It is an advance in hydraulic fracturing technology from single well fracturing to reservoir systematic fracturing. Taking a low-permeability reservoir as a unit, the systematic hydraulic fracturing technology is to obtain the maximum net present value by balancing producing rates, recovery efficiency and economic benefits under certain combination of hydraulic. fracture and flooding pattern. The research of systematic hydraulic fracturing involves the study of reservoir engineering and fracture mechanics of hydraulic fracturing and the optimum design of frac fluid system. The establishment of the system of systematic hydraulic fracturing technology is based on comprehensive interaction of multiple discipline.
This technology has already been executed in the marginal reservoirs of low permeability, such as Tuha Shanshan, etc., achieved important economic efficiency, and provided new way & methods for the development of low-permeability reservoirs.
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