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1. 发明申请

WO2012173852A2 TUBULAR VALVING SYSTEM, BODY AND METHOD OF OPENING 审中-公开
标题翻译：管状阀门系统，身体和开放方法
公开(公告)号：WO2012173852A2
公开(公告)日：2012-12-20
申请号：PCT/US2012041240
申请日：2012-06-07
申请人： BAKER HUGHES INC , COGHILL ANTHONY S , SCHUBERT DALE W , CRASE LISA D , MYERLEY THOMAS S , MAY MICHAEL J
发明人： COGHILL ANTHONY S , SCHUBERT DALE W , CRASE LISA D , MYERLEY THOMAS S , MAY MICHAEL J
IPC分类号： E21B34/06 , E21B21/10
CPC分类号： F16K5/0605 , E21B34/06 , E21B2034/002
摘要： A valving system includes, a tubular having a seat, and a body with a bore therethrough having a surface sealably engagable with the seat, the body being rotatable relative to the tubular between at least a first position, a second position and a third position, the first position occluding flow between an inside of the tubular and the bore the second position providing fluidic communication between the inside of the tubular and the bore via at least one cavity formed in the surface and a third position providing direct fluidic communication between the inside of the tubular and the bore.
摘要翻译：阀系统包括：具有座的管状体和具有穿过其中的孔的主体，所述孔具有与座部可密封地接合的表面，所述主体可在至少第一位置，第二位置和第三位置之间相对于管状物旋转，所述第一位置在所述管状物的内部和所述孔之间阻塞流动，所述第二位置通过形成在所述表面中的至少一个空腔提供所述管状物的内部和所述孔之间的流体连通，所述第三位置提供在所述内部之间的直接流体连通管状和孔。

2. 发明申请

WO2012166930A2 METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE SAFETY VALVE 审中-公开
标题翻译：通过底座安全阀中的活塞柱减少偏移的方法
公开(公告)号：WO2012166930A2
公开(公告)日：2012-12-06
申请号：PCT/US2012/040226
申请日：2012-05-31
申请人： BAKER HUGHES INCORPORATED , BURRIS, John, E. , THOMPSON, Grant, R. , ANDERSON, David, Z. , SLOAN, James, T. , PEOPLES, Brock, Alan , LOWRY, Doug, A. , COGHILL, Anthony, S.
发明人： BURRIS, John, E. , THOMPSON, Grant, R. , ANDERSON, David, Z. , SLOAN, James, T. , PEOPLES, Brock, Alan , LOWRY, Doug, A. , COGHILL, Anthony, S.
IPC分类号： E21B34/12 , E21B19/16 , E21B33/128
CPC分类号： E21B34/10 , E21B34/14 , E21B2034/005
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.
摘要翻译：一种致动组件，包括具有径向向外延伸的突出部和具有轴线的活塞的套筒构件，所述活塞可操作地联接到所述套筒构件的突出部并被布置成在套筒构件的突出部上施加致动力，以致动套筒构件致动力定位成与轴线径向对准或者从轴线径向向外定位。

3. 发明申请

WO2011062784A2 ANCHOR/SHIFTING TOOL WITH SEQUENTIAL SHIFT THEN RELEASE FUNCTIONALITY 审中-公开
标题翻译：锚点/移位工具顺序移位然后释放功能
公开(公告)号：WO2011062784A2
公开(公告)日：2011-05-26
申请号：PCT/US2010/055631
申请日：2010-11-05
申请人： BAKER HUGHES INCORPORATED , COGHILL, Anthony, S. , MYERLEY, Thomas, S. , GARR, Ronald, J.
发明人： COGHILL, Anthony, S. , MYERLEY, Thomas, S. , GARR, Ronald, J.
IPC分类号： E21B34/12 , E21B34/14 , E21B23/00
CPC分类号： E21B23/00 , E21B34/12 , E21B34/14
摘要： The tool can run in and latch another tool such as a ball valve into a packer, for example. It has the capability of operating the valve while still engaged to the valve housing. Once the valve is operated and released a pressure test can be conducted while the tool is still engaged to the valve housing. After that a predetermined applied force allows release from the valve housing without the valve shifting mechanism still engaged. In a different configuration the tool can be a simple pulling tool to remove the valve housing without shifting it. The tool has a rotational lock to allow release from a packer by turning to the right. In another configuration it can be a latch tool for a production string that shifts the valve as it releases when the production string is pulled.
摘要翻译：例如，该工具可以运行并将诸如球阀之类的另一种工具锁入封隔器中。它能够在仍与阀壳啮合的同时操作阀门。一旦阀门运行并释放，可以在刀具仍与阀门壳体接合的同时进行压力测试。在此之后，预定的施加力允许在没有阀移位机构仍然接合的情况下从阀壳体释放。在不同的配置中，该工具可以是一个简单的拉动工具，用于在不移位的情况下移除阀壳。该工具具有旋转锁定装置，可以通过向右转动从封隔器中释放。在另一种配置中，它可以是用于生产线的闩锁工具，其在生产线被拉动时释放阀门。

