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    Multiphase flow measurement using a swirl inducer followed by a flow constriction
    4.
    发明公开
    Multiphase flow measurement using a swirl inducer followed by a flow constriction 有权
    使用流动缩颈如下到其上涡旋发生器多相流量测量

    公开(公告)号：EP2386834A1

    公开(公告)日：2011-11-16

    申请号：EP11006610.7

    申请日：2008-03-13

    申请人： Schlumberger Technology B.V. (STBV)

    发明人： Atkinson, Ian ,  Sherwood, John ,  Xie, Cheng-gang

    IPC分类号： G01F1/44 ,  G01F1/74

    CPC分类号： G01F1/74 ,  G01F1/002 ,  G01F1/44

    摘要： A method is provided for investigating a gas-liquid fluid mixture as it is conveyed in a conduit (1) which narrows into a first constriction region (2) providing a reduced conduit width and cross section. The method includes the steps of: inducing the mixture to exhibit swirling flow thereby separating the liquid from the gas so that the liquid flows along the wall of the first constriction region, while the gas flows through the first constriction region inside and in contact with the flow of liquid; and determining the liquid hold-up and possibly one or more other properties of the fluid in the first constriction region.

    SAND CONTROL WELL COMPLETION METHOD AND APPARUTUS
    7.
    发明公开
    SAND CONTROL WELL COMPLETION METHOD AND APPARUTUS 审中-公开
    VERFAHREN UND VORRICHTUNG ZURFÜLLUNGEINES SANDSTEUERUNGSBOHRLOCHS

    公开(公告)号：EP2598713A1

    公开(公告)日：2013-06-05

    申请号：EP11820469.2

    申请日：2011-08-22

    申请人： Services Pétroliers Schlumberger ,  Schlumberger Holdings Limited ,  Schlumberger Technology B.V. (STBV) ,  PRAD Research and Development Limited ,  Schlumberger Technology Corporation

    发明人： WASSOUF, Philip ,  JAIN, Samyak

    IPC分类号： E21B43/04 ,  E21B43/08 ,  E21B33/12

    CPC分类号： E21B47/0006 ,  E21B43/04

    摘要： A technique includes running a sand control completion system into a well, where the system includes at least one sensor, a gravel packing service tool and a sand control section. The sand control completion system is used to perform a gravel packing-related operation in the well in which a slurry is communicated downhole through the service tool to deposit gravel near the completion section. The technique includes regulating the gravel packing-related operation based at least in part on data acquired by said at least one sensor and communicated to an Earth surface of the well while the operation is being performed.

    摘要翻译： 一种技术包括将砂控制完成系统运行到井中，其中系统包括至少一个传感器，砾石包装服务工具和砂控制部分。 砂控制完成系统用于在井中进行砾石填充相关操作，其中浆料通过服务工具在井下连通以在完井部分附近沉积砾石。 该技术包括至少部分地基于由所述至少一个传感器获取的数据调节砾石填充相关操作，并且在执行操作时传送到井的地表面。