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    METHOD FOR MONITORING FLUID FLOW IN A MULTI-LAYERED SYSTEM
    5.
    发明申请
    METHOD FOR MONITORING FLUID FLOW IN A MULTI-LAYERED SYSTEM 审中-公开
    在多层系统中监测流体流动的方法

    公开(公告)号：US20100312480A1

    公开(公告)日：2010-12-09

    申请号：US12766498

    申请日：2010-04-23

    申请人： Fredrik Hansteen ,  Paul James Hatchell ,  Peter Berkeley Wills

    发明人： Fredrik Hansteen ,  Paul James Hatchell ,  Peter Berkeley Wills

    IPC分类号： G01V1/28 ,  G01V1/40 ,  G06F19/00

    CPC分类号： G01V1/42 ,  G01V2210/612

    摘要： A method for monitoring the movement of fluid through a subsurface formation of interest, comprising: a) providing a set of signals obtained by transmitting seismic waves through the formation of interest and receiving signals emanating from the multi-layered system in response to the seismic waves with one or more receivers located a distance from the seismic source(s), b) identifying one or more critically refracted waves among the signals so as to generate a first data set of refracted signals, c) repeating steps a) and b) after a period of time so as to generate a second data set of refracted signals, d) comparing the second data set to the first data set so as to generate a time-lapse data set, e) imaging the time-lapse data set using travel time tomography; and f) inferring information about the movement of fluid based on the image generated in step e).

    摘要翻译： 一种用于监测流体通过感兴趣的地下地层的运动的方法，包括：a）提供一组信号，所述信号通过响应于所述地震波而从所述多层系统发出而产生感兴趣的地震波和接收信号， 其中一个或多个接收器位于离地震源一定距离处，b）识别信号之间的一个或多个重要折射波，以便产生第一折射信号数据集，c）重复步骤a）和b）之后的步骤 一段时间以产生第二数据折射信号组，d）将第二数据组与第一数据组进行比较，以产生延时数据组，e）使用行程对时间延迟数据集进行成像 时间断层扫描; 以及f）基于步骤e）中生成的图像来推断关于流体运动的信息。

    Method for monitoring a multi-layered system
    6.
    发明授权
    Method for monitoring a multi-layered system 有权
    监控多层系统的方法

    公开(公告)号：US08077546B2

    公开(公告)日：2011-12-13

    申请号：US12435040

    申请日：2009-05-04

    申请人： Fredrik Hansteen ,  Peter Berkeley Wills

    发明人： Fredrik Hansteen ,  Peter Berkeley Wills

    IPC分类号： G01V1/30

    CPC分类号： G01V1/30 ,  G01V1/42

    摘要： A method for monitoring a multi-layered system below a surface comprising a slow layer and a fast layer; the method comprising: transmitting one or more seismic waves from one or more seismic sources through the multi-layered system; receiving signals emanating from the multi-layered system in response to the one or more seismic waves with one or more receivers located a distance from the one or more seismic sources; identifying one or more critically refracted compressional (CRC) waves amongst the signals; and inferring information about a change in the slow layer based on the one or more CRC waves; wherein the CRC wave is a refracted wave which has traveled along an interface between the fast layer and an adjacent layer.

    摘要翻译： 一种用于在包括缓慢层和快速层的表面下方监测多层系统的方法; 该方法包括：通过多层系统从一个或多个地震源发射一个或多个地震波; 从所述多层系统接收响应于所述一个或多个地震波与一个或多个接收器位于与所述一个或多个地震源相距一定距离的信号; 识别信号中的一个或多个重要折射压缩（CRC）波; 并且基于所述一个或多个CRC波推断关于所述慢层的改变的信息; 其中所述CRC波是沿所述快速层和相邻层之间的界面行进的折射波。