-
公开(公告)号：US20110073329A1
公开(公告)日：2011-03-31
申请号：US12889394
申请日：2010-09-23
申请人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
发明人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
IPC分类号： E21B33/12
CPC分类号： E21B33/1216 , E21B23/01 , E21B23/06 , E21B33/1208 , E21B33/128 , E21B33/134 , E21B33/136
摘要： A compression assembly (500) for actuating packing elements of a through tubing bridge plug in a casing string of a wellbore. The compression assembly (500) includes a support assembly (502) and an anti extrusion assembly (504). The support assembly (502) has a running configuration in which link arm assemblies are substantially longitudinally oriented and an operating configuration in which short arms (514) are pivoted relative to long arms (520) of link arm assemblies such that the short arms (514) form a support platform. The anti extrusion assembly (504) is operably associated with the support assembly (502). The anti extrusion assembly (504) has a running configuration in which petals (536) are substantially perpendicular to a base member (534) and nested relative to one another and an operating configuration in which the petals (536) are radially outwardly disposed substantially filling gaps between the short arms (514).
摘要翻译： 一种压缩组件（500），用于致动井筒套管柱中的通管桥塞的包装元件。 压缩组件（500）包括支撑组件（502）和抗挤压组件（504）。 支撑组件（502）具有运行构造，其中连杆臂组件基本上纵向定向，并且其中短臂（514）相对于连杆臂组件的长臂（520）枢转的操作构型使得短臂（514） ）形成支撑平台。 抗挤压组件（504）可操作地与支撑组件（502）相关联。 抗挤压组件（504）具有运行构造，其中花瓣（536）基本上垂直于基部构件（534）并相对于彼此嵌套，并且操作构造，其中花瓣（536）径向向外设置为基本上填充 短臂（514）之间的间隙。
-
公开(公告)号：US20110073326A1
公开(公告)日：2011-03-31
申请号：US12889386
申请日：2010-09-23
申请人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
发明人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
CPC分类号： E21B23/01 , E21B23/06 , E21B33/134
摘要： An anchor assembly (400) for anchoring a downhole tool in a wellbore tubular. The anchor assembly (400) includes a plurality of slip arm assemblies each having first and second arms (412, 414) hingeably coupled together. The first and second arms (412, 414) each have teeth (418, 426) on one end. A first sleeve (402) is rotatably associated with each of the first arms (412) and a second sleeve (404) is rotatably associated with each of the second arms (414) such that the anchor assembly (400) has a running configuration in which the slip arm assemblies are substantially longitudinally oriented and an operating configuration in which the first and second arms (412, 414) of each slip arm assembly form an acute angle relative to one another such that the teeth (418, 426) of the first and second arms (412, 414) define the radially outermost portion of the anchor assembly (100).
摘要翻译： 一种锚固组件（400），用于将井下工具锚定在井筒管中。 锚固组件（400）包括多个滑动臂组件，每个滑动臂组件具有可铰接地联接在一起的第一和第二臂（412,414）。 第一和第二臂（412,414）在一端各自具有齿（418,426）。 第一套筒（402）与每个第一臂（412）可旋转地相关联，并且第二套筒（404）可旋转地与每个第二臂（414）相关联，使得锚固组件（400）具有在 其中滑动臂组件基本上纵向定向，并且操作构造，其中每个滑臂组件的第一和第二臂（412,414）相对于彼此形成锐角，使得第一 和第二臂（412,414）限定锚固组件（100）的径向最外部分。
-
公开(公告)号：US09051812B2
公开(公告)日：2015-06-09
申请号：US12889367
申请日：2010-09-23
申请人： Jack Gammill Clemens , Wesley Neil Ludwig , James Dan Vick, Jr. , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
发明人： Jack Gammill Clemens , Wesley Neil Ludwig , James Dan Vick, Jr. , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
IPC分类号： E21B33/00 , E21B33/12 , E21B23/01 , E21B23/06 , E21B33/128 , E21B33/129 , E21B33/134 , E21B33/136
CPC分类号： E21B33/128 , E21B23/01 , E21B23/06 , E21B33/1208 , E21B33/1216 , E21B33/129 , E21B33/1293 , E21B33/134 , E21B33/136
摘要： A through tubing bridge plug (200) for providing a gripping and sealing engagement with a casing string of a wellbore. The bridge plug (200) includes an actuation rod (208), an anchor assembly (212), a pair of compression assemblies, each including a support assembly (216, 242) and an anti extrusion assembly (220, 238) and a packing assembly (224) disposed about the actuation rod (208) between the compression assemblies. Responsive to longitudinal movement of the actuation rod (208), the anchor assembly (212) establishes the gripping engagement with the casing string, the compression assemblies are radially deployed such that the anti extrusion assemblies (220, 238) are supported by the support assemblies (216, 242) and the packing assembly (224) establishes the sealing engagement with the casing string.
