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SYSTEM AND METHOD FOR 3D RESTORATION OF COMPLEX SUBSURFACE MODELS
SYSTEM AND METHOD FOR 3D RESTORATION OF COMPLEX SUBSURFACE MODELS
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机译:复杂地下模型的3D恢复系统和方法
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摘要
A geometric method is described for 3D structural restoration of a subsurface model including receiving data representative of a subsurface volume of interest including one or more chronohorizons and the geometry and topology of any faults of relevance; developing a fault framework model of the subsurface volume of interest; selecting a horizon, the deposition of which represents the geologic time to which the structural model should be restored; developing coordinate transformation constrained by a single datum horizon and, optionally, additional geologic constraints; applying the 3D transformation to all geologic features below and, optionally, above the datum surface; and scaling the vertical coordinates to accurately relate vertical and horizontal dimensions. The method may be executed by a computer system.
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