发明名称 |
FORMATION-BASED INTERPRETATION OF NMR DATA FOR CARBONATE RESERVOIRS |
摘要 |
An apparatus and method for determining a parameter of interest of a formation composed of carbonate rock. A nuclear magnetic resonance (NMR) sensor assembly produces a pulsed RF field designed for obtaining measurements indicative of the parameter of interest of the formation. A downhole processor processes the measurements for obtaining BVI and BVM using a cutoff time based on classification of the carbonate. Further processing is done to estimate the permeability of the carbonate. |
申请公布号 |
WO2004104560(A2) |
申请公布日期 |
2004.12.02 |
申请号 |
WO2004US16014 |
申请日期 |
2004.05.21 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
KRUSPE, THOMAS;KIESEL, CHRISTIAN;THERN, HOLGER;SURHOLT, IRIS |
分类号 |
E21B33/124;E21B41/00;E21B43/26;E21B49/00;E21B49/06;E21B49/10;G01N3/32;G01N15/08;G01R33/44;G01V3/32 |
主分类号 |
E21B33/124 |
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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