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1395 条记录 (耗时 0.027 秒)

    JETTING TOOL
    103.
    发明公开
    JETTING TOOL 审中-公开
    JET工具

    公开(公告)号：EP2943645A2

    公开(公告)日：2015-11-18

    申请号：EP14701656.2

    申请日：2014-01-10

    申请人： Weatherford Technology Holdings, LLC

    发明人： MAHMOOD, Azfar ,  IMTIAZ, Khalid ,  BHADRAN, Santosh ,  SHAHNAWAZ, Mir Mohammed Hussain

    IPC分类号： E21B37/00 ,  E21B7/18

    CPC分类号： E21B37/00 ,  E21B7/18

    摘要： A jetting tool includes a tubular housing having: couplings formed at each longitudinal end thereof, and one or more ports formed through a wall thereof and in fluid communication with an upper portion of a bore of the housing. The jetting tool further includes a valve mechanism isolating the housing bore upper portion from a lower portion thereof in a closed position and operable to an open position where the valve mechanism provides fluid communication between the housing bore portions.

    APPARATUS AND METHODS OF RUNNING CASING
    104.
    发明公开
    APPARATUS AND METHODS OF RUNNING CASING 审中-公开
    VORRICHTUNG UND VERFAHRENFÜREINEN LAUFMANTEL

    公开(公告)号：EP2943636A2

    公开(公告)日：2015-11-18

    申请号：EP14701655.4

    申请日：2014-01-10

    申请人： Weatherford Technology Holdings, LLC

    发明人： LE, Tuong Thanh

    IPC分类号： E21B7/20 ,  E21B17/08

    CPC分类号： E21B17/08 ,  E21B7/20

    摘要： In one embodiment, the first casing string is releasably coupled to a second casing string using a latch assembly. The second casing string is released from the conductor after the first casing string is properly positioned in the wellbore. The latch assembly is configured to release the coupling by manipulating the second casing string relative to the first casing string.

    摘要翻译： 在一个实施例中，第一套管柱使用闩锁组件可释放地联接到第二套管柱。 在第一套管柱适当地定位在井筒中之后，第二套管柱从导体中释放。 闩锁组件构造成通过相对于第一套管柱操纵第二套管柱来释放联接件。

    SWIVEL ELEVATOR
    106.
    发明公开
    SWIVEL ELEVATOR 有权
    SCHWENKBARER AUFZUG

    公开(公告)号：EP2930298A1

    公开(公告)日：2015-10-14

    申请号：EP15160208.3

    申请日：2015-03-23

    申请人： Weatherford/Lamb Inc.

    发明人： Wood, Kevin

    IPC分类号： E21B19/07

    CPC分类号： E21B19/07 ,  E21B19/16

    摘要： A method and apparatus for attaching tubulars to a tubular string in a well bore. The apparatus includes a drill rig elevator configured with a rotatable set of slips that grip the tubular to be added to the tubular string. As a result, the elevator can grip the tubular to pick up and position the tubular and can continue to grip the tubular as the tubular is spun to be threaded onto the tubular string in the well bore. The slips can also be moved axially to compensate for movement of the tubular toward the tubular string as the tubular threadingly attaches to the tubular string.

    摘要翻译： 一种用于将管连接到井眼中的管状柱的方法和装置。 该设备包括钻机升降机，其配置有可旋转的一组滑动件，其夹紧管状件以添加到管状管柱。 结果，电梯可以抓住管子以拾取和定位管状物，并且当管状物被纺丝以在螺纹穿过井筒中的管状柱体上时可以继续抓住管状物。 滑动件也可以轴向移动以补偿当管状物与管状管线螺纹连接时管状物朝向管状柱的移动。

    GRAPHICAL EVALUATOR FOR TUBULAR MAKEUP
    107.
    发明公开
    GRAPHICAL EVALUATOR FOR TUBULAR MAKEUP 审中-公开
    GRAFISCHER AUSWERTEEINRICHTUNGFÜRROHRFÖRMIGESMAKEUP

    公开(公告)号：EP2917453A2

    公开(公告)日：2015-09-16

    申请号：EP13792796.8

    申请日：2013-10-31

    申请人： Weatherford Technology Holdings, LLC

    发明人： RUEHMANN, Rainer

    IPC分类号： E21B19/16

    CPC分类号： E21B19/165 ,  E21B19/166

    摘要： A method of connecting a first threaded tubular to a second threaded tubular includes: engaging threads of the tubulars; and rotating the first tubular relative to the second tubular, thereby making up the threaded connection. The method further includes, during makeup of the threaded connection: measuring torque applied to the connection; measuring turns of the first tubular; and detecting a shoulder position. The method further includes: displaying the measured torque and turns; overlaying a reference curve onto the display; evaluating the threaded connection by comparing the measured torque and turns to the reference curve; and graphically displaying the evaluation.

