Methods and systems for monitoring spontaneous potentials in downhole environments

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专利权人:

Halliburton Energy Services, Inc.

发明人:

Wilson, Glenn A.,Donderici, Burkay

申请号：

AU20130408247

公开号：

AU2013408247(B2)

申请日:

2013.12.20

申请国别(地区):

澳大利亚

年份:

2017

代理人:

摘要：

A spontaneous (SP) monitoring system includes a plurality of EM field sensors positioned in a downhole environment. The SP monitoring system also includes a processing unit in communication with the plurality of EM field sensors. The processing unit determines SP data for the downhole environment using a multi-frequency SP model and EM field measurements collected by the plurality of EM field sensors. The processing unit performs an inversion process based at least in part on the SP data to obtain a model of subsurface fluid.

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