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1. 发明申请

WO2010151796A3 STABILIZING DOWNHOLE TOOL 审中-公开
标题翻译：稳定工具
公开(公告)号：WO2010151796A3
公开(公告)日：2011-03-31
申请号：PCT/US2010040033
申请日：2010-06-25
申请人： PILOT DRILLING CONTROL LTD , SWIETLIK GEORGE , LATIOLAIS BURNEY J , ROESNER THOMAS G
发明人： SWIETLIK GEORGE , LATIOLAIS BURNEY J , ROESNER THOMAS G
IPC分类号： E21B17/10 , E21B7/08 , E21B10/28
CPC分类号： E21B17/1078 , E21B17/1014 , E21B29/00 , E21B31/002
摘要： Embodiments disclosed herein relate to a downhole tool and a method to abate vibration with the downhole tool. The downhole tool may include a first stabilizing member, a second stabilizing member, a flexible member, and/or a dampening member, in which the downhole tool may be disposed downhole within a wellbore. The flexible member may enable the first stabilizing member and the second stabilizing member to articulate with respect to an axis of the downhole tool. The dampening member may enable vibration received by the downhole tool to be dampened. Further, the first stabilizing member and the second stabilizing member may be rotatable with respect to each other about the axis of the downhole tool.
摘要翻译：本文公开的实施例涉及井下工具和利用井下工具减轻振动的方法。井下工具可以包括第一稳定构件，第二稳定构件，柔性构件和/或阻尼构件，其中井下工具可以设置在井筒内的井下。柔性构件可以使第一稳定构件和第二稳定构件相对于井下工具的轴线铰接。阻尼构件可以使由井下工具接收到的振动被抑制。此外，第一稳定构件和第二稳定构件可以围绕井下工具的轴线相对于彼此旋转。

2. 发明申请

WO2009098473A3 HYDRAULIC CONNECTOR APPARATUSES AND METHODS OF USE WITH DOWNHOLE TUBULARS 审中-公开
标题翻译：液压连接器装置及其与井下管的使用方法
公开(公告)号：WO2009098473A3
公开(公告)日：2009-12-03
申请号：PCT/GB2009000338
申请日：2009-02-09
申请人： PILOT DRILLING CONTROL LTD , SWIETLIK GEORGE , LARGE ROBERT
发明人： SWIETLIK GEORGE , LARGE ROBERT
IPC分类号： E21B3/02 , E21B19/16 , E21B21/10
CPC分类号： E21B33/1265 , E21B19/16 , E21B21/106
摘要： A hydraulic connector (10) to provide a fluid tight connection between a fluid supply and a downhole tubular includes an engagement assembly (30) configured to extend and retract a seal assembly (60) disposed at a distal end of the hydraulic connector into and from a proximal end of the downhole tubular, and a valve assembly (40) operable between an open position and a closed position, wherein the valve assembly is configured to allow the fluids to communicate between the fluid supply and the downhole tubular through the seal assembly when in the open position, and wherein the valve assembly is configured to prevent fluid communication between the fluid supply and the downhole tubular when closed position.
摘要翻译：用于在流体供应源和井下管道之间提供流体密封连接的液压连接器（10）包括接合组件（30），其配置成将设置在液压连接器的远端处的密封组件（60）延伸和缩回所述井下管道的近端和可在打开位置和关闭位置之间操作的阀组件（40），其中所述阀组件构造成允许所述流体通过所述密封组件在所述流体供应源和所述井下管之间连通，在所述打开位置中，并且其中所述阀组件构造成在关闭位置时防止所述流体供应源与所述井下管道之间的流体连通。

