摘要
基于涪陵焦石坝地区页岩气一期产建井、加密井、上部气层井微地震监测结果,开展包络体尺寸参数、“点缝链接准则”的裂缝网络重构、监测事件时间-空间演化过程分析研究,为不同区域不同层位工程参数设计标准、现场压裂实时调整、压后效果评价等提供依据,有效提高压裂工艺设计针对性,提升区块整体开发效果。
Based on the results of micro-seismic monitoring of the upper formations of shale gas production wells and infill wells in Fuling Jiaoshiba area,this paper carry out the analysis of envelope size parameters,fracture network reconstruction with point-fracture link and time-space evolution for monitoring events,which provides the basis for the design standard of different engineering parameters in different horizons,real-time fracturing adjustment and post-frac evaluation,so as to effectively improve the fracturing process design on a specific condition and raise the overall development effect of the area.
作者
刘建中
LIU Jianzhong(Research Institute of Petroleum Engineering Technology ,Sinopec Jianghan Oilfield Company, Wuhan, Hubei 430000, China)
出处
《江汉石油职工大学学报》
2022年第3期13-15,共3页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
微地震
包络体尺寸
裂缝网络重构
压后效果评价
microseismic
envelope size
fracture network reconstruction
post-frac evaluation