MULTI-WELL TIME-LAPSE NODAL ANALYSIS OF TRANSIENT PRODUCTION SYSTEMS
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    发明申请
    MULTI-WELL TIME-LAPSE NODAL ANALYSIS OF TRANSIENT PRODUCTION SYSTEMS 有权
    多时间生产系统的多时间暂态分析

    公开(公告)号:US20120101787A1

    公开(公告)日:2012-04-26

    申请号:US13281152

    申请日:2011-10-25

    IPC分类号: G06F17/11 G06G7/48

    CPC分类号: E21B43/00

    摘要: A method, apparatus and program product utilize an analytical reservoir simulator to perform inflow simulation for a node during nodal analysis in a multi-well petroleum production system. By doing so, time-lapse nodal analysis may be performed of a transient production system in a multi-well context, often taking into account production history and the transient behavior of a reservoir system. Moreover, in some instances, an interference effect from different wells in a multi-well production system may be considered, and in some instances nodal analysis may be performed simultaneously for multiple wells. Multi-layer nodal analysis may also be performed in some instances to account for the pressure loss in a wellbore between multiple layers.

    摘要翻译: 一种方法,装置和程序产品利用分析储层模拟器在多井石油生产系统中的节点分析期间对节点进行流入模拟。 通过这样做,可以在多井环境中对瞬时生产系统进行延时节点分析,通常考虑到油藏系统的生产历史和瞬态特性。 此外,在一些情况下,可以考虑来自多井生产系统中的不同井的干扰效应,并且在一些情况下,可以针对多个井同时进行节点分析。 在某些情况下也可以执行多层节点分析,以解决多层之间的井眼中的压力损失。