Method For Reducing Permeability Of A Subterranean Reservoir
    1.
    发明申请
    Method For Reducing Permeability Of A Subterranean Reservoir 有权
    降低地下水库渗透性的方法

    公开(公告)号:US20140041870A1

    公开(公告)日:2014-02-13

    申请号:US13982226

    申请日:2012-01-27

    IPC分类号: C09K8/42 E21B33/138

    摘要: The present invention provides a method of isolating a selected reservoir zone in a subterranean reservoir comprising at least the step of squeezing a treatment fluid into the selected reservoir zone, the treatment fluid comprising: a viscosifying agent; a fluid loss control agent; and a particulate material. The invention further provides a treatment fluid comprising a base fluid; a viscosifying agent; at least 20 kg/m3 of a fluid loss control agent; and a particulate material.

    摘要翻译: 本发明提供了一种分离地下储层中选定的储层区域的方法,该方法至少包括将处理流体挤压到所选储存区域中的步骤,所述处理流体包括:增粘剂; 流失控制剂; 和颗粒材料。 本发明还提供一种包含基础流体的处理流体; 增粘剂; 至少20kg / m3的失水控制剂; 和颗粒材料。

    LINEAR ACTUATOR
    3.
    发明申请
    LINEAR ACTUATOR 有权
    线性执行器

    公开(公告)号:US20080190227A1

    公开(公告)日:2008-08-14

    申请号:US12016373

    申请日:2008-01-18

    IPC分类号: F16H25/08

    摘要: A combined linear and rotary actuator has a shaft with a screw thread, a nut engaging the screw thread and engaging means movable between a first location where rotation of the turning mechanism produces substantially linear displacement of the shaft, and a second location where rotation of the turning mechanism produces substantially rotary displacement of the shaft. The linear actuator finds particular use on retractable marine propulsor such as used on submarines and the like.

    摘要翻译: 组合的线性和旋转致动器具有带有螺纹的轴,与螺纹接合的螺母和接合装置,其可在第一位置和第二位置之间移动,第一位置在转动机构的旋转产生轴的基本线性位移之间, 转动机构产生轴的大致旋转位移。 线性致动器特别用于可伸缩海洋推进器,例如用于潜艇等。

    METHOD OF PRELOADING A COUPLING ASSEMBLY
    4.
    发明申请
    METHOD OF PRELOADING A COUPLING ASSEMBLY 审中-公开
    推荐联合装配的方法

    公开(公告)号:US20110016697A1

    公开(公告)日:2011-01-27

    申请号:US12506871

    申请日:2009-07-21

    IPC分类号: B23P11/00

    摘要: A method for loading a coupling assembly is provided. The coupling assembly comprises a first coupled member and a second coupled member, to a predetermined preload. The method comprises determining a compression distance of a resilient annular member of the coupling assembly corresponding to the predetermined preload, determining a rotation angle of a threaded fastener of the coupling assembly corresponding to the compression distance, inserting a threaded member of the coupling assembly through the resilient annular member, coupling the threaded fastener to the threaded member, and rotating the threaded fastener by the rotation angle.

    摘要翻译: 提供了一种用于装载联接组件的方法。 联接组件包括第一联接构件和第二联接构件,以达到预定的预载荷。 该方法包括确定对应于预定预载荷的联接组件的弹性环形构件的压缩距离,确定联接组件的螺纹紧固件对应于压缩距离的旋转角度,将联接组件的螺纹构件插入通过 弹性环形构件,将螺纹紧固件联接到螺纹构件,并且将螺纹紧固件旋转旋转角度。

    BALLISTIC MATERIALS FOR ENHANCED ENERGY ABSORPTION AND FAN CASINGS INCLUDING THE SAME
    6.
    发明申请
    BALLISTIC MATERIALS FOR ENHANCED ENERGY ABSORPTION AND FAN CASINGS INCLUDING THE SAME 审中-公开
    用于增强能量吸收的散热材料和包括它们的风扇

    公开(公告)号:US20130149103A1

    公开(公告)日:2013-06-13

    申请号:US13314924

    申请日:2011-12-08

    IPC分类号: F01D25/24 B32B3/04 D03D15/00

    摘要: Ballistic materials for enhanced energy absorption and fan casings for turbine engines including the same are provided. A hybrid ballistic material comprises a first ballistic fabric and at least one individual member woven through at least a portion of the first ballistic fabric. The fan casing comprises at least one layer of a first crushable material circumscribing a fan containment case. A ballistic material comprising a net-like ballistic material or the hybrid ballistic material circumscribes the at least one layer of the first crushable material. At least one layer of a second crushable material may circumscribe the ballistic material with the ballistic material disposed between the at least one layer of the first and second crushable materials. A containment covering is an outermost layer of the fan casing.

