发明名称 |
Method and apparatus for estimating of fluid contamination downhole |
摘要 |
The present invention provides method and apparatus for quantifying sample clean up in real time by providing curve-fitting measurements of optical or other physical properties of fluid downhole. Fluid is extracted from the formation surrounding a borehole. As fluid continues to be extracted the composition of the extracted fluid changes, altering the measured values of optical and physical properties of the fluid. Measurements are made of optical or physical properties of the sampled fluid, analysis is performed on the acquired measured data points.
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申请公布号 |
US2006236758(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20050207398 |
申请日期 |
2005.08.19 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
DIFOGGIO ROCCO;POHL BEMARDO |
分类号 |
E21B47/08 |
主分类号 |
E21B47/08 |
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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