摘要翻译： 一种用于提供与井眼的套管柱的夹紧和密封接合的通管式桥接塞（200）。 桥塞（200）包括致动杆（208），锚固组件（212），一对压缩组件，每个压缩组件包括支撑组件（216,242）和抗挤压组件（220,238）和包装 组件（224）围绕致动杆（208）设置在压缩组件之间。 响应于致动杆（208）的纵向移动，锚固组件（212）建立与套管柱的夹紧接合，压缩组件径向展开，使得抗挤压组件（220,238）由支撑组件支撑 （216,242）和包装组件（224）建立与套管柱的密封接合。
-
公开(公告)号：US08714270B2
公开(公告)日：2014-05-06
申请号：US12889386
申请日：2010-09-23
申请人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
发明人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
IPC分类号： E21B23/00
CPC分类号： E21B23/01 , E21B23/06 , E21B33/134
摘要： An anchor assembly (400) for anchoring a downhole tool in a wellbore tubular. The anchor assembly (400) includes a plurality of slip arm assemblies each having first and second arms (412, 414) hingeably coupled together. The first and second arms (412, 414) each have teeth (418, 426) on one end. A first sleeve (402) is rotatably associated with each of the first arms (412) and a second sleeve (404) is rotatably associated with each of the second arms (414) such that the anchor assembly (400) has a running configuration in which the slip arm assemblies are substantially longitudinally oriented and an operating configuration in which the first and second arms (412, 414) of each slip arm assembly form an acute angle relative to one another such that the teeth (418, 426) of the first and second arms (412, 414) define the radially outermost portion of the anchor assembly (100).
摘要翻译： 一种锚固组件（400），用于将井下工具锚定在井筒管中。 锚固组件（400）包括多个滑动臂组件，每个滑动臂组件具有可铰接地联接在一起的第一和第二臂（412,414）。 第一和第二臂（412,414）在一端各自具有齿（418,426）。 第一套筒（402）与每个第一臂（412）可旋转地相关联，并且第二套筒（404）可旋转地与每个第二臂（414）相关联，使得锚固组件（400）具有在 其中滑动臂组件基本上纵向定向，并且操作构造，其中每个滑臂组件的第一和第二臂（412,414）相对于彼此形成锐角，使得第一 和第二臂（412,414）限定锚固组件（100）的径向最外部分。
-
公开(公告)号：US08555959B2
公开(公告)日：2013-10-15
申请号：US12889394
申请日：2010-09-23
申请人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
发明人： Jack Gammill Clemens , Wesley Neil Ludwig , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
CPC分类号： E21B33/1216 , E21B23/01 , E21B23/06 , E21B33/1208 , E21B33/128 , E21B33/134 , E21B33/136
摘要： A compression assembly (500) for actuating packing elements of a through tubing bridge plug in a casing string of a wellbore. The compression assembly (500) includes a support assembly (502) and an anti extrusion assembly (504). The support assembly (502) has a running configuration in which link arm assemblies are substantially longitudinally oriented and an operating configuration in which short arms (514) are pivoted relative to long arms (520) of link arm assemblies such that the short arms (514) form a support platform. The anti extrusion assembly (504) is operably associated with the support assembly (502). The anti extrusion assembly (504) has a running configuration in which petals (536) are substantially perpendicular to a base member (534) and nested relative to one another and an operating configuration in which the petals (536) are radially outwardly disposed substantially filling gaps between the short arms (514).
