Moliqing Sensitivity of Low Permeability Reservoir Fracturing Technology

In Moliqing reservoir is buried deep,high temperature,low porosity and low permeability,strong water sensitivity,low maturity characteristics of rock.In order to improve the effect of fracturing,mainly from the fractured reservoir protection in the process and the optimization of fracturing design in two aspects of research.Application of diesel,two sets of low damage oil emulsified fracturing fluid system,improve efficiency of fracturing fluid,reasonable postfrac flowback procedures,optimizing perforation section,the overall optimization of fracturing design and other means,to obtain the desired field construction,promote the sensitivity of low permeability reservoir fracturing technology development.