发明名称 |
RESERVOIR MESH CREATION USING EXTENDED ANISOTROPIC, GEOMETRY-ADAPTIVE REFINEMENT OF POLYHEDRA |
摘要 |
Systems and methods are provided for creating reservoir meshes using extended anisotropic, geometry-adaptive refinement of polyhedral. In one example, a method includes identifying, based on a received reservoir specification: a set fractures including 2.5 dimensional (2.5D)-permitting fractures; and other fractures. The method further includes generating an intermediate reservoir model including an extrusion mesh which models the 2.5D-permitting fractures in a three-dimensional (3D) space. In response to determining that cells in the mesh should be refined in a direction within the 3D space, the method anisotropically refines cells in the mesh corresponding to the other fractures. The method also includes resolving a fracture network within the intermediate reservoir model using the refined cells and then generating a reservoir earth model using the fracture network. |
申请公布号 |
WO2016076847(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
WO2014US65177 |
申请日期 |
2014.11.12 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
BREWER, MICHAEL LOYD;WARD, STEVEN BRYAN;BIVINS, GERRICK |
分类号 |
G06T17/20;G06T17/05 |
主分类号 |
G06T17/20 |
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