发明名称 |
METHODS AND APPARATUS FOR DOWNHOLE FLUIDS ANALYSIS |
摘要 |
A method of determining GOR comprising subjecting a fluid to spectroscopic analysis at a first wavelength sensitive to gas and a second wavelength sensitive to oil, determining a response matrix for the contribution of gas at the first and second wavelengths an the contribution of oil at the first and second wavelengths, determining a signal response vector and the two wavelengths, calculating a mass fraction vector from the response matrix and the signal response vector and using the mass fraction vector to determine GOR. |
申请公布号 |
WO0231476(A3) |
申请公布日期 |
2002.10.31 |
申请号 |
WO2001IB01676 |
申请日期 |
2001.09.12 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V.;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER LIMITED;SCHLUMBERGER SURENCO S.A.;PETROLEUM RESEARCH AND DEVELOPMENT N.V.;SCHLUMBERGER CANADA LIMITED;SCHLUMBERGER OVERSEAS S.A. |
发明人 |
MULLINS, OLIVER, C.;TERABAYASHI, TORU;KEGASAWA, KAZUYOSHI;OKUDA, IKKO |
分类号 |
E21B49/10;G01N21/35;G01N33/24;G01N33/28 |
主分类号 |
E21B49/10 |
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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