The application study of microseismic monitoring technology of hydraulic fracturing on coalbed methane
Bo Liu *, Jianguo Li, Zhigang Wang, Chao Feng, Qian Wang, Na Zhang, Tao Sun, Mengya Lu
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Source: Crossref
Published: Jan 17, 2020
DOI: 10.1190/iwmg2019_19.1
Open original source ↗Source abstract
In order to explore and study the effect of hydraulic fracturing in coal measures strata, the microseismic monitoring technology was applied to monitor the hydraulic fracturing effect in real-time, combined with the feature of microseismic events attributes analysis of artificial fracture network connectivity, solved the problem of controlling the complex regional fracture network, and providing the basis for the fracturing scheme design and adjustment in the process of hydraulic fracturing of the coal strata, and providing the basis for the quality control of the construction process. The results showed that the method could be used for hydraulic fracturing and reservoir evaluation of coal strata. and simultaneously, we should make full use of the interference between the well to form and communicate large scale fracture zone, the formation of greater crack volume and flow channel could improve the production capacity obviously, it also could improve the efficiency of the development.
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