Elongated probe for downhole tool
    41.
    发明授权
    Elongated probe for downhole tool 有权
    井下工具伸长探头

    公开(公告)号:US08584748B2

    公开(公告)日:2013-11-19

    申请号:US12831573

    申请日:2010-07-07

    IPC分类号: E21B49/08

    CPC分类号: E21B49/10

    摘要: An apparatus comprising a tool body configured to be conveyed within a wellbore extending into a subterranean formation, an inflatable packer coupled to the tool body, and a probe assembly coupled to the tool body and comprising an inner sealing element and an outer sealing element, wherein at least one of the inner sealing element and the outer sealing element comprises an elongated shape, and wherein at least a portion of the probe assembly is disposed on the inflatable packer.

    摘要翻译: 一种装置,包括:工具主体,其构造成在延伸到地下地层中的井眼内被输送;联接到所述工具主体的可充气封隔器;以及耦合到所述工具主体并包括内部密封元件和外部密封元件的探针组件,其中 内部密封元件和外部密封元件中的至少一个包括细长形状,并且其中探针组件的至少一部分设置在充气封隔器上。

    Downhole fluid filter
    42.
    发明授权
    Downhole fluid filter 有权
    井下流体过滤器

    公开(公告)号:US08408298B2

    公开(公告)日:2013-04-02

    申请号:US13176974

    申请日:2011-07-06

    IPC分类号: E21B49/10

    CPC分类号: E21B49/081 E21B49/10

    摘要: An apparatus for testing a subterranean formation penetrated by a wellbore is disclosed. The apparatus has a tool with a sample flow line an inlet disposed with the tool and configured to establish fluid communication between the formation and the sample flow line to draw a fluid sample into the sample flow line. An active filter is positionable in the sample flow line and provides a filter flow route and a bypass flow route in the sample flow line.

    摘要翻译: 公开了一种用于测试由井眼渗透的地层的装置。 该装置具有工具,其具有样品流动管线,入口与工具一起设置并且构造成在地层和样品流动管线之间建立流体连通以将流体样品吸入样品流动管线。 活性过滤器可定位在样品流动管线中,并在样品流动管线中提供过滤器流动路径和旁路流动路线。

    Formation tester with low flowline volume and method of use thereof
    44.
    发明授权
    Formation tester with low flowline volume and method of use thereof 有权
    低流量体积的形成试验机及其使用方法

    公开(公告)号:US08162052B2

    公开(公告)日:2012-04-24

    申请号:US12357133

    申请日:2009-01-21

    IPC分类号: E21B49/08 E21B49/10 E21B27/00

    摘要: A downhole tool for use in a well may comprise a vessel having a piston or a valve disposed therein and defining first and second volumes wherein the first volume is configured to receive formation fluid from an inlet port, and an actuator configured to extract formation fluid, the actuator being fluidly isolated from a fluid flow path extending between the inlet port and the first volume. The downhole tool may also comprise a flow-line configured to deliver formation fluid to the vessel, and an actuator configured to register an end of the flow-line with the inlet of the vessel.

    摘要翻译: 用于井的井下工具可以包括具有设置在其中的活塞或阀的容器,并且限定第一和第二容积,其中第一容积构造成从入口接收地层流体,以及构造成提取地层流体的致动器, 所述致动器与在所述入口端口和所述第一容积之间延伸的流体流路流体隔离。 井下工具还可以包括被配置为将地层流体输送到容器的流动线路,以及构造成将流动管线的端部与容器的入口对准的致动器。

    FLUID CONTROL MODULES FOR USE WITH DOWNHOLE TOOLS
    46.
    发明申请
    FLUID CONTROL MODULES FOR USE WITH DOWNHOLE TOOLS 有权
    流体控制模块,用于工具

    公开(公告)号:US20100307769A1

    公开(公告)日:2010-12-09

    申请号:US12478819

    申请日:2009-06-05

    IPC分类号: E21B21/08 E21B34/00

    CPC分类号: E21B49/10

    摘要: Downhole tool fluid flow control apparatus including a first fluid valve between a first portion of a first flowline and a second portion of a second flowline. The first and second flowlines are adjacent each other. A second fluid valve is between a second portion of the first flowline and a first portion of the second flowline. The first and second fluid valves are controllable to cause fluid flow between the first portion of the first flowline and the second portion of the second flowline or between the first portion of the second flowline and the second portion of the first flowline.

    摘要翻译: 井下工具流体流量控制装置包括在第一流线的第一部分和第二流线的第二部分之间的第一流体阀。 第一和第二流线彼此相邻。 第二流体阀位于第一流线的第二部分和第二流线的第一部分之间。 第一和第二流体阀是可控制的,以使流体在第一流线的第一部分和第二流线的第二部分之间或第二流线的第一部分与第一流线的第二部分之间流动。

    FORMATION TESTER WITH LOW FLOWLINE VOLUME
    47.
    发明申请
    FORMATION TESTER WITH LOW FLOWLINE VOLUME 有权
    低流量体积测定仪

    公开(公告)号:US20090211756A1

    公开(公告)日:2009-08-27

    申请号:US12357133

    申请日:2009-01-21

    摘要: A downhole tool for use in a well may comprise a vessel having a piston or a valve disposed therein and defining first and second volumes wherein the first volume is configured to receive formation fluid from an inlet port, and an actuator configured to extract formation fluid, the actuator being fluidly isolated from a fluid flow path extending between the inlet port and the first volume. The downhole tool may also comprise a flow-line configured to deliver formation fluid to the vessel, and an actuator configured to register an end of the flow-line with the inlet of the vessel.

    摘要翻译: 用于井的井下工具可以包括具有设置在其中的活塞或阀的容器,并且限定第一和第二容积,其中第一容积构造成从入口接收地层流体,以及构造成提取地层流体的致动器, 所述致动器与在所述入口端口和所述第一容积之间延伸的流体流路流体隔离。 井下工具还可以包括被配置为将地层流体输送到容器的流动线路,以及构造成将流动管线的端部与容器的入口对准的致动器。