专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO2011028562A4 ISOLATION VALVE FOR SUBTERRANEAN USE 审中-公开
标题翻译：隔离阀用于下层使用
公开(公告)号：WO2011028562A4
公开(公告)日：2011-07-14
申请号：PCT/US2010046586
申请日：2010-08-25
申请人： BAKER HUGHES INC , CLEM NICHOLAS J , CORONADO MARTIN P , KITZMAN JEFFERY D , EDWARDS JEFFRY S
发明人： CLEM NICHOLAS J , CORONADO MARTIN P , KITZMAN JEFFERY D , EDWARDS JEFFRY S
IPC分类号： E21B34/10 , E21B21/10 , E21B34/12 , E21B34/14 , E21B43/04 , E21B43/08
CPC分类号： E21B43/04 , E21B34/12 , E21B43/26 , E21B2034/005
摘要： A valve on an inner string can only be closed with multiple movements in opposed directions that occur after a predetermined force is held for a finite time. Holding the force against resistance eventually allows movement that arms the valve. A set down and pickup force will then close the valve. The surrounding string has a constriction that interacts with a j-slot to rotate a wedge with a first peak into alignment with a peak on a second wedge that can only translate against a spring bias. The second wedge is eccentrically linked to a ball that rotates between and open and a closed position.
摘要翻译：内柱上的阀只能在预定力保持有限时间之后发生的相反方向上的多个运动闭合。保持抵抗力最终允许运动，阻止阀门。然后，下放和拾取力将关闭阀门。周围的弦具有与j形槽相互作用的收缩部，以使具有第一峰的楔形物与第二楔形物上的峰对准，该峰值只能相对于弹簧偏压进行平移。第二个楔子偏心连接到在打开和关闭位置之间旋转的球。

22. 发明申请

WO2011028562A3 ISOLATION VALVE FOR SUBTERRANEAN USE 审中-公开
标题翻译：隔离阀用于亚利桑那州
公开(公告)号：WO2011028562A3
公开(公告)日：2011-05-26
申请号：PCT/US2010046586
申请日：2010-08-25
申请人： BAKER HUGHES INC , CLEM NICHOLAS J , CORONADO MARTIN P , KITZMAN JEFFERY D , EDWARDS JEFFRY S
发明人： CLEM NICHOLAS J , CORONADO MARTIN P , KITZMAN JEFFERY D , EDWARDS JEFFRY S
IPC分类号： E21B34/10 , E21B21/10 , E21B34/12 , E21B34/14 , E21B43/04 , E21B43/08
CPC分类号： E21B43/04 , E21B34/12 , E21B43/26 , E21B2034/005
摘要： A valve on an inner string can only be closed with multiple movements in opposed directions that occur after a predetermined force is held for a finite time. Holding the force against resistance eventually allows movement that arms the valve. A set down and pickup force will then close the valve. The surrounding string has a constriction that interacts with a j-slot to rotate a wedge with a first peak into alignment with a peak on a second wedge that can only translate against a spring bias. The second wedge is eccentrically linked to a ball that rotates between and open and a closed position.
摘要翻译：内弦上的阀门只能通过在预定的力保持有限时间后发生的相反方向上的多次运动来关闭。保持抵抗力最终允许移动武装阀门。一个安置和拾取力量将关闭阀门。周围的弦具有与J槽相互作用的收缩部分，以使具有第一峰的楔旋转成与第二楔上的峰相对准，第二楔上的峰只能抵抗弹簧偏压而平移。第二个楔块偏心地连接在一个在打开和关闭位置之间旋转的球。

23. 发明申请

WO2011034695A2 FRACTURING AND GRAVEL PACKING TOOL WITH MULTI MOVEMENT WASH PIPE VALVE 审中-公开
标题翻译：具有多个移动洗衣管的破碎和磨碎包装工具
公开(公告)号：WO2011034695A2
公开(公告)日：2011-03-24
申请号：PCT/US2010046584
申请日：2010-08-25
申请人： BAKER HUGHES INC , CLEM NICHOLAS J , CORONADO MARTIN P , KITZMAN JEFFREY D , EDWARDS JEFFRY S
发明人： CLEM NICHOLAS J , CORONADO MARTIN P , KITZMAN JEFFREY D , EDWARDS JEFFRY S
IPC分类号： E21B43/04 , E21B33/12 , E21B34/06 , E21B43/08
CPC分类号： E21B43/045 , E21B34/14
摘要： A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.
摘要翻译：压裂和砾石包装工具具有防止当相对于设置的隔离封隔器拾取工具时良好擦拭的特征。上部或喷射阀允许在挤压和循环位置之间切换，而不会关闭洗涤管阀的风险。洗涤管阀只能在预定力保持有限时间后发生的相反方向上的多个运动闭合，以允许洗涤管阀的运动。喷射阀可以防止流体在形成时被丢弃，无论交换工具是支撑在封隔器还是在智能夹头上。