4. 发明申请

WO2009026217A2 SWITCHING APPARATUS BETWEEN INDEPENDENT CONTROL SYSTEMS FOR A SUBSURFACE SAFETY VALVE 审中-公开
标题翻译：用于地下安全阀的独立控制系统之间的开关装置
公开(公告)号：WO2009026217A2
公开(公告)日：2009-02-26
申请号：PCT/US2008/073466
申请日：2008-08-18
申请人： BAKER HUGHES INCORPORATED , ANDERSON, David, Z. , BANE, Darren, E. , WAGNER, Alan, N. , GUNNELLS, John, E. , COGHILL, Anthony, S. , CARNEY, Allen, P. , BROWN, Barry, L. , SMITH, Troy, L. , JOHNSON, Jeremy, R.
发明人： ANDERSON, David, Z. , BANE, Darren, E. , WAGNER, Alan, N. , GUNNELLS, John, E. , COGHILL, Anthony, S. , CARNEY, Allen, P. , BROWN, Barry, L. , SMITH, Troy, L. , JOHNSON, Jeremy, R.
IPC分类号： E21B34/10
CPC分类号： E21B34/10 , E21B2034/005
摘要： A system is provided for switching between redundant control systems for a subsurface safety valve (SSV) while being able to isolate the closure spring from hydrostatic pressure in the control line of the system that is not being used. There are two control lines that connect to discrete operating pistons that are both coupled to the flow tube. Each operating piston is connected to a control rod with the control rods terminating near opposed ends of a pivoting member. Pushing down on one rod pushes up on the other rod so that the other rod is held supported and the hydrostatic pressure in its associated control line doesn't affect the force needed by the closure spring to close the SSV. Releasing control line pressure puts the system in neutral to allow either of the systems to be reselected.
摘要翻译：提供了一种系统，用于在用于地下安全阀（SSV）的冗余控制系统之间进行切换，同时能够将闭合弹簧与未使用的系统的控制线中的静水压隔离。有两条控制管路连接到与流量管连接的分立操作活塞。每个操作活塞连接到控制杆，控制杆终止在枢转构件的相对端附近。向下推动一个杆向上推动另一个杆，以使另一个杆保持支撑，并且其相关控制线中的静水压力不影响闭合弹簧关闭SSV所需的力。释放控制线压力使系统处于中立状态，以允许任一系统重新选择。

