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公开(公告)号:US07894300B2
公开(公告)日:2011-02-22
申请号:US11849300
申请日:2007-09-03
申请人: Andrew Hawthorn , Lucian King Johnston , David Linton Johnson , Takeshi Endo , Henri-Pierre Valero
发明人: Andrew Hawthorn , Lucian King Johnston , David Linton Johnson , Takeshi Endo , Henri-Pierre Valero
IPC分类号: G01V1/00
CPC分类号: G01V1/50
摘要: A method and system for fluid characterization in an underground formation surrounding a borehole are provided. Acoustic signals are transmitted and received in the borehole. The received acoustic signals are processed to obtain at least one attribute of formation mobility. Formation fluid is characterized based on a change of the at least one attribute. A decision is made based on the characterization output.
摘要翻译: 提供了一种用于围绕钻孔的地下地层中流体表征的方法和系统。 声信号在钻孔中传送和接收。 接收到的声信号被处理以获得至少一个地层移动性的属性。 基于至少一个属性的变化来表征形成流体。 根据特征输出作出决定。