3. 发明申请

WO2009098474A1 HYDRAULIC CONNECTOR APPARATUSES AND METHODS OF USE WITH DOWNHOLE TUBULARS 审中-公开
标题翻译：液压连接器装置及其与井下管的使用方法
公开(公告)号：WO2009098474A1
公开(公告)日：2009-08-13
申请号：PCT/GB2009/000339
申请日：2009-02-09
申请人： PILOT DRILLING CONTROL LIMITED , SWIETLIK, George , LARGE, Robert
发明人： SWIETLIK, George , LARGE, Robert
IPC分类号： E21B3/02 , E21B19/16 , E21B21/10
CPC分类号： E21B33/1265 , E21B19/16 , E21B21/106
摘要： A tool (10) to direct a fluids from a lifting assembly (12) and a bore of a downhole tubular includes an engagement assembly (20) configured to selectively extend and retract a seal assembly (60) disposed at a distal end of the tool into and from a proximal end of the downhole tubular and a valve assembly (230) operable between an open position and a closed position, wherein the valve assembly is configured to allow fluids from the lifting assembly to enter the downhole tubular through the seal assembly when in the closed position and wherein the valve assembly is configured to allow fluids from the downhole tubular to be diverted from the lifting assembly when in the open position.
摘要翻译：引导来自提升组件（12）的流体和井下管道的孔的工具（10）包括接合组件（20），其被配置为选择性地延伸和缩回设置在工具的远端处的密封组件（60）进入和离开井下管的近端，以及可在打开位置和关闭位置之间操作的阀组件（230），其中阀组件构造成允许来自提升组件的流体通过密封组件进入井下管，当在所述关闭位置，并且其中所述阀组件构造成当处于所述打开位置时允许来自所述井下管的流体从所述提升组件转向。

4. 发明申请

WO2011020979A1 FLOW STOP VALVE 审中-公开
标题翻译：流量停止阀
公开(公告)号：WO2011020979A1
公开(公告)日：2011-02-24
申请号：PCT/GB2009/002016
申请日：2009-08-18
申请人： PILOT DRILLING CONTROL LIMITED , SWIETLIK, George , LARGE, Robert , MORRIS, Ryan, Peter
发明人： SWIETLIK, George , LARGE, Robert , MORRIS, Ryan, Peter
IPC分类号： E21B21/10
CPC分类号： E21B21/10 , E21B2021/006
摘要： A flow stop valve (200, 300, 400) for placement in a downhole tubular operating in a dual fluid density system, wherein the flow stop valve is arranged such that it is in communication with a pressure difference between one of: fluid outside the downhole tubular and inside the downhole tubular at the flow stop valve; and fluid above and below the flow stop valve inside the downhole tubular, wherein the flow stop valve comprises a first valve element (226', 326', 424) arranged such that the pressure difference acts across at least a portion of the first valve element and that the first valve element is movable between open and closed positions under action of said pressure difference so as to selectively permit flow through the downhole tubular, wherein the first valve element comprises a first passage (212, 312, 446) arranged so as to transmit fluid from a first port (213, 313, 447) in a first side of the first valve element to a second side of the first valve element, the first port being positioned such that it is adjacent to a low pressure flow region (290) when the flow stop valve is in an open position.
摘要翻译：一种用于放置在双流体密度系统中操作的井下管中的流量截止阀（200,300,400），其中所述流量截止阀被布置成使得其与井下的流体之间的压力差在止回阀处的管状和井下管内; 以及位于井下管道内的止回阀上方和下方的流体，其中所述流量截止阀包括第一阀元件（226'，326'，424），所述第一阀元件布置成使得所述压力差跨越所述第一阀元件的至少一部分并且所述第一阀元件可在所述压差作用下在打开和关闭位置之间移动，以便选择性地允许流过井下管，其中第一阀元件包括第一通道（212,312,446），其布置成将流体从第一阀元件的第一侧的第一端口（213,313,447）传递到第一阀元件的第二侧，第一端口定位成使得其邻近低压流动区域（290 ）当止回阀处于打开位置时。

5. 发明申请

WO2010151796A2 STABILIZING DOWNHOLE TOOL 审中-公开
标题翻译：稳定工具
公开(公告)号：WO2010151796A2
公开(公告)日：2010-12-29
申请号：PCT/US2010/040033
申请日：2010-06-25
申请人： PILOT DRILLING CONTROL LIMITED , SWIETLIK, George , LATIOLAIS, Burney, J. , ROESNER, Thomas, G.
发明人： SWIETLIK, George , LATIOLAIS, Burney, J. , ROESNER, Thomas, G.
IPC分类号： E21B17/10 , E21B10/28 , E21B7/08
CPC分类号： E21B17/1078 , E21B17/1014 , E21B29/00 , E21B31/002
摘要： Embodiments disclosed herein relate to a downhole tool and a method to abate vibration with the downhole tool. The downhole tool may include a first stabilizing member, a second stabilizing member, a flexible member, and/or a dampening member, in which the downhole tool may be disposed downhole within a wellbore. The flexible member may enable the first stabilizing member and the second stabilizing member to articulate with respect to an axis of the downhole tool. The dampening member may enable vibration received by the downhole tool to be dampened. Further, the first stabilizing member and the second stabilizing member may be rotatable with respect to each other about the axis of the downhole tool.
摘要翻译：本文公开的实施例涉及井下工具和利用井下工具减轻振动的方法。井下工具可以包括第一稳定构件，第二稳定构件，柔性构件和/或阻尼构件，其中井下工具可以设置在井筒内的井下。柔性构件可以使第一稳定构件和第二稳定构件相对于井下工具的轴线铰接。阻尼构件可以使由井下工具接收到的振动被抑制。此外，第一稳定构件和第二稳定构件可以围绕井下工具的轴线相对于彼此旋转。

