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1. 发明申请

WO2010114741A2 ADJUSTABLE FLOW CONTROL DEVICES FOR USE IN HYDROCARBON PRODUCTION 审中-公开
标题翻译：用于石油生产的可调节流量控制装置
公开(公告)号：WO2010114741A2
公开(公告)日：2010-10-07
申请号：PCT/US2010028284
申请日：2010-03-23
申请人： BAKER HUGHES INC , GARCIA LUIS A , CORONADO MARTIN P , PETERSON ELMER R , GAUDETTE SEAN L , JOHNSON MICHAEL H
发明人： GARCIA LUIS A , CORONADO MARTIN P , PETERSON ELMER R , GAUDETTE SEAN L , JOHNSON MICHAEL H
IPC分类号： E21B21/10 , E21B21/08 , E21B34/14
CPC分类号： E21B34/08 , E21B43/02 , E21B43/086 , E21B43/12
摘要： A flow control device may include a body having at least two flow paths configured to convey the fluid. The flow paths may be hydraulically isolated from one another in the body and at least one of the flow paths may be selectively occludable. In certain arrangements, a filtration element may be positioned upstream of one or more of the plurality of in-flow control devices. The flow paths may utilize features such as chamber and openings in order to impose a specified pressure drop on the fluid flowing there across.
摘要翻译：流量控制装置可以包括具有构造成输送流体的至少两个流动路径的主体。流动路径可以在体内彼此液压地隔离，并且至少一个流动路径可以是可选择性地封闭的。在某些布置中，过滤元件可以位于多个流入控制装置中的一个或多个的上游。流动路径可以利用诸如腔室和开口的特征，以便在流过其上的流体上施加规定的压降。

2. 发明申请

WO2009052096A3 WATER SENSING ADAPTABLE IN-FLOW CONTROL DEVICE AND METHOD OF USE 审中-公开
标题翻译：水敏感适应性流入控制装置及使用方法
公开(公告)号：WO2009052096A3
公开(公告)日：2009-07-30
申请号：PCT/US2008079814
申请日：2008-10-14
申请人： BAKER HUGHES INC , PETERSON ELMER R , CORONADO MARTIN P , RICHARD BENNETT , JOHNSON MICHAEL H
发明人： PETERSON ELMER R , CORONADO MARTIN P , RICHARD BENNETT , JOHNSON MICHAEL H
IPC分类号： E21B33/10 , E21B43/10 , E21B47/00
CPC分类号： E21B43/12 , E21B43/32
摘要： A device and system for controlling fluid flow into a wellbore tubular may include a flow path in a production control device and at least one in-flow control element along the flow path. A media in the in-flow control element adjusts a cross-sectional flow area of the flow path by interacting with water. The media may be an inorganic solid, a water swellable polymer, or ion exchange resin beads. A method for controlling a fluid flow into a wellbore tubular may include conveying the fluid via a flow path from the formation into a flow bore of the wellbore; and adjusting a cross-sectional flow area of at least a portion of the flow path using a media that interacts with water. The method may include calibrating the media to permit a predetermined amount of flow across the media after interacts with water.
摘要翻译：用于控制流体流入井眼管的装置和系统可以包括生产控制装置中的流动路径和沿着流动路径的至少一个流动控制元件。流入控制元件中的介质通过与水相互作用来调节流动路径的横截面流动面积。介质可以是无机固体，水可溶胀聚合物或离子交换树脂珠。用于控制进入井眼管的流体流动的方法可包括经由流动路径将流体从地层输送到井筒的流动孔中; 以及使用与水相互作用的介质调整流路的至少一部分的横截面流动面积。该方法可包括校准介质以在与水相互作用之后允许经过介质的预定量的流动。

3. 发明申请

WO2008079782A3 PRODUCTION ACTUATED MUD FLOW BACK VALVE 审中-公开
公开(公告)号：WO2008079782A3
公开(公告)日：2008-07-03
申请号：PCT/US2007/087795
申请日：2007-12-17
申请人： BAKER HUGHES INCORPORATED , COCHRAN, Travis, E. , VISOSKY, Jason, M. , PETERSON, Elmer, R.
发明人： COCHRAN, Travis, E. , VISOSKY, Jason, M. , PETERSON, Elmer, R.
IPC分类号： E21B23/04 , E21B34/08 , E21B34/14 , E21B43/08
摘要： A material (48) that reacts to produced hydrocarbons for example a swellable oleophillic elastomer acts as a latch to retain a stored potential energy force. In a specific application, a sliding sleeve (28) valve is held away from a circulating port (12) to allow drilling mud to be circulated out. Later, when the well is put on production, the lock that holds collets (34) in a groove (38) releases as exposure to produced hydrocarbons at a retaining sleeve makes it get soft. This, in turn, allows a spring (44) force to run the collets out of their groove and straddle the circulation port between two o-rings on the shifting sleeve to close the port. The closure of the port directs produced hydrocarbons to screens that had been bypassed when mud was circulated out due to ports being the path of least resistance.