摘要翻译： 一种压缩组件（500），用于致动井筒套管柱中的通管桥塞的包装元件。 压缩组件（500）包括支撑组件（502）和抗挤压组件（504）。 支撑组件（502）具有运行构造，其中连杆臂组件基本上纵向定向，并且其中短臂（514）相对于连杆臂组件的长臂（520）枢转的操作构型使得短臂（514） ）形成支撑平台。 抗挤压组件（504）可操作地与支撑组件（502）相关联。 抗挤压组件（504）具有运行构造，其中花瓣（536）基本上垂直于基部构件（534）并相对于彼此嵌套，并且操作构造，其中花瓣（536）径向向外设置为基本上填充 短臂（514）之间的间隙。
-
公开(公告)号：US20110073310A1
公开(公告)日：2011-03-31
申请号：US12889367
申请日：2010-09-23
申请人： Jack Gammill Clemens , Wesley Neil Ludwig , James Dan Vick, JR. , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
发明人： Jack Gammill Clemens , Wesley Neil Ludwig , James Dan Vick, JR. , John Patrick Rodgers , Edwin A. Eaton , Marco Serra
CPC分类号： E21B33/128 , E21B23/01 , E21B23/06 , E21B33/1208 , E21B33/1216 , E21B33/129 , E21B33/1293 , E21B33/134 , E21B33/136
摘要： A through tubing bridge plug (200) for providing a gripping and sealing engagement with a casing string of a wellbore. The bridge plug (200) includes an actuation rod (208), an anchor assembly (212), a pair of compression assemblies, each including a support assembly (216, 242) and an anti extrusion assembly (220, 238) and a packing assembly (224) disposed about the actuation rod (208) between the compression assemblies. Responsive to longitudinal movement of the actuation rod (208), the anchor assembly (212) establishes the gripping engagement with the casing string, the compression assemblies are radially deployed such that the anti extrusion assemblies (220, 238) are supported by the support assemblies (216, 242) and the packing assembly (224) establishes the sealing engagement with the casing string.
摘要翻译： 一种用于提供与井眼的套管柱的夹紧和密封接合的通管式桥接塞（200）。 桥塞（200）包括致动杆（208），锚固组件（212），一对压缩组件，每个压缩组件包括支撑组件（216,242）和抗挤压组件（220,238）和包装 组件（224）围绕致动杆（208）设置在压缩组件之间。 响应于致动杆（208）的纵向移动，锚固组件（212）建立与套管柱的夹紧接合，压缩组件径向展开，使得抗挤压组件（220,238）由支撑组件支撑 （216,242）和包装组件（224）建立与套管柱的密封接合。
-
公开(公告)号：US08397814B2
公开(公告)日：2013-03-19
申请号：US13325909
申请日：2011-12-14
CPC分类号： E21B17/07 , E21B43/1195
摘要： A bending shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler. A bending compliance of the de-coupler may substantially increase between the connectors. A well system can include a perforating string including at least one perforating gun and multiple bending shock de-couplers, each of the de-couplers having a bending compliance, and at least two of the bending compliances being different from each other. A perforating string can include a bending shock de-coupler interconnected longitudinally between two components of the perforating string. A bending compliance of the bending shock de-coupler may substantially decrease in response to angular displacement of one of the components a predetermined amount relative to the other component.
