METHODS AND SYSTEMS OF PLANNING A PROCEDURE FOR CLEANING A WELLBORE
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    发明申请
    METHODS AND SYSTEMS OF PLANNING A PROCEDURE FOR CLEANING A WELLBORE 审中-公开
    规划清洁井的程序的方法和系统

    公开(公告)号:US20100274546A1

    公开(公告)日:2010-10-28

    申请号:US12669199

    申请日:2008-07-25

    IPC分类号: G06G7/48 E21B37/00

    CPC分类号: E21B49/00 E21B37/00

    摘要: A method of planning a procedure for cleaning a wellbore by injecting a cleaning fluid from a reservoir into the wellbore includes detecting properties and conditions of fluids circulating between the reservoir and the wellbore; preparing a data set from the detected properties and conditions of the fluids circulating between the reservoir and the wellbore; simulating a cleaning operation model of injecting the cleaning fluid into the wellbore based on the data set; determining parameter settings of the simulated cleaning operation model that satisfy prescribed constraints; and producing the procedure for cleaning the wellbore based on the determined parameters. A system for conducting a procedure for cleaning a wellbore includes a sensor unit; a control unit; and a cleanup simulation system.

    摘要翻译: 通过将清洁流体从储存器注入到井眼中来规划用于清洁井筒的程序的方法包括检测在储层和井眼之间循环的流体的性质和条件; 根据检测到的在储层和井筒之间循环的流体的性质和条件准备数据集; 模拟基于数据集将清洗流体注入井眼的清洁操作模型; 确定满足规定约束的模拟清洁操作模型的参数设置; 并且基于确定的参数产生用于清洁井眼的程序。 用于进行清洁井筒的过程的系统包括传感器单元; 一个控制单元; 和清理模拟系统。