAL RAM K , IBLINGS DAVID
IPC分类号： E21B21/10 , E21B19/16 , E21B21/12
CPC分类号： E21B17/18 , E21B7/00 , E21B19/16 , E21B21/10 , E21B21/106 , E21B21/12 , E21B2034/005
摘要： A method for drilling a wellbore includes drilling the wellbore by advancing the tubular string longitudinally into the wellbore; stopping drilling by holding the tubular string longitudinally stationary; adding a tubular joint or stand of joints to the tubular string while injecting drilling fluid into a side port of the tubular string, rotating the tubular string, and holding the tubular string longitudinally stationary; and resuming drilling of the wellbore after adding the joint or stand.
摘要翻译：用于钻井井的方法包括通过将管柱纵向前进到井筒中来钻井孔; 通过将管状管柱纵向固定停止钻孔; 将管状接头或接头架放置在管状管柱上，同时将钻井液注入管状管柱的侧端口，旋转管状管柱并将管状管柱纵向固定; 并在加入接头或支架后恢复钻井。

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