发明名称 |
METHOD OF ANALYZING A PETROLEUM RESERVOIR |
摘要 |
<p>A method of evaluating a gradient of a composition of materials in a petroleum reservoir, comprising sampling fluids from a well in the petroleum reservoir in a logging operation, measuring an amount of contamination in the sampled fluids, measuring the composition of the sampling fluids using a downhole fluid analysis, measuring an asphaltene content of the sampling fluids at different depths; and fitting the asphaltene content of the sampling fluids at the different depths to a simplified equation of state during the logging operation to determine the gradient of the composition of the materials in the petroleum reservoir.</p> |
申请公布号 |
WO2014113528(A1) |
申请公布日期 |
2014.07.24 |
申请号 |
WO2014US11778 |
申请日期 |
2014.01.16 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
POMERANTZ, ANDREW W.;ZUO, YOUXIANG;FREED, DENISE E.;MULLINS, OLIVER C. |
分类号 |
E21B49/08;G01V9/00 |
主分类号 |
E21B49/08 |
代理机构 |
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