5. 发明申请

WO2012166930A3 METHOD OF REDUCING DEFLECTION THROUGH A ROD PISTON IN A SUBSURFACE SAFETY VALVE 审中-公开
标题翻译：通过底座安全阀中的活塞柱减少偏移的方法
公开(公告)号：WO2012166930A3
公开(公告)日：2013-04-04
申请号：PCT/US2012040226
申请日：2012-05-31
申请人： BAKER HUGHES INC , BURRIS JOHN E , THOMPSON GRANT R , ANDERSON DAVID Z , SLOAN JAMES T , PEOPLES BROCK ALAN , LOWRY DOUG A , COGHILL ANTHONY S
发明人： BURRIS JOHN E , THOMPSON GRANT R , ANDERSON DAVID Z , SLOAN JAMES T , PEOPLES BROCK ALAN , LOWRY DOUG A , COGHILL ANTHONY S
IPC分类号： E21B34/12 , E21B19/16 , E21B33/128
CPC分类号： E21B34/10 , E21B21/10 , E21B34/14 , E21B2034/005
摘要： An actuation assembly including a sleeve member having a radially outwardly extending projection and a piston having an axis, the piston operatively coupled to the projection of the sleeve member and arranged to exert an actuation force on the projection of the sleeve member for actuating the sleeve member, the actuation force positioned about radially aligned with the axis or radially outwardly from the axis.
摘要翻译：一种致动组件，包括具有径向向外延伸的突出部和具有轴线的活塞的套筒构件，所述活塞可操作地联接到所述套筒构件的突出部并被布置成在套筒构件的突出部上施加致动力，以致动套筒构件致动力定位成与轴线径向对准或者从轴线径向向外定位。

6. 发明申请

WO2012173852A3 TUBULAR VALVING SYSTEM, BODY AND METHOD OF OPENING 审中-公开
公开(公告)号：WO2012173852A3
公开(公告)日：2012-12-20
申请号：PCT/US2012/041240
申请日：2012-06-07
申请人： BAKER HUGHES INCORPORATED , COGHILL, Anthony, S. , SCHUBERT, Dale, W. , CRASE, Lisa, D. , MYERLEY, Thomas, S. , MAY, Michael, J.
发明人： COGHILL, Anthony, S. , SCHUBERT, Dale, W. , CRASE, Lisa, D. , MYERLEY, Thomas, S. , MAY, Michael, J.
IPC分类号： E21B34/06 , E21B21/10
摘要： A valving system includes, a tubular having a seat, and a body with a bore therethrough having a surface sealably engagable with the seat, the body being rotatable relative to the tubular between at least a first position, a second position and a third position, the first position occluding flow between an inside of the tubular and the bore the second position providing fluidic communication between the inside of the tubular and the bore via at least one cavity formed in the surface and a third position providing direct fluidic communication between the inside of the tubular and the bore.

7. 发明申请

WO2011062784A3 ANCHOR/SHIFTING TOOL WITH SEQUENTIAL SHIFT THEN RELEASE FUNCTIONALITY 审中-公开
标题翻译：具有顺序移位的锚固/移位工具释放功能
公开(公告)号：WO2011062784A3
公开(公告)日：2011-08-04
申请号：PCT/US2010055631
申请日：2010-11-05
申请人： BAKER HUGHES INC , COGHILL ANTHONY S , MYERLEY THOMAS S , GARR RONALD J
发明人： COGHILL ANTHONY S , MYERLEY THOMAS S , GARR RONALD J
IPC分类号： E21B34/12 , E21B23/00 , E21B34/14
CPC分类号： E21B23/00 , E21B34/12 , E21B34/14
摘要： The tool can run in and latch another tool such as a ball valve into a packer, for example. It has the capability of operating the valve while still engaged to the valve housing. Once the valve is operated and released a pressure test can be conducted while the tool is still engaged to the valve housing. After that a predetermined applied force allows release from the valve housing without the valve shifting mechanism still engaged. In a different configuration the tool can be a simple pulling tool to remove the valve housing without shifting it. The tool has a rotational lock to allow release from a packer by turning to the right. In another configuration it can be a latch tool for a production string that shifts the valve as it releases when the production string is pulled.
摘要翻译：例如，该工具可以进入并将诸如球阀的另一工具闩锁到封隔器中。它具有在仍然接合到阀壳体的同时操作阀的能力。一旦阀门被操作和释放，当工具仍然接合到阀壳体时，可以进行压力测试。之后，预定的施加力允许从阀壳体释放，而阀移动机构仍然接合。在不同的配置中，该工具可以是简单的拉动工具，以便在不移动阀壳的情况下移除阀门壳体。该工具具有旋转锁定，以允许通过向右转动从封隔器释放。在另一种配置中，它可以是用于生产线的锁定工具，其在拉制生产线时释放阀。