    摘要翻译: 提供了用于增强能量吸收的弹道材料和包括其的涡轮发动机的风扇壳体。 混合防弹材料包括第一弹道织物和通过第一弹道织物的至少一部分编织的至少一个单独构件。 风扇壳体包括至少一层围绕风扇容纳壳体的第一可压碎材料层。 包括网状弹道材料或混合弹道材料的防弹材料包围第一可压碎材料的至少一层。 至少一层第二可压碎材料可以用设置在第一和第二可压碎材料的至少一层之间的防弹材料围绕防弹材料。 密封盖是风扇壳体的最外层。

    TURBOMACHINE CORE COUPLING ASSEMBLY
    7.
    发明申请
    TURBOMACHINE CORE COUPLING ASSEMBLY 有权
    涡轮联轴器联轴器组件

    公开(公告)号:US20110048029A1

    公开(公告)日:2011-03-03

    申请号:US12547313

    申请日:2009-08-25

    IPC分类号: F02C7/20

    摘要: A coupling assembly for an engine core of a turbomachine is provided. The coupling assembly comprises a duct having a substantially circular shape and surrounding the engine core, and a plurality of coupling struts, each coupling strut extending only in a substantially vertical direction relative to the direction of gravity when the engine core is at a rest position with zero pitch and zero roll, each of the plurality of coupling struts coupling the engine core to the duct.

    摘要翻译: 提供了一种用于涡轮机的发动机芯的联接组件。 联接组件包括具有基本上圆形形状并围绕发动机芯的管道和多个联接支柱,当发动机芯处于静止位置时,每个联接支柱相对于重力方向在基本上垂直的方向上延伸, 零间距和零卷,多个联接支柱中的每一个将发动机芯连接到管道。

    Turbomachine core coupling assembly
    8.
    发明授权
    Turbomachine core coupling assembly 有权
    涡轮机芯联轴器组件

    公开(公告)号:US08621874B2

    公开(公告)日:2014-01-07

    申请号:US12547313

    申请日:2009-08-25

    IPC分类号: F02C7/20

    摘要: A coupling assembly for an engine core of a turbomachine is provided. The coupling assembly comprises a duct having a substantially circular shape and surrounding the engine core, and a plurality of coupling struts, each coupling strut extending only in a substantially vertical direction relative to the direction of gravity when the engine core is at a rest position with zero pitch and zero roll, each of the plurality of coupling struts coupling the engine core to the duct.

    摘要翻译: 提供了一种用于涡轮机的发动机芯的联接组件。 联接组件包括具有基本上圆形形状并围绕发动机芯的管道和多个联接支柱,当发动机芯处于静止位置时,每个联接支柱相对于重力方向在基本上垂直的方向上延伸, 零间距和零卷,多个联接支柱中的每一个将发动机芯连接到管道。

    Linear actuator
    9.
    发明授权
    Linear actuator 有权
    线性执行机构

    公开(公告)号:US08418574B2

    公开(公告)日:2013-04-16

    申请号:US12016373

    申请日:2008-01-18

    IPC分类号: F16H27/02

    摘要: A combined linear and rotary actuator has a shaft with a screw thread, a nut engaging the screw thread and engaging means movable between a first location where rotation of the turning mechanism produces substantially linear displacement of the shaft, and a second location where rotation of the turning mechanism produces substantially rotary displacement of the shaft. The linear actuator finds particular use on retractable marine propulsor such as used on submarines and the like.

    摘要翻译: 组合的线性和旋转致动器具有带有螺纹的轴,与螺纹接合的螺母和接合装置,其可在第一位置和第二位置之间移动,第一位置在转动机构的旋转产生轴的基本线性位移之间, 转动机构产生轴的大致旋转位移。 线性致动器特别用于可伸缩海洋推进器,例如用于潜艇等。