4. 发明申请

WO2010114741A3 ADJUSTABLE FLOW CONTROL DEVICES FOR USE IN HYDROCARBON PRODUCTION 审中-公开
公开(公告)号：WO2010114741A3
公开(公告)日：2010-10-07
申请号：PCT/US2010/028284
申请日：2010-03-23
申请人： BAKER HUGHES INCORPORATED , GARCIA, Luis, A. , CORONADO, Martin, P. , PETERSON, Elmer, R. , GAUDETTE, Sean, L. , JOHNSON, Michael, H.
发明人： GARCIA, Luis, A. , CORONADO, Martin, P. , PETERSON, Elmer, R. , GAUDETTE, Sean, L. , JOHNSON, Michael, H.
IPC分类号： E21B21/10 , E21B34/14 , E21B21/08
摘要： A flow control device may include a body having at least two flow paths configured to convey the fluid. The flow paths may be hydraulically isolated from one another in the body and at least one of the flow paths may be selectively occludable. In certain arrangements, a filtration element may be positioned upstream of one or more of the plurality of in-flow control devices. The flow paths may utilize features such as chamber and openings in order to impose a specified pressure drop on the fluid flowing there across.

5. 发明申请

WO2010059528A3 METHOD FOR DOWNHOLE SCREEN MANUFACTURING 审中-公开
标题翻译：井下屏幕制造方法
公开(公告)号：WO2010059528A3
公开(公告)日：2010-07-15
申请号：PCT/US2009064438
申请日：2009-11-13
申请人： BAKER HUGHES INC , PETERSON ELMER R
发明人： PETERSON ELMER R
IPC分类号： E21B43/08
CPC分类号： E21B43/084 , B01D29/111 , B01D29/216 , Y10T29/49604 , Y10T29/49908 , Y10T29/49913 , Y10T29/49925 , Y10T29/49927 , Y10T29/49929
摘要： A method of making a screen for downhole use uses mesh screen layers that are diffusion bonded to each other. The ends that will overlap to make a seam when the sheets that are attached together are rolled into a tube are compressed before the tube shape is created or thereafter when the tube shape and an inner base pipe are drawn through a die to join the seam made by the overlapping edges. Because of the compression of the edges, when they overlap to form a tube the wall thickness at the overlap is about the same as the remaining thickness of the screen portion. Optionally, a resilient material can be compressed into the open areas of the screen portions that will be overlapped to make the generally longitudinally oriented seam. The seam can be parallel to the screen axis or spiral around it. The outer perforated shroud provides a compressive force that maintains a barrier resistant to flow of sand particles between the seam overlapping surfaces as the outer perforated shroud, filtration tube and inner base pipe assembly is drawn through a die.
摘要翻译：制造用于井下使用的筛网的方法使用彼此扩散接合的网状筛网层。当连接在一起的片材卷成管子时，将重叠以形成接缝的端部在管形成之前被压缩，此后当管形状和内基管被拉伸通过模具以连接接缝时通过重叠的边缘。由于边缘的压缩，当它们重叠以形成管时，重叠处的壁厚与屏幕部分的剩余厚度大致相同。可选地，弹性材料可以被压缩到将被重叠以形成大致纵向定向的接缝的屏幕部分的开放区域中。接缝可以平行于屏幕轴线或螺旋周围。外穿孔护罩提供压缩力，当外穿孔护罩，过滤管和内基管组件通过模具拉出时，压缩力保持阻碍砂粒在接缝重叠表面之间流动的阻挡层。

