UTILIZATION OF TRACERS IN HYDROCARBON WELLS
    41.
    发明申请
    UTILIZATION OF TRACERS IN HYDROCARBON WELLS 审中-公开
    在油气井中使用追踪器

    公开(公告)号:US20110257887A1

    公开(公告)日:2011-10-20

    申请号:US12763260

    申请日:2010-04-20

    CPC classification number: E21B47/1015

    Abstract: Monitoring of a wellbore which penetrates a reservoir is carried out by providing tracer material at one or more subterranean locations within or proximate the wellbore, so that tracer may enter the flow and be present in flow from the wellbore; repeatedly taking samples from the flow from the wellbore, and analyzing the samples for the presence of tracer, in the vicinity of the wellsite. Taking samples from the flow will generally be done at the surface and may be done by automatic equipment controlled by a programmed computer. The computer may be programmed to take action, such as operating a valve within the well, in response to detection of tracer. Sampling repeatedly and analyzing on site can provide information in something close to real time and thus integrates the use of tracers into an overall process of monitoring and control.

    Abstract translation: 通过在井眼内或附近的一个或多个地下位置提供示踪材料来进行渗透储层的井眼的监测,使得示踪剂可以进入流动并以井筒的流动存在; 反复从井筒的流中取样,并在井场附近分析样品的示踪剂存在。 从流程中取样样品一般在表面进行,可以由编程的计算机控制的自动设备完成。 计算机可以被编程为响应于示踪剂的检测而采取动作,诸如在井内操作阀。 反复采样和现场分析可以提供近乎实时的信息,从而将追踪器的使用整合到整个监控过程中。

    WELLBORE INSTRUMENTS USING MAGNETIC MOTION CONVERTERS
    42.
    发明申请
    WELLBORE INSTRUMENTS USING MAGNETIC MOTION CONVERTERS 有权
    使用磁力运动转换器的井筒仪器

    公开(公告)号:US20110120725A1

    公开(公告)日:2011-05-26

    申请号:US12996660

    申请日:2009-05-28

    CPC classification number: E21B4/06

    Abstract: A directional drilling system, a drilling hammer and a fluid flow telemetry modulator use a plurality of magnets arranged to convert rotational motion into reciprocating linear motion. Various types of motor can provide rotational motion to a part of the magnets and various linkages and other devices can cause steering or operation of a modulator valve. A torsional drilling hammer uses a plurality of magnets arranged to convert reciprocating linear motion into reciprocating rotational motion. A motor and linkage drives the linearly moving part of the magnets, and the rotating part provides torsional impact be striking the linearly moving part of the magnets.

    Abstract translation: 定向钻井系统,钻凿锤和流体流量遥测调制器使用多个磁体,其布置成将旋转运动转换为往复直线运动。 各种类型的电动机可以向磁体的一部分提供旋转运动,并且各种联动装置和其它装置可以引起调节阀的转向或操作。 扭转钻锤使用布置成将往复直线运动转换成往复运动的多个磁体。 电动机和联动装置驱动磁体的线性移动部分,并且旋转部分提供扭转冲击以撞击磁体的线性移动部分。

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