    摘要翻译： 将第一螺纹管连接到第二螺纹管的方法包括：管的接合螺纹; 并且相对于第二管状物旋转第一管，从而构成螺纹连接。 该方法还包括在螺纹连接的组合期间：施加到连接的测量扭矩; 测量第一管的匝数; 并检测肩位置。 该方法还包括：显示所测量的扭矩和转弯; 将参考曲线叠加到显示器上; 通过将测量的扭矩和匝数与参考曲线进行比较来评估螺纹连接; 并以图形方式显示评估。

    VIBRATION CLAMP
    108.
    发明公开
    VIBRATION CLAMP 有权
    振动夹钳

    公开(公告)号：EP2906865A1

    公开(公告)日：2015-08-19

    申请号：EP12886727.2

    申请日：2012-10-15

    申请人： Petroliam Nasional Berhad (PETRONAS)

    发明人： ABD DZUBIR, Faizul Azly bin ,  SPEIRS, Neil

    IPC分类号： F16L55/04 ,  F16L3/00

    CPC分类号： F16L55/07 ,  F16L3/1016 ,  F16L3/1091 ,  F16L3/20 ,  F16L51/00 ,  F16L55/035 ,  F16L58/02

    摘要： A vibration clamp assembly for clamping a pipe to a support, the assembly comprising: an inner clamp arranged to encircle and engage the pipe; an outer clamp arranged to encircle the inner clamp and mount to said support; a plurality of damping blocks fixed to the periphery of the inner clamp and positioned to engage the outer clamp; wherein the damping blocks include a damping layer intermediate the inner and outer clamps, said damping layer arranged to dampen vibration loads from the pipe.

    摘要翻译： 1。一种用于将管道夹持到支撑件的振动夹具组件，所述组件包括：内部夹具，所述内部夹具被布置成环绕并接合所述管道; 布置成环绕所述内夹并安装到所述支撑件的外夹具; 多个阻尼块，所述阻尼块固定到所述内部夹具的外围并且被定位成接合所述外部夹具; 其中所述阻尼块包括位于所述内夹具与所述外夹具之间的阻尼层，所述阻尼层被布置成阻尼来自所述管道的振动载荷。

    EXPANDABLE LINER
    109.
    发明公开
    EXPANDABLE LINER 审中-公开
    DEHNBARES FUTTER

    公开(公告)号：EP2880255A2

    公开(公告)日：2015-06-10

    申请号：EP13750193.8

    申请日：2013-07-30

    申请人： Weatherford Technology Holdings, LLC

    发明人： DELANGE, Richard W. ,  SETTERBERG, JR., John Richard ,  OSBURN, Scott H. ,  HASHEM, Ghazi J. ,  GALLOWAY, Gregory Guy

    IPC分类号： E21B29/10 ,  E21B43/10

    CPC分类号： E21B23/00 ,  E21B23/01 ,  E21B29/10 ,  E21B43/103

    摘要： An expandable liner is used to re-complete a wellbore for a re-fracturing operation. The expandable liner may be used to cover the old perforations and provide a larger bore after expansion. The larger bore allows the new completion perforations and fracturing operation to be more easily achieved. In one embodiment, the expandable liner may have a rib disposed around an outer diameter of the expandable tubular, wherein the rib is configured to form a seal with the outer tubular.

    摘要翻译： 使用可膨胀衬套来重新完井以进行再压裂作业。 可膨胀衬套可以用于覆盖旧的穿孔，并且在膨胀之后提供更大的孔。 较大的孔允许更容易地实现新的完井穿孔和压裂操作。 在一个实施例中，可膨胀衬套可以具有围绕可膨胀管的外径设置的肋，其中肋构造成与外管形成密封。

    INTRA-TRAIN NETWORK MANAGEMENT SYSTEM
    110.
    发明公开
    INTRA-TRAIN NETWORK MANAGEMENT SYSTEM 审中-公开
    ZUGINTERNES网络管理系统

    公开(公告)号：EP2875674A1

    公开(公告)日：2015-05-27

    申请号：EP13819467.5

    申请日：2013-07-16

    申请人： Thales Canada Inc.

    发明人： MACKENZIE, Ivan

    IPC分类号： H04W40/24 ,  B61L27/00 ,  B61L27/04 ,  H04L12/26 ,  H04W48/08

    CPC分类号： H04L41/12 ,  B61L15/0036 ,  B61L15/0063 ,  B61L2027/005

    摘要： An intra-train network management system is provided for a train having up to three or more train units. Each train unit consists of two terminal cars and zero or more intermediate cars between the terminal cars. A communications interface unit in each terminal car establishes at least two separate networks within its associated train unit. Each network connects to distinct nodes within the train unit, and the separate networks of coupled train units are crossed over. A gateway associated with each terminal car links the respective networks of separate train units coupled into a train. The network management determines the network topology by sending global device discovery messages throughout the network, and local discovery messages within each train unit that cannot penetrate the gateway(s) associated with that train unit. The local discovery messages resolve the ambiguity created by the global messages.