发明名称 |
Dielectric spectroscopy for downhole fluid analysis during formation testing |
摘要 |
<p>An apparatus for estimating a property of a downhole fluid, the apparatus includes: a carrier configured to be conveyed through a borehole penetrating the Earth; a downhole fluid extraction device disposed at the carrier and configured to extract the downhole fluid; and a dielectric spectrometer disposed at the carrier and configured to transmit electromagnetic energy into the extracted downhole fluid at a plurality of frequencies and to measure a plurality of responses to determine a permittivity of the extracted downhole fluid as a function of frequency; wherein the permittivity is used to estimate the property.</p> |
申请公布号 |
GB2492294(A) |
申请公布日期 |
2012.12.26 |
申请号 |
GB20120018786 |
申请日期 |
2011.04.11 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
ROCCO DIFOGGIO |
分类号 |
G01N27/22;E21B49/10;G01N33/28;G01V3/26 |
主分类号 |
G01N27/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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