24. 发明申请

WO2011034694A3 FRACTURING AND GRAVEL PACKING TOOL WITH SHIFTING ABILITY BETWEEN SQUEEZE AND CIRCULATE WHILE SUPPORTING AN INNER STRING ASSEMBLY IN A SINGLE POSITION 审中-公开
公开(公告)号：WO2011034694A3
公开(公告)日：2011-03-24
申请号：PCT/US2010/046583
申请日：2010-08-25
申请人： BAKER HUGHES INCORPORATED , CLEM, Nicholas, J. , CORONADO, Martin, P. , KITZMAN, Jeffery, D. , EDWARDS, Jeffry, S.
发明人： CLEM, Nicholas, J. , CORONADO, Martin, P. , KITZMAN, Jeffery, D. , EDWARDS, Jeffry, S.
IPC分类号： E21B43/04 , E21B43/08 , E21B34/10 , E21B34/12 , E21B34/14 , E21B21/10
摘要： A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.

25. 发明申请

WO2011028562A2 ISOLATION VALVE FOR SUBTERRANEAN USE 审中-公开
标题翻译：隔离阀用于亚利桑那州
公开(公告)号：WO2011028562A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/046586
申请日：2010-08-25
申请人： BAKER HUGHES INCORPORATED , CLEM, Nicholas, J. , CORONADO, Martin, P. , KITZMAN, Jeffery, D. , EDWARDS, Jeffry, S.
发明人： CLEM, Nicholas, J. , CORONADO, Martin, P. , KITZMAN, Jeffery, D. , EDWARDS, Jeffry, S.
IPC分类号： E21B34/10 , E21B34/12 , E21B34/14 , E21B21/10 , E21B43/04 , E21B43/08
CPC分类号： E21B43/04 , E21B34/12 , E21B43/26 , E21B2034/005
摘要： A valve on an inner string can only be closed with multiple movements in opposed directions that occur after a predetermined force is held for a finite time. Holding the force against resistance eventually allows movement that arms the valve. A set down and pickup force will then close the valve. The surrounding string has a constriction that interacts with a j-slot to rotate a wedge with a first peak into alignment with a peak on a second wedge that can only translate against a spring bias. The second wedge is eccentrically linked to a ball that rotates between and open and a closed position.
摘要翻译：只有在预定的力保持有限时间后发生的相反方向上的多次运动才能关闭内弦上的阀门。保持抵抗力最终允许移动武装阀门。一个安置和拾取力量将关闭阀门。周围的弦具有与J槽相互作用的收缩部分，以使具有第一峰的楔旋转成与第二楔上的峰相对准，第二楔上的峰只能抵抗弹簧偏压而平移。第二个楔子偏心地连接在一个在打开和关闭位置之间旋转的球。

26. 发明申请

WO2011028560A2 FRACTURING AND GRAVEL PACKING TOOL WITH MULTI-POSITION LOCKABLE SLIDING SLEEVE 审中-公开
标题翻译：具有多位置可锁定滑套的压裂和砾石填料工具
公开(公告)号：WO2011028560A2
公开(公告)日：2011-03-10
申请号：PCT/US2010/046580
申请日：2010-08-25
申请人： BAKER HUGHES INCORPORATED , CLEM, Nicholas, J. , CORONADO, Martin, P. , KITZMAN, Jeffery, D. , EDWARDS, Jeffry, S.
发明人： CLEM, Nicholas, J. , CORONADO, Martin, P. , KITZMAN, Jeffery, D. , EDWARDS, Jeffry, S.
IPC分类号： E21B43/04 , E21B43/08 , E21B33/12 , E21B34/06
CPC分类号： E21B43/04 , E21B43/26
摘要： A fracturing and gravel packing tool has features that prevent well swabbing when the tool is picked up with respect to a set isolation packer. An upper or jet valve allows switching between the squeeze and circulation positions without risk of closing the wash pipe valve. The wash pipe valve can only be closed with multiple movements in opposed direction that occur after a predetermined force is held for a finite time to allow movement that arms the wash pipe valve. The jet valve can prevent fluid loss to the formation when being set down whether the crossover tool is supported on the packer or on the smart collet.
摘要翻译：压裂和砾石充填工具具有防止在相对于设置的隔离封隔器拾取工具时良好擦拭的特征。上部或喷射阀允许在挤压和循环位置之间切换而没有关闭洗涤管阀的风险。洗涤管阀只能通过在预定力保持一段有限时间之后发生的相反方向上的多次运动来关闭，以允许移动来支撑洗涤管阀。无论交叉工具是支撑在封隔器还是智能夹头上，喷射阀都可以防止流体在落下时流失。

