海拉尔盆地乌东地区裂缝储层综合分析  

Integrated analysis on fracture reservoir in Wudong Area,Hailaer Basin

作　　者：刘俊峰[1,2] 孟小红[1] 王建民[3] 陈守田[3] 安朝晖[3] 

机构地区：[1]中国地质大学,北京100083 [2]大庆油田有限责任公司海拉尔石油勘探开发指挥部,内蒙古呼伦贝尔021000 [3]大庆钻探工程公司物探一公司,黑龙江大庆163357

出　　处：《石油地球物理勘探》2010年第A01期181-184,共4页Oil Geophysical Prospecting

摘　　要：本文基于海拉尔盆地乌东地区三维地震资料,通过构造应力场分析、叠前地震属性方位各向异性分析和叠后地震衰减属性分析等方法,对该地区的裂缝储层进行了预测。利用叠后裂缝属性和构造应力场分析对宏观裂缝发育带进行了定性预测,总结出乌东地区裂缝方向以北北西向和北东东向为主,并利用叠前地震属性方位各向异性定量预测了该区裂缝密度。Based on the 3D seismic data in Wudong Area of Hailar Basin,the fracture reservoir was predicted in this area by using several methods,such as tectonic stress field analysis,pre-stack seismic attribute azimuth anisotropy analysis,post-stack seismic attenuation attribute analysis and so on.The qualitative prediction for the macroscopic fracture development zone was conducted by using post-stack fracture attribute method and the tectonic stress field analysis method,it was found out in the study that the fracture orientation is mainly in NNW and NEE direction,the fracture density was quantitatively predicted by using pre-stack seismic attribute azimuth anisotropy analysis method.

关 键 词：海拉尔盆地 裂缝储层 地震预测方法 裂缝密度 

分 类 号：P618.130.2[天文地球—矿床学]