Measuring sonde for a hydrocarbon well
    12.
    发明申请
    Measuring sonde for a hydrocarbon well 有权
    测量烃井的探头

    公开(公告)号:US20060107736A1

    公开(公告)日:2006-05-25

    申请号:US10526954

    申请日:2003-09-08

    IPC分类号: E21B47/00 G01P13/00 G01P3/36

    摘要: The invention provides a measuring sonde (1) for a hydrocarbon well, the sonde comprising a main body (2), a downstream arm (3), and an upstream arm (5), at least one of said arms being fitted with measurement means (6) for determining the characteristics of the fluid flowing in the well; said downstream and upstream arms being connected to the main body respectively via first and second sliding pivot links (A and E).

    摘要翻译: 本发明提供了一种用于烃井的测量探头(1),该探测器包括主体(2),下游臂(3)和上游臂(5),所述臂中的至少一个装配有测量装置 (6),用于确定在井中流动的流体的特性; 所述下游臂和上游臂分别经由第一和第二滑动枢轴连杆(A和E)连接到主体。

    Light path
    13.
    发明授权
    Light path 有权
    光路

    公开(公告)号:US06959140B2

    公开(公告)日:2005-10-25

    申请号:US10062162

    申请日:2002-02-01

    摘要: A light path extending between first and second zones that are sealed relative to each other by a sealing gasket is provided. The light path includes at least one optical fiber. The optical fiber is provided with a metal coating and passes through the sealing gasket.

    摘要翻译: 提供了通过密封垫圈彼此密封的在第一和第二区之间延伸的光路。 光路包括至少一根光纤。 光纤设有金属涂层并通过密封垫圈。

    Impeller device for data acquisition in a flow
    19.
    发明授权
    Impeller device for data acquisition in a flow 有权
    用于数据采集的叶轮装置

    公开(公告)号:US07351034B2

    公开(公告)日:2008-04-01

    申请号:US10521975

    申请日:2003-06-25

    IPC分类号: F04D29/36 G01P5/06

    CPC分类号: G01F1/115

    摘要: This invention relates to an impeller device for data acquisition in a flow. It comprises a support (3) with two bearing blocks (4.1, 4.2) to hold a spindle (2) around which the impeller (1) is fitted. The spindle (2) comprises two approximately conical ends (5). The bearing blocks (4.1, 4.2) are made from a material with the lowest possible coefficient of friction and each comprises an approximately conical recess (6) into which one of the ends (5) of the spindle (2) fit.

    摘要翻译: 本发明涉及一种用于在流中进行数据采集的叶轮装置。 它包括具有两个轴承座(4.1,4.2)的支撑件(3),以支撑安装有叶轮(1)的主轴(2)。 主轴(2)包括两个大致圆锥形的端部(5)。 轴承座(4.1,4.2)由具有最低可能摩擦系数的材料制成,并且每个轴承座包括大致锥形的凹部(6),主轴(2)的端部(5)中的一个配合到其中。