27. 发明申请

WO2009149255A3 FIXED SWIRL INDUCING BLAST LINER 审中-公开
标题翻译：固定旋转诱导爆破衬里
公开(公告)号：WO2009149255A3
公开(公告)日：2010-04-01
申请号：PCT/US2009046253
申请日：2009-06-04
申请人： BAKER HUGHES INC , CLEM NICHOLAS J , CORONADO MARTIN P
发明人： CLEM NICHOLAS J , CORONADO MARTIN P
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , E21B17/22 , E21B43/045
摘要： Wear is reduced in abrasive slurry service at an outlet into an annular space defined by the wellbore and around the tool. In a gravel packing application with a crossover, the slurry exits a central passage and goes into an internal annulus in the tool. Turning vanes that make at least one full turn and that have a height at least partially the height of the annular space are there to impart a swirl movement to at least a portion of the slurry stream. The swirling motion has beneficial effects of reducing turbulence which allows a velocity reduction for a comparable output volume. As a result of the lower turbulence leading to the final exit from the tool into the surrounding annulus, the exit ports experience reduced erosion and longer service life.
摘要翻译：在出口处的磨料浆服务中，磨损减少到由井筒和工具周围限定的环形空间中。在具有交叉的砾石充填应用中，泥浆离开中心通道并进入工具内的内环。转向至少一整圈并且至少部分具有高度的环形空间的高度在那里为至少一部分浆体流施加涡流运动。涡旋运动具有减少湍流的有益效果，从而允许相同输出量的速度降低。由于较低的湍流导致最终从工具退出到周围的环空中，出口端口经历减少的侵蚀和较长的使用寿命。

28. 发明申请

WO2009129059A2 ZERO-RELAXATION PACKER SETTING LOCK SYSTEM 审中-公开
标题翻译：零放松包装机锁定系统
公开(公告)号：WO2009129059A2
公开(公告)日：2009-10-22
申请号：PCT/US2009/039446
申请日：2009-04-03
申请人： BAKER HUGHES INCORPORATED , CORONADO, Martin, P.
发明人： CORONADO, Martin, P.
IPC分类号： E21B33/128 , E21B23/06
CPC分类号： E21B33/128
摘要： A packer mandrel is radially surrounded by an axially compressible packer element and a backing ring. A setting sleeve arrangement also surrounds the packer mandrel adjacent the packer element. A hydraulic locking mechanism is used to secure the setting sleeve arrangement against the packer element. The hydraulic locking mechanism includes an expansible fluid-sealed chamber that is defined between the setting sleeve and the central packer mandrel.
摘要翻译：封隔器心轴由可轴向压缩的封隔器元件和背衬环径向包围。设置套筒布置还包围邻近封隔器元件的封隔器心轴。液压锁定机构用于将定位套筒装置固定在封隔器元件上。液压锁定机构包括限定在固定套筒和中心封隔器心轴之间的可膨胀流体密封室。

29. 发明申请

WO2009079149A1 RIGID ATTACHMENT OF OPTICAL FIBER CABLE TO ANOTHER STRUCTURE USING LASER WELDING 审中-公开
标题翻译：使用激光焊接将光纤连接到其他结构的刚性连接
公开(公告)号：WO2009079149A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/084026
申请日：2008-11-19
申请人： BAKER HUGHES INCORPORATED , VARMA, Vinay , CROW, Steve, L. , CORONADO, Martin, P.
发明人： VARMA, Vinay , CROW, Steve, L. , CORONADO, Martin, P.
IPC分类号： G02B6/44 , G02B6/46
CPC分类号： G02B6/4488 , G02B6/4436
摘要： A conductor mounting configuration includes a conductor having a signal carrying portion, and insulative portion radially outwardly disposed of the signal carrying portion and a jacket radially outwardly disposed of the insulative portion; an intermediary material having a thickness selected to accommodate a heat based fusion to the jacket while requiring a heat load of less than that associated with damage to the conductor; and a heat fusion affixing the conductor to the intermediate material and method.
摘要翻译：导体安装配置包括具有信号承载部分的导体和径向向外设置信号传送部分的绝缘部分和径向向外设置绝缘部分的护套; 中间材料，其具有选择的厚度以适应与护套的热基融合，同时需要的热负荷小于与导体损坏相关的热负荷; 以及将导体固定在中间材料上的热熔融和方法。

30. 发明申请

WO2009076014A2 REMOTE-CONTROLLED GRAVEL PACK CROSSOVER TOOL UTILIZING WIRED DRILLPIPE COMMUNICATION AND TELEMETRY 审中-公开
标题翻译：远程控制GRAVEL PACK CROSSOVER TOOL使用有线钻孔通信和电视
公开(公告)号：WO2009076014A2
公开(公告)日：2009-06-18
申请号：PCT/US2008/083930
申请日：2008-11-18
申请人： BAKER HUGHES INCORPORATED , CORONADO, Martin, P.
发明人： CORONADO, Martin, P.
IPC分类号： E21B43/04
CPC分类号： E21B43/045 , E21B47/12
摘要： A downhole system employing a crossover tool includes an actuator in operable communication with the crossover tool; a controller in operable communication with the actuator; a wired pipe in operable communication with the controller; and a control device in operable communication with the wired pipe and method.
摘要翻译：采用交叉工具的井下系统包括与交叉工具可操作地连通的致动器; 与所述致动器可操作地通信的控制器; 与控制器可操作地通信的有线管; 以及与有线管和方法可操作地通信的控制装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式