8. 发明申请

WO2009120573A1 DOWNHOLE SHOCK ABSORBER WITH CRUSHABLE NOSE 审中-公开
标题翻译：卧式休克吸收器
公开(公告)号：WO2009120573A1
公开(公告)日：2009-10-01
申请号：PCT/US2009/037656
申请日：2009-03-19
申请人： BAKER HUGHES INCORPORATED , WAGNER, Alan, N. , COGHILL, Anthony, S.
发明人： WAGNER, Alan, N. , COGHILL, Anthony, S.
IPC分类号： E21B17/07 , F16F7/12
CPC分类号： E21B17/07 , F16F2230/24
摘要： A downhole shock absorber preferably is filled with well fluid in a chamber that is reduced in volume due to impact. A rupture disc can hold the initial non- compressible liquid charge until impact. Upon impact, the rupture disc breaks to allow the fluid to be forced through an orifice to absorb some of the shock that occurs when a string hits a fixed object after dropping in the wellbore. The nose of the shock absorber is a soft material that has voids so that the combination of the softness of the material and the voids allow the nose to reshape until it encounters a surrounding tubular wall and then to collapse inwardly into the voids, making it simple to remove. The nose is releasably mounted to the shock absorber so the two can separate if the nose gets stuck after impact.
摘要翻译：井下减震器优选地在腔室中充满良好的流体，其由于冲击而体积减小。破裂盘可以保持初始的不可压缩液体充电直到冲击。撞击时，破裂盘破裂，以使流体被迫通过孔口，以吸收一旦在井眼中滴落到固定物体上后发生的冲击。减震器的鼻子是具有空隙的柔软材料，使得材料的柔软性和空隙的组合允许鼻子重塑，直到其遇到周围的管状壁然后向内折叠成空隙，使其变得简单去除。鼻子可拆卸地安装在减震器上，因此如果鼻子在撞击后被卡住，则两者可分离。

9. 发明申请

WO2009026217A3 SWITCHING APPARATUS BETWEEN INDEPENDENT CONTROL SYSTEMS FOR A SUBSURFACE SAFETY VALVE 审中-公开
标题翻译：用于安全阀的独立控制系统之间的切换装置
公开(公告)号：WO2009026217A3
公开(公告)日：2009-04-16
申请号：PCT/US2008073466
申请日：2008-08-18
申请人： BAKER HUGHES INC , ANDERSON DAVID Z , BANE DARREN E , WAGNER ALAN N , GUNNELLS JOHN E , COGHILL ANTHONY S , CARNEY ALLEN P , BROWN BARRY L , SMITH TROY L , JOHNSON JEREMY R
发明人： ANDERSON DAVID Z , BANE DARREN E , WAGNER ALAN N , GUNNELLS JOHN E , COGHILL ANTHONY S , CARNEY ALLEN P , BROWN BARRY L , SMITH TROY L , JOHNSON JEREMY R
IPC分类号： E21B34/10
CPC分类号： E21B34/10 , E21B2034/005
摘要： A system is provided for switching between redundant control systems for a subsurface safety valve (SSV) while being able to isolate the closure spring from hydrostatic pressure in the control line of the system that is not being used. There are two control lines that connect to discrete operating pistons that are both coupled to the flow tube. Each operating piston is connected to a control rod with the control rods terminating near opposed ends of a pivoting member. Pushing down on one rod pushes up on the other rod so that the other rod is held supported and the hydrostatic pressure in its associated control line doesn't affect the force needed by the closure spring to close the SSV. Releasing control line pressure puts the system in neutral to allow either of the systems to be reselected.
摘要翻译：提供了一种用于在地下安全阀（SSV）的冗余控制系统之间切换的系统，同时能够将闭合弹簧与未使用的系统的控制线中的静水压力隔离开。有两条连接到离散的操作活塞的控制线都连接在流管上。每个操作活塞连接到控制杆，控制杆在枢转构件的相对端附近终止。将另一根杆推到另一根杆上，将另一根杆保持在支撑状态，其关联控制线中的静水压力不会影响闭合弹簧关闭SSV所需的力。释放控制线压力使系统处于中立状态，以允许任何一个系统被重新选择。

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