Method and apparatus for taking samples in a gas outlet pipe of a
liquid/gas separator fed with an oil well effluent
    1.
    发明授权
    Method and apparatus for taking samples in a gas outlet pipe of a liquid/gas separator fed with an oil well effluent 有权
    在采用油井流出物的液/气分离器的气体出口管中取样的方法和装置

    公开(公告)号:US6041668A

    公开(公告)日:2000-03-28

    申请号:US201360

    申请日:1998-11-30

    IPC分类号: G01N1/22 G01N1/00

    摘要: A sample of fluid such as a gaseous fluid leaving a liquid/gas separator in a surface installation of an oil well, is taken continuously via a sampling tube. The tube opens out on the axis of a gas outlet pipe, facing towards the separator receptacle and located at the junction between the pipe and the receptacle. Sampling is performed isokinetically by regulating the flow rate in the tube by means of a regulator valve controlled by a regulator as a function of flow rates measured in the tube and in the pipe. In the tube, liquid is separated from the gas by means of a filter.

    摘要翻译: 在油井的表面安装中离开液体/气体分离器的流体样品,例如气体流体,经由取样管连续取出。 管在气体出口管的轴线上开口,面向分离器容器并位于管和容器之间的连接处。 通过调节管中的流量,通过调节器控制的调节阀作为在管中和管道中测量的流量的函数来调节取样。 在管中,液体通过过滤器与气体分离。

    Downhole, single trip, multi-zone testing system and downhole testing method using such
    2.
    发明授权
    Downhole, single trip, multi-zone testing system and downhole testing method using such 有权
    井下,单程,多区测试系统和井下测试方法使用

    公开(公告)号:US08776591B2

    公开(公告)日:2014-07-15

    申请号:US12745582

    申请日:2008-11-28

    IPC分类号: E21B47/01

    CPC分类号: E21B43/14 E21B47/12 E21B49/00

    摘要: A multizone testing system (100), for the testing of subterranean layers, comprises an upper subsystem (109) comprising a control station (151), a main isolation packer (113) for isolating the upper subsystem (109) from the lower subsystem (111), a lower subsystem (111) comprising an array of individual apparatuses (116) connected in series, each apparatus (116) being adapted for the testing of one layer and comprising a series of remotely activated tools for hydraulically isolating and testing the corresponding layer and a communication system comprises communication means between the control station (151) and the surface and between the control station (151) and each of the individual apparatuses (116) in order to control the remotely activated tools of the individual apparatuses for sequential testing of the layers. A multizone testing method for the testing of a plurality of subterranean layers intersected by a well, using a multizone testing system (100) comprises the steps of running and positioning said system (100) into the well such that each individual apparatus (116) is adjacent to a layer to be tested and controlling the remotely activated tools of the individual apparatuses for a sequential test of the layers.

    摘要翻译: 用于测试地下层的多区域测试系统(100)包括上部子系统(109),其包括控制站(151),用于将上部子系统(109)与下部子系统隔离的主隔离隔离器(113) 111),包括串联连接的各个装置(116)的阵列的下部子系统(111),每个装置(116)适于测试一层,并且包括一系列远程激活的工具,用于水力隔离和测试相应的 层和通信系统包括在控制站(151)和表面之间以及控制站(151)和每个单独设备(116)之间的通信装置,以便控制各个设备的远程激活的工具进行顺序测试 的层。 用于使用多区域测试系统(100)测试与井相交的多个地下层的多区域测试方法包括以下步骤:将所述系统(100)运行并定位到井中,使得每个单独设备(116)是 邻近要测试的层并且控制各个设备的远程激活的工具以进行层的顺序测试。