MULTI-ZONE FORMATION FLUID EVALUATION SYSTEM AND METHOD FOR USE OF SAME
    41.
    发明申请
    MULTI-ZONE FORMATION FLUID EVALUATION SYSTEM AND METHOD FOR USE OF SAME 审中-公开
    多区形成流体评估系统及其使用方法

    公开(公告)号:WO2008152345A2

    公开(公告)日:2008-12-18

    申请号:PCT/GB2008/001603

    申请日:2008-05-09

    CPC classification number: E21B33/124 E21B43/121 E21B43/14 E21B49/087

    Abstract: A formation fluid evaluation system (100) interconnected within a tubular string (118) for operation in a wellbore (102) having multiple zones (106, 108, 110). The evaluation system (100) includes a pair of straddle packers (120, 122) that isolates one zone (108) of the multiple zones (106, 108, 110), a test valve (124) disposed between the straddle packers (120, 122) and an upper packer (126) positioned uphole of the uppermost zone (106) of the multiple zones (106, 108, 110). A fluid lift assembly (128) is position uphole of the upper packer (126). The fluid lift assembly (128) is operable to draw fluid (134) from the isolated zone (108) into the tubular string (118) through the test valve (124). A formation evaluation instrument (136) is disposed within the tubular string (118) and determines a characteristic of the fluid (134) received from the isolated zone (108).

    Abstract translation: 在管状串(118)内互连的地层流体评估系统(100),用于在具有多个区域(106,108,110)的井筒(102)中操作。 评估系统(100)包括隔离多个区域(106,108,110)中的一个区域(108)的一对跨接封隔器(120,122),设置在跨越式封隔器(120)之间的测试阀(124) 122)和位于多个区域(106,108,110)的最上部区域(106)的上方的上封隔器(126)。 流体提升组件(128)位于上部封隔器(126)的上方。 流体提升组件(128)可操作以通过测试阀(124)将流体(134)从隔离区(108)抽入管状串(118)。 地层评估仪器(136)设置在管状串(118)内并且确定从隔离区(108)接收的流体(134)的特性。

    METHODS OF STIMULATING A SUBTERRANEAN FORMATION COMPRISING MULTIPLE PRODUCTION INTERVALS
    42.
    发明申请
    METHODS OF STIMULATING A SUBTERRANEAN FORMATION COMPRISING MULTIPLE PRODUCTION INTERVALS 审中-公开
    刺激包含多个生产间隔的下层形成的方法

    公开(公告)号:WO2006059056A1

    公开(公告)日:2006-06-08

    申请号:PCT/GB2005/004009

    申请日:2005-10-18

    CPC classification number: E21B43/114 E21B43/25 E21B43/26

    Abstract: A method of stimulating a production interval adjacent a well bore having a casing disposed therein, that comprises introducing a carrier fluid comprising first particulates into the well bore, packing the first particulates into a plurality of perforations in the casing, perforating at least one remedial perforation in the casing adjacent to the production interval, and stimulating the production interval through the at least one remedial perforation. Also provided are methods of stimulating multiple production intervals adjacent a well bore.

    Abstract translation: 一种刺激邻近井筒的生产间隔的方法,所述井眼具有设置在其中的壳体,其包括将包含第一颗粒的载体流体引入所述井眼中,将所述第一颗粒填充到所述壳体中的多个穿孔中,穿透至少一个补救穿孔 在与所述生产间隔相邻的所述壳体中,并且通过所述至少一个补救穿孔刺激所述产生间隔。 还提供了刺激邻近井眼的多个生产间隔的方法。

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