发明名称 |
Fluid Density From Downhole Optical Measurements |
摘要 |
A system and method for determining at least one fluid characteristic of a downhole fluid sample using a downhole tool are provided. In one example, the method includes performing a calibration process that correlates optical and density sensor measurements of a fluid sample in a downhole tool at a plurality of pressures. The calibration process is performed while the fluid sample is not being agitated. At least one unknown value of a density calculation is determined based on the correlated optical sensor measurements and density sensor measurements. A second optical sensor measurement of the fluid sample is obtained while the fluid sample is being agitated. A density of the fluid sample is calculated based on the second optical sensor measurement and the at least one unknown value.
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申请公布号 |
US2013239664(A1) |
申请公布日期 |
2013.09.19 |
申请号 |
US201313886605 |
申请日期 |
2013.05.03 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
HSU KAI;INDO KENTARO;MULLINS OLIVER C.;HEGEMAN PETER S. |
分类号 |
E21B49/08 |
主分类号 |
E21B49/08 |
代理机构 |
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代理人 |
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地址 |
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