公开(公告)号：US20240210583A1

公开(公告)日：2024-06-27

申请号：US18507295

申请日：2023-11-13

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Kelvin I. AMALOKWU ,  Brian R. CRAWFORD ,  Ripudaman MANCHANDA ,  Gauthier D. BECKER

IPC: G01V1/28 ,  G06F17/18

CPC classification number: G01V1/282 ,  G06F17/18 ,  G01V2210/6242 ,  G01V2210/667

Abstract: Methods of generating a parameter realization, for a subsurface parameter, as a function of depth within a subsurface region are disclosed herein. The methods include dividing a subsurface parameter profile for the subsurface region into a plurality of adjacent stratigraphic units. The methods also include splitting each stratigraphic unit of the plurality of adjacent stratigraphic units into a plurality of stratigraphic unit layers. The methods further include determining a layer parameter value range for each stratigraphic unit layer of the plurality of stratigraphic unit layers and for each stratigraphic unit. The methods also include, within each stratigraphic unit layer, selecting a corresponding layer parameter value from within the layer parameter value range. The methods further include generating the parameter realization by assigning the corresponding layer parameter value to the parameter realization for a corresponding layer depth range of each stratigraphic unit layer.