6. 发明申请

WO2010059528A2 METHOD FOR DOWNHOLE SCREEN MANUFACTURING 审中-公开
标题翻译：井下屏幕制造方法
公开(公告)号：WO2010059528A2
公开(公告)日：2010-05-27
申请号：PCT/US2009/064438
申请日：2009-11-13
申请人： BAKER HUGHES INCORPORATED , PETERSON, Elmer, R.
发明人： PETERSON, Elmer, R.
IPC分类号： E21B43/08
CPC分类号： E21B43/084 , B01D29/111 , B01D29/216 , Y10T29/49604 , Y10T29/49908 , Y10T29/49913 , Y10T29/49925 , Y10T29/49927 , Y10T29/49929
摘要： A method of making a screen for downhole use uses mesh screen layers that are diffusion bonded to each other. The ends that will overlap to make a seam when the sheets that are attached together are rolled into a tube are compressed before the tube shape is created or thereafter when the tube shape and an inner base pipe are drawn through a die to join the seam made by the overlapping edges. Because of the compression of the edges, when they overlap to form a tube the wall thickness at the overlap is about the same as the remaining thickness of the screen portion. Optionally, a resilient material can be compressed into the open areas of the screen portions that will be overlapped to make the generally longitudinally oriented seam. The seam can be parallel to the screen axis or spiral around it. The outer perforated shroud provides a compressive force that maintains a barrier resistant to flow of sand particles between the seam overlapping surfaces as the outer perforated shroud, filtration tube and inner base pipe assembly is drawn through a die.
摘要翻译：制造用于井下使用的筛网的方法使用彼此扩散结合的网筛层。当连接在一起的片材被卷成管子时，重叠的端部将被压缩，然后在形成管子形状之前或之后当管子形状和内部基管被拉过模具以连接制成的接缝由重叠的边缘。由于边缘的压缩，当它们重叠以形成管时，重叠处的壁厚大约与屏幕部分的剩余厚度相同。可选地，弹性材料可被压缩到屏幕部分的将被重叠以形成大致纵向定向接缝的开口区域中。接缝可以平行于屏幕轴线或围绕其旋转。当外部穿孔护罩，过滤管和内部基管组件被拉过模具时，外部穿孔护罩提供压缩力，以保持阻挡沙粒在接缝重叠表面之间流动的阻挡层。

7. 发明申请

WO2009052114A3 WATER SENSING ADAPTABLE INFLOW CONTROL DEVICE USING A POWERED SYSTEM 审中-公开
标题翻译：使用动力系统的水感应可适应的流入控制装置
公开(公告)号：WO2009052114A3
公开(公告)日：2009-07-09
申请号：PCT/US2008079869
申请日：2008-10-14
申请人： BAKER HUGHES INC , CLEM NICHOLAS J , CORONADO MARTIN P , PETERSON ELMER R
发明人： CLEM NICHOLAS J , CORONADO MARTIN P , PETERSON ELMER R
IPC分类号： E21B33/10 , E21B43/10 , E21B47/00
CPC分类号： E21B43/12 , E21B43/32
摘要： A device or system for controlling fluid flow in a well includes a flow control element and a water detector. The water detector may actuate the flow control element in response to a measurement of a property of the flowing fluid. The water detector may be a capacitive proximity sensor. The measured property may be a dielectric constant. The flow control element may permit a predetermined amount of fluid flow after being actuated to a closed position. Also, the water detector may measure a property of the fluid flowing after the flow control element is in the closed position. A method for controlling a flow of fluid into a wellbore tubular may include positioning a flow control element along the wellbore tubular; measuring a property of a flowing fluid using a water detector; and actuating the flow control element in response to the measurement.
摘要翻译：用于控制井中的流体流动的装置或系统包括流量控制元件和水检测器。水检测器可以响应于流动流体的性质的测量来致动流量控制元件。水检测器可以是电容式接近传感器。测量的特性可以是介电常数。流动控制元件可以在被致动到关闭位置之后允许预定量的流体流动。而且，水检测器可以测量在流量控制元件处于关闭位置之后流动的流体的特性。用于控制流体进入井眼管的流动的方法可以包括：将流动控制元件沿着井眼管定位; 使用水检测器测量流动流体的特性; 并且响应于该测量而致动流量控制元件。

8. 发明申请

WO2009052096A2 WATER SENSING ADAPTABLE IN-FLOW CONTROL DEVICE AND METHOD OF USE 审中-公开
标题翻译：水感测适配流入控制装置及其使用方法
公开(公告)号：WO2009052096A2
公开(公告)日：2009-04-23
申请号：PCT/US2008/079814
申请日：2008-10-14
申请人： BAKER HUGHES INCORPORATED , PETERSON, Elmer, R. , CORONADO, Martin, P. , RICHARD, Bennett , JOHNSON, Michael, H.
发明人： PETERSON, Elmer, R. , CORONADO, Martin, P. , RICHARD, Bennett , JOHNSON, Michael, H.
IPC分类号： E21B33/10 , E21B43/10 , E21B47/00
CPC分类号： E21B43/12 , E21B43/32
摘要： A device and system for controlling fluid flow into a wellbore tubular may include a flow path in a production control device and at least one in-flow control element along the flow path. A media in the in-flow control element adjusts a cross-sectional flow area of the flow path by interacting with water. The media may be an inorganic solid, a water swellable polymer, or ion exchange resin beads. A method for controlling a fluid flow into a wellbore tubular may include conveying the fluid via a flow path from the formation into a flow bore of the wellbore; and adjusting a cross-sectional flow area of at least a portion of the flow path using a media that interacts with water. The method may include calibrating the media to permit a predetermined amount of flow across the media after interacts with water.
摘要翻译：用于控制流入井眼管的流体的装置和系统可以包括生产控制装置中的流动路径和沿着流动路径的至少一个流入控制元件。流入控制元件中的介质通过与水相互作用来调节流路的横截面流动面积。介质可以是无机固体，水溶胀性聚合物或离子交换树脂珠。用于控制进入井筒管的流体流的方法可包括将流体经由流经路径从地层输送到井筒的流动孔中; 以及使用与水相互作用的介质来调节所述流动路径的至少一部分的横截面流动面积。该方法可以包括校准介质以允许在与水相互作用之后通过介质的预定量的流动。

