发明名称 |
FLUID ANALYSIS BY OPTICAL SPECTROSCOPY WITH PHOTOACOUSTIC DETECTION |
摘要 |
A method for downhole fluid analysis by optical spectroscopy with photoacoustic detection includes positioning a photoacoustic system within a wellbore, applying a laser pulse to the fluid sample using the pulsed laser system, detecting, by the acoustic sensor, a time-resolved acoustic pulse generated by absorption of the laser pulse by the fluid sample, and determining a property of the fluid sample using the detected time resolved acoustic pulse. The photoacoustic system includes a pulsed laser system and an acoustic sensor. |
申请公布号 |
CA2937466(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
CA20142937466 |
申请日期 |
2014.12.11 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
SPECK, ANDREW J.;POMERANTZ, ANDREW E.;MULLINS, OLIVER C. |
分类号 |
E21B49/08;E21B47/002;G01N1/10 |
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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