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,目的在于提供获得裂缝性储层开发所需上述技术经济参数的新方法
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.