储层裂缝长度和分布规律的现场预测方法  

Using Hydraulic Fracturing and Well-Seismic Measuring to Estimate the Joint Length and Joint Set of Fractured Reservoir

作　　者：李玉喜[1,2] 李友俊[1,2] 肖淑梅[1,2] 

机构地区：[1]大庆石油学院经济管理系 [2]大庆石油管理局职工大学

出　　处：《大庆石油学院学报》1998年第4期16-18,共3页Journal of Daqing Petroleum Institute

摘　　要：通过分析储层裂缝长度特征、力学成因特征、多种可能的平面分布规律及其技术经济意义，将应力场及裂缝数值预测、压裂与井中地震检测相结合，提出了现场实测储层宏观天然裂缝长度及其组合规律的理论思路。A new method is proposed theoretically to estimate the length of a macro joint and the style of joint set. In this method, hydraulic fracturing and well seismic measuring are used to determine the point of the micro earthquake caused by hydraulic fracturing between two natural joints, and a time points map can be obtained. By analysis of this map, we can estimate the joint length and the style of joint set.

关 键 词：裂缝长度 平面分布 储集层 裂隙油气藏 

分 类 号：P618.130.2[天文地球—矿床学] TE14[天文地球—地质学]