发明名称 |
Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial dual water saturation model |
摘要 |
The total porosity of said formation, a fractional volume of the shale, and a resistivity of the shale are determined in a laminated reservoir including sands that may have dispersed shales therein. A tensor petrophysical model determines the laminar shale volume and laminar sand conductivity from vertical and horizontal conductivities derived from multi-component induction log data. NMR data are used to obtain measurements of the total clay-bound water in the formation and the clay bound water in shales in the formation.
|
申请公布号 |
US6470274(B1) |
申请公布日期 |
2002.10.22 |
申请号 |
US20000539053 |
申请日期 |
2000.03.30 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MOLLISON RICHARD A.;FANINI OTTO N.;KRIEGSHAUSER BERTHOLD;PAVLOVIC MILOMIR |
分类号 |
G01V3/28;G01V11/00;(IPC1-7):G01V3/38 |
主分类号 |
G01V3/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|