裂缝性储层AVO检测方法综述  

Review of AVO detection methods for fractured reservoirs

作　　者：朱兆林[1] 王永刚[1] 曹丹平[1] 

机构地区：[1]石油大学(华东)地球资源与信息学院,山东东营257061

出　　处：《勘探地球物理进展》2004年第2期87-92,共6页Progress in Exploration Geophysics

摘　　要：涉及裂缝检测方法研究的内容很广泛,从裂缝的弹性理论到裂缝的定量解释,国内外都有研究。从国内外各向异性的研究现状出发,总结了目前裂缝性储层检测的主要方法,重点阐述了纵波AVO检测裂缝性储层的理论基础和实用方法。纵波的AVO属性,尤其是方位AVO属性、井孔或VSP和井间地震的转换波属性,对检测裂缝发育程度具有较好的敏感性。Wide-ranging materials are available relating the study of fracture detection both at home and abroad, which is from the elasticity theory to quantitative interpretation of fracture. Based on a review of research status of anisotropy, this paper introduceds several methods that are widely used in fracture detection, especially the fundamentals and methodologies of P-wave AVO technology. P-wave AVO, especially azimuthal AVO, converted-wave AVO of borehole, VSP, and crosswell seismic are sensitive to fractures.

关 键 词：裂缝性 储层 AVO检测技术 AVO反演 各向异性 油气藏 地震勘探 

分 类 号：P631.4[天文地球—地质矿产勘探]