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2016年11月底,由中石化重庆涪陵页岩气勘探开发有限公司实施的“涪陵页岩气微地震监测关键技术及应用”项目研究成果在涪陵页岩气一期产建区17口井得以有效应用,新增产值13 458万元,经济效益显著。该项目通过微地震对不同页岩气地质参数和工程参数的响应特征、不同压裂工艺措施下的微地震监测响应特征及基于多监测方法叠合的压裂改造效果等方面开展综合研究,建立了不同储层条件下压裂工程参数设计标准,提出了一套基于井地联合微地震监测、产剖测
By the end of November 2016, “Fuling shale gas micro-seismic monitoring key technology and application” project carried out by Chongqing Fuling Shale Gas Exploration and Development Co., Ltd., Chongqing Municipality, has achieved 17 wells in the first phase of Fuling shale gas production Effective application of the new output value of 134.58 million yuan, significant economic benefits. Based on the microseismic response characteristics of different shale gas geological parameters and engineering parameters, the characteristics of microseismic monitoring and response under different fracturing measures and the effect of fracturing retrofit based on multiple monitoring methods, a comprehensive study was conducted to establish According to the design criteria of fracturing engineering parameters under different reservoir conditions, a set of monitoring methods based on well-site combined microseismic monitoring,