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 |
GB2418024(A) |
申请公布日期 |
2006.03.15 |
申请号 |
GB20050023563 |
申请日期 |
2004.05.21 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
THOMAS KRUSPE;CHRISTIAN KIESEL;HOLGER THERN;IRIS SURHOLT |
分类号 |
G01V3/32;E21B33/124;E21B41/00;E21B43/26;E21B49/00;E21B49/06;E21B49/10;G01N3/32;G01N15/08;G01R33/44 |
主分类号 |
G01V3/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|