ESTIMATING PHYSICAL PARAMETERS OF CRACKED POROUS OIL-RESERVOIRS BY INVERTING SHEAR-WAVE SPLITTING

被引：8

作者：

BRODOV, LU ^{[1
]}

TIKHONOV, AA ^{[1
]}

CHESNOKOV, EM ^{[1
]}

TERTYCHNYI, VV ^{[1
]}

ZATSEPIN, SV ^{[1
]}

机构：

[1] ACAD SCI USSR,INST PHYS EARTH,MOSCOW 123810,USSR

来源：

GEOPHYSICAL JOURNAL INTERNATIONAL | 1991年 / 107卷 / 03期

关键词：

EFFECTIVE ELASTIC PARAMETERS; INVERSION PROBLEM; OIL RESERVOIRS; SHEAR-WAVE SPLITTING;

D O I：

10.1111/j.1365-246X.1991.tb01404.x

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

We present the problem of determining crack density, porosity and permeability of cracked-porous carbonate reservoirs by examining the origin of anisotropy considered from a physical model of porous reservoir rock with a system of vertical fluid-filled cracks. This stabilizes the non-linear optimization inversion procedure and determines a set of significant reservoir parameters on a basis of qP, qS1 and qS2 velocities measured in a VSP experiment.

引用

页码：429 / 432

页数：4

共 7 条

[1]

CHESNOKOV EM, 1989, EOS T AM GEOPHYS UN, V79, P458

[2] ANISOTROPY SURVEY FOR RESERVOIR DEFINITION [J].