摘要翻译： 用于穿孔线的弯曲减震器可以包括在脱耦器的相对端处的穿孔线连接器。 脱耦器的弯曲顺应性可能在连接器之间显着增加。 井系统可以包括穿孔柱，其包括至少一个穿孔枪和多个弯曲冲击脱耦器，每个脱耦器具有弯曲柔顺性，并且至少两个弯曲顺应性彼此不同。 穿孔绳可包括纵向连接在穿孔线的两个部件之间的弯曲减震器。 响应于组件中的一个的角位移相对于另一个部件的预定量，弯曲冲击解耦器的弯曲顺应性可以显着减小。
-
公开(公告)号：US08397800B2
公开(公告)日：2013-03-19
申请号：US13325866
申请日：2011-12-14
CPC分类号： E21B43/1195 , E21B17/07
摘要： A shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler, a longitudinal axis extending between the connectors, and a biasing device which resists displacement of one connector relative to the other connector in both opposite directions along the longitudinal axis, whereby the first connector is biased toward a predetermined position relative to the second connector. A perforating string can include a shock de-coupler interconnected longitudinally between components of the perforating string, with the shock de-coupler variably resisting displacement of one component away from a predetermined position relative to the other component in each longitudinal direction, and in which a compliance of the shock de-coupler substantially decreases in response to displacement of the first component a predetermined distance away from the predetermined position relative to the second component.
摘要翻译： 用于穿孔线的冲击去耦合器可以包括在去耦合器的相对端处的穿孔串连接器，在连接器之间延伸的纵向轴线以及抵抗两个连接器相对于另一个连接器的位移的偏置装置 沿着纵向轴线的相反方向，第一连接器相对于第二连接器偏向预定位置。 射孔绳可以包括纵向互相连接的穿孔针组件之间的冲击去耦合器，其中冲击去耦合器在每个纵向方向上可相对于另一部件远离预定位置变化地抵抗一个部件的位移， 响应于第一部件相对于第二部件离开预定位置预定距离的位移，冲击去耦合器的顺应性大大降低。
-
公开(公告)号：US09091152B2
公开(公告)日：2015-07-28
申请号：US13493327
申请日：2012-06-11
申请人： John P. Rodgers , Timothy S. Glenn , Marco Serra , Edwin A. Eaton , John D. Burleson , John H. Hales
发明人： John P. Rodgers , Timothy S. Glenn , Marco Serra , Edwin A. Eaton , John D. Burleson , John H. Hales
IPC分类号： E21B43/119
CPC分类号： E21B43/1195
摘要： A perforating gun can include at least one explosive component, and a shock mitigation device including a shock reflector which indirectly reflects a shock wave produced by detonation of the explosive component. Another perforating gun can include a gun housing, at least one explosive component, and a shock mitigation device in the gun housing. The shock mitigation device can include a shock attenuator which attenuates a shock wave produced by detonation of the explosive component. Yet another perforating gun can include a shock mitigation device with an explosive material which produces a shock wave that interacts with another shock wave produced by detonation of an explosive component in a gun housing.
摘要翻译： 穿孔枪可以包括至少一个爆炸部件和包括冲击反射器的减震装置，该冲击反射器间接反映由爆炸部件爆炸产生的冲击波。 另一个穿孔枪可以包括枪壳体，至少一个爆炸部件和枪壳体中的减震装置。 减震装置可以包括衰减由炸药部件引爆产生的冲击波的冲击衰减器。 另一个穿孔枪可以包括具有爆炸材料的减震装置，其产生与通过在枪壳中爆炸成分的爆炸产生的另一冲击波相互作用的冲击波。
-
公开(公告)号：US08408286B2
公开(公告)日：2013-04-02
申请号：US13495035
申请日：2012-06-13
CPC分类号： E21B43/1195 , E21B17/07
摘要： A shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler, a longitudinal axis extending between the connectors, and a biasing device which resists displacement of one connector relative to the other connector in both opposite directions along the longitudinal axis, whereby the first connector is biased toward a predetermined position relative to the second connector. A perforating string can include a shock de-coupler interconnected longitudinally between components of the perforating string, with the shock de-coupler variably resisting displacement of one component away from a predetermined position relative to the other component in each longitudinal direction, and in which a compliance of the shock de-coupler substantially decreases in response to displacement of the first component a predetermined distance away from the predetermined position relative to the second component.
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.059 秒)
