| abstract |
The invention discloses a method and system for optimizing parameters of artificial fractures in shale gas reservoirs. Post-pressing productivity model; calculate the shale gas productivity of the post-pressing productivity model, and optimize artificial fracture parameters based on the principle of maximizing productivity. The invention provides a method for calculating the productivity of shale gas reservoirs after fracturing and reformation considering the deformation and flow coupling of porous media, and can obtain the optimal combination of artificial fracture parameters of shale gas reservoirs based on the principle of maximizing productivity. |