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公开(公告)号：US11921255B2
公开(公告)日：2024-03-05
申请号：US16862775
申请日：2020-04-30
Applicant: ConocoPhillips Company
Inventor： Yongshe Liu , Kevin T. Raterman , Logan A. Warren
CPC classification number: G01V99/005 , E21B49/00 , E21B43/26 , E21B47/002 , E21B47/06 , E21B47/07 , E21B47/11 , E21B2200/20 , G01V2210/646
Abstract: Method for modelling a reservoir including receiving a data set relating to one or more wells within a reservoir, processing the data set to identify one or more fractures extending from the one or more wells into the reservoir, categorizing the one or more fractures as principal fractures or secondary fractures, identifying a near well high permeability region for each of the one or more wells, generating a gridded fracture plane of the one or more wells, determining a fracture permeability region, assembling the gridded fracture plane, the fracture permeability regions, and the near well high permeability region for each of the one or more wells, and generating a three-dimensional reservoir model based on the assembled gridded fracture plane for each of the plurality of predetermined depths, the fracture permeability regions, and the near well high permeability region for each of the one or more wells.
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公开(公告)号：US20200348445A1
公开(公告)日：2020-11-05
申请号：US16862775
申请日：2020-04-30
Applicant: ConocoPhillips Company
Inventor： Yongshe Liu , Kevin T. Raterman , Logan A. Warren
Abstract: Method for modelling a reservoir including receiving a data set relating to one or more wells within a reservoir, processing the data set to identify one or more fractures extending from the one or more wells into the reservoir, categorizing the one or more fractures as principal fractures or secondary fractures, identifying a near well high permeability region for each of the one or more wells, generating a gridded fracture plane of the one or more wells, determining a fracture permeability region, assembling the gridded fracture plane, the fracture permeability regions, and the near well high permeability region for each of the one or more wells, and generating a three-dimensional reservoir model based on the assembled gridded fracture plane for each of the plurality of predetermined depths, the fracture permeability regions, and the near well high permeability region for each of the one or more wells.
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公开(公告)号：US10467357B2
公开(公告)日：2019-11-05
申请号：US15204249
申请日：2016-07-07
Applicant: CONOCOPHILLIPS COMPANY
Inventor： Yongshe Liu , Lin Ying Hu , Jianbing Wu , Claude Scheepens
Abstract: The present disclosure describes a method that improves the long-range geobody continuity in Multiple Point Statistical methods, wherein the coarsest multi-grid level cells are simulated in a regular path, and the subsequent level cells are simulated in a random path as usual. The method is general and is applicable to different cases: such as hard data conditioning, soft data conditioning, non-stationarity modeling, 2 or more than 2 types of facies modeling, and 2D and 3D modeling. The method is particularly useful in reservoir modeling, especially for the channelized systems, but can be generally applied to other geological environments.
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