裂缝介质岩石物理模型研究综述  

Review over physical model of fractured rock medium

作　　者：镇晶晶[1,2] 刘洋[1,2] 

机构地区：[1]中国石油大学(北京)油气资源与探测国家重点实验室,北京102249 [2]中国石油大学(北京)CNPC物探重点实验室,北京102249

出　　处：《地球物理学进展》2011年第5期1708-1716,共9页Progress in Geophysics

基　　金：国家自然科学基金项目(40839901);国家科技重大专项课题(2011ZX05019-008)资助

摘　　要：随着我国油气勘探开发事业的快速发展,裂缝型油气藏将成为本世纪的重点勘探对象之一.由于裂缝模型对于预测裂缝型油气藏非常重要,因此,裂缝模型的研究备受关注.本文简单概述裂缝模型的发展历程,重点介绍Schoenberg模型、Hudson模型、Kachanov模型、Eshelby-Cheng模型、Thomsen模型、DEM模型和Self-consistent模型等7种模型的假设条件、适用范围、优缺点和表现形式,最后预测了裂缝模型的发展趋势.With the rapid development of our country＇s oil and gas exploration, the fracture reservoirs will be one of the important exploration objects in this century. As the fracture model is important for predicting the fracture reservoirs, the study of the fracture model has gained more concern. In this article, we review the development of the fracture models, and then highlight the assumptions, range of applicability, advantages, disadvantages and forms of the seven models which are Schoenberg model, Hudson model, Kachanov model, Eshelhy-Cheng model, Thomsen model, DEM model and Self-consistent model. Lastly, the future development trend of fracture model is predicted.

关 键 词：裂缝模型 Schoenberg模型 Hudson模型 Kachanov模型 Thomsen模型 

分 类 号：P631[天文地球—地质矿产勘探]