According to the research development of fracturing and large-scale volume fracturing in dense oil and gas development, various studies based on solid, fluid and fluid-solid coupling are provided, two-dimensional PKN, KDG and radial model calculation, psudo-three-dimensional model calculation and so on are provided, and the inversion analysis of ground pressure construction data is provided.
Multi-fracture stress interference analysis and spacing optimization.
Hydraulic fracturing of orthotropic rocks.
Numerical simulation of proppant migration and laying.
Coupling model of hydraulic fracturing and production evaluation.
Optimization and comparison of sequential fracturing and simultaneous fracturing spacing.
Optimization and comparison of sequential fracturing and alternating fracturing spacing.
FIR is used to filter the pump shutdown data in fracturing construction, and the well testing analysis method is used to explain the formation parameters, and the productivity prediction after pressure is provided.