Systems, Methods, and Apparatus for Simulation of Complex Subsurface Fracture Geometries Using Unstructured Grids

摘要

Systems and methods for simulating subterranean regions having multi-scale fracture geometries. Non-intrusive embedded discrete fracture modeling formulations are applied to two-dimensional and three-dimensional unstructured grids, with mixed elements, using an element-based finite-volume method in conjunction with commercial simulators to model subsurface characteristics in regions having complex hydraulic fractures, complex natural fractures, or a combination of both.