6. 发明申请

WO2009098473A2 HYDRAULIC CONNECTOR APPARATUSES AND METHODS OF USE WITH DOWNHOLE TUBULARS 审中-公开
标题翻译：液压连接器装置及其与井下管的使用方法
公开(公告)号：WO2009098473A2
公开(公告)日：2009-08-13
申请号：PCT/GB2009/000338
申请日：2009-02-09
申请人： PILOT DRILLING CONTROL LIMITED , SWIETLIK, George , LARGE, Robert
发明人： SWIETLIK, George , LARGE, Robert
IPC分类号： E21B3/02 , E21B19/16 , E21B21/10
CPC分类号： E21B33/1265 , E21B19/16 , E21B21/106
摘要： A hydraulic connector to provide a fluid tight connection between a fluid supply and a downhole tubular includes an engagement assembly configured to extend and retract a seal assembly disposed at a distal end of the hydraulic connector into and from a proximal end of the downhole tubular, and a valve assembly operable between an open position and a closed position, wherein the valve assembly is configured to allow the fluids to communicate between the fluid supply and the downhole tubular through the seal assembly when in the open position, and wherein the valve assembly is configured to prevent fluid communication between the fluid supply and the downhole tubular when closed position.
摘要翻译：用于在流体供应源和井下管道之间提供流体密封连接的液压连接器包括接合组件，其构造成将设置在液压连接器的远端处的密封组件延伸和缩回到井下管的近端，以及阀组件，其可在打开位置和关闭位置之间操作，其中所述阀组件构造成允许所述流体在处于所述打开位置时通过所述密封组件在所述流体源和所述井下管之间连通，并且其中所述阀组件被配置以防止当关闭位置时流体供应和井下管道之间的流体连通。

7. 发明申请

WO2009030925A2 A DOWNHOLE ASSEMBLY 审中-公开
标题翻译：一个卧室总成
公开(公告)号：WO2009030925A2
公开(公告)日：2009-03-12
申请号：PCT/GB2008/003014
申请日：2008-09-04
申请人： MCLOUGHLIN, Stephen, John , SWIETLIK, George
发明人： MCLOUGHLIN, Stephen, John , SWIETLIK, George
IPC分类号： E21B17/07 , E21B17/10
CPC分类号： E21B17/1014 , E21B17/05 , E21B17/07 , E21B17/073 , E21B17/10 , E21B17/1078 , E21B41/0085
摘要： A downhole assembly for insertion into a borehole comprising an articulated mandrel, a passive and an active damping mechanism operating on said mandrel.
摘要翻译：一种用于插入钻孔的井下组件，包括铰接心轴，在所述心轴上操作的无源和主动阻尼机构。

8. 发明申请

WO2010089573A1 A DOWNHOLE TUBULAR CONNECTOR 审中-公开
标题翻译：井下管连接器
公开(公告)号：WO2010089573A1
公开(公告)日：2010-08-12
申请号：PCT/GB2010/000230
申请日：2010-02-09
申请人： PILOT DRILLING CONTROL LIMITED , SWIETLIK, George , LARGE, Robert
发明人： SWIETLIK, George , LARGE, Robert
IPC分类号： E21B3/02 , E21B19/16 , E21B21/10 , E21B33/126
CPC分类号： E21B33/1265 , E21B19/16 , E21B21/106
摘要： A downhole tubular connector (100) comprising a first body portion (110) and a seal (120) provided on the first body portion, the seal (120) being adapted to selectively provide a seal with a downhole tubular, the downhole tubular connector (100) further comprises a seal protector (130), wherein one of the seal protector (130) and seal (120) is movable with respect to the other of the seal protector and seal, the seal protector or seal being movable from a first position, in which at least a portion of the seal (120) is protected by a first end (130a) of the seal protector, to a second position, in which the portion of the seal (120) is exposed. The seal protector (130) may be disposed so as to be movable from the first position to the second position by contact of the sleeve (130) with the downhole tubular as the downhole tubular connector (100) is brought into engagement with the downhole tubular.
摘要翻译：一种井下管状连接器（100），包括设置在第一主体部分上的第一主体部分（110）和密封件（120），所述密封件（120）适于选择性地提供与井下管状物的密封，所述井下管状连接器 100）还包括密封保护器（130），其中密封保护器（130）和密封件（120）中的一个可相对于密封件保护器和密封件中的另一个移动，密封件保护器或密封件可从第一位置，其中所述密封件（120）的至少一部分被所述密封件保护器的第一端（130a）保护到所述密封件（120）的所述部分露出的第二位置。密封保护器（130）可以被设置成当井下管状连接器（100）与井下管道（100）接合时，通过套筒（130）与井下管道的接触可从第一位置移动到第二位置。