9. 发明申请

WO2008079782B1 PRODUCTION ACTUATED MUD FLOW BACK VALVE 审中-公开
标题翻译：生产促动泥浆流回阀
公开(公告)号：WO2008079782B1
公开(公告)日：2008-11-13
申请号：PCT/US2007087795
申请日：2007-12-17
申请人： BAKER HUGHES INC , COCHRAN TRAVIS E , VISOSKY JASON M , PETERSON ELMER R
发明人： COCHRAN TRAVIS E , VISOSKY JASON M , PETERSON ELMER R
IPC分类号： E21B23/04 , E21B34/08 , E21B34/14 , E21B43/08
CPC分类号： E21B34/08 , E21B34/06 , E21B34/14 , E21B43/08
摘要： A material (48) that reacts to produced hydrocarbons for example a swellable oleophillic elastomer acts as a latch to retain a stored potential energy force. In a specific application, a sliding sleeve (28) valve is held away from a circulating port (12) to allow drilling mud to be circulated out. Later, when the well is put on production, the lock that holds collets (34) in a groove (38) releases as exposure to produced hydrocarbons at a retaining sleeve makes it get soft. This, in turn, allows a spring (44) force to run the collets out of their groove and straddle the circulation port between two o-rings on the shifting sleeve to close the port. The closure of the port directs produced hydrocarbons to screens that had been bypassed when mud was circulated out due to ports being the path of least resistance.
摘要翻译：与产生的烃例如可膨胀的亲油弹性体反应的材料（48）充当闩锁以保持存储的势能力。在具体应用中，滑动套筒（28）阀远离循环端口（12），以允许钻井泥浆流出。之后，当井投入生产时，将夹头（34）保持在凹槽（38）中的锁由于在保持套筒处产生的碳氢化合物的暴露而释放，使其变软。这反过来又允许弹簧（44）的力将夹头从其槽中移出并跨过位于换档套筒上的两个O形环之间的循环口以关闭口。由于港口是阻力最小的道路，港口的关闭将生产的碳氢化合物引导至当泥浆流出时已被绕过的屏障。

10. 发明申请

WO2007056615A1 FLUSH MOUNTED TUBULAR PATCH 审中-公开
标题翻译： FLUSH MOUNTED管状贴
公开(公告)号：WO2007056615A1
公开(公告)日：2007-05-18
申请号：PCT/US2006/044075
申请日：2006-11-14
申请人： BAKER HUGHES INCORPORATED , BAYCROFT, Perry, D. , PETERSON, Elmer, R. , ROSENBLATT, Steve, R.
发明人： BAYCROFT, Perry, D. , PETERSON, Elmer, R. , ROSENBLATT, Steve, R.
IPC分类号： E21B43/10 , E21B29/10
CPC分类号： E21B43/103 , E21B29/10 , Y10T29/49732
摘要： Casing or other well tubulars that have failed are repaired in a manner that doesn't reduce the final inside diameter and doesn't further propagate the failure. The tubular needing repair is first expanded on at least one zone above and below the damaged area. This expansion in an undamaged area arrests failure propagation when the damaged area is then expanded. After the damaged area is expanded, the patch coupled preferably with exterior seals is positioned in the expanded zone of the damaged tubular and expanded. The procedure can also be accomplished in a single trip into the well.
摘要翻译：出现故障的套管或其他井筒以不会减小最终内径并且不会进一步传播故障的方式进行修理。首先在损伤区域上方和下方的至少一个区域扩展管状需要修复。当受损区域扩大时，在无损区域的这种扩展将阻止故障扩散。在损伤区域膨胀之后，优选地与外部密封件联接的贴片定位在受损管状物的扩张区域中并且膨胀。该程序也可以在进入井的单次行程中完成。

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