发明名称 |
Methods and Apparatus for Monitoring a Property of a Formation Fluid |
摘要 |
Methods and apparatus for the characterization of formation fluids are disclosed. A downhole tool disposed in a borehole penetrating a subterranean formation obtains a NMR measurement, effects a change in a characteristic of the formation fluid, and obtains another NMR measurement subsequent to the change. Alternatively, the downhole tool effects a radial gradient of a characteristic of the formation and obtains NMR measurements at two or more selected radial distances from the wellbore wall. A parameter representative of the subterranean formation or the formation fluid is further determined from the NMR measurements.
|
申请公布号 |
US2009091320(A1) |
申请公布日期 |
2009.04.09 |
申请号 |
US20080020788 |
申请日期 |
2008.01.28 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
FLAUM CHARLES;KLEINBERG ROBERT L.;STRALEY CHRISTIAN;BADRY ROBERT;BOYD AUSTIN;FAIVRE OLIVIER;TAYLOR SHAWN;GOODWIN ANTHONY R.H. |
分类号 |
G01V3/32 |
主分类号 |
G01V3/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|