9. 发明申请

WO2009101424A4 FLOW STOP VALVE 审中-公开
标题翻译：流量停止阀
公开(公告)号：WO2009101424A4
公开(公告)日：2010-04-15
申请号：PCT/GB2009000414
申请日：2009-02-16
申请人： PILOT DRILLING CONTROL LTD , SWIETLIK GEORGE , LARGE ROBERT
发明人： SWIETLIK GEORGE , LARGE ROBERT
IPC分类号： E21B21/10
CPC分类号： E21B34/06 , E21B21/001 , E21B21/08 , E21B21/10 , E21B21/103 , E21B34/102 , E21B2021/006 , Y10T137/7835
摘要： A flow stop valve (20) positioned in a downhole tubular (6), wherein: the flow stop valve (20) is in a closed position when a pressure difference between fluid outside the downhole tubular (6) and inside the downhole tubular (6) at the flow stop valve (20) is below a threshold value, thereby preventing flow through the downhole tubular; and the flow stop valve (20) is in an open position when the pressure difference between fluid outside the downhole tubular (6) and inside the downhole tubular (6) at the flow stop valve (20) is above a threshold value, thereby permitting flow through the downhole tubular (6).
摘要翻译：定位在井下管（6）中的止回阀（20），其中：当井下管（6）外部的流体与井下管（6）内部的压力差之间时，止回阀（20）处于关闭位置）低于阈值，从而防止通过井下管的流动; 并且当所述止井阀（20）处于所述井下管（6）外部的流体和所述井下管（6）内部的压力差之间的压力差高于阈值时，所述流量截止阀（20）处于打开位置，从而允许流过井下管（6）。

10. 发明申请

WO2009098478A3 HYDRAULIC CONNECTOR APPARATUSES AND METHODS OF USE WITH DOWNHOLE TUBULARS 审中-公开
标题翻译：液压连接器装置及其与井下管的使用方法
公开(公告)号：WO2009098478A3
公开(公告)日：2009-11-26
申请号：PCT/GB2009000344
申请日：2009-02-09
申请人： PILOT DRILLING CONTROL LTD , SWIETLIK GEORGE , LATIOLAIS BURNEY J JR , LARGE ROBERT
发明人： SWIETLIK GEORGE , LATIOLAIS BURNEY J JR , LARGE ROBERT
IPC分类号： E21B3/02 , E21B19/16 , E21B21/10 , E21B33/126
CPC分类号： E21B33/1265 , E21B19/16 , E21B21/106
摘要： A method to connect a lifting assembly to a bore of a downhole tubular includes providing a communication tool (10) to a distal end of the lifting assembly, the communication tool comprising a body assembly (15), an engagement assembly (20), a valve assembly (40) and a seal assembly (60), sealingly engaging a first portion of the seal assembly in the bore of the downhole tubular, selectively permitting fluid to flow between the lifting assembly and the downhole tubular with the valve assembly, and disengaging the first portion of the seal assembly from the bore of the downhole tubular.
摘要翻译：将提升组件连接到井下管的孔的方法包括向提升组件的远端提供连通工具（10），所述连通工具包括主体组件（15），接合组件（20），阀门组件（40）和密封组件（60），密封地接合在井下管道的孔中的密封组件的第一部分，选择性地允许流体利用阀组件在提升组件和井下管之间流动，并且脱开密封组件的第一部分从井下管的孔中。

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