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公开(公告)号：US20230375744A1
公开(公告)日：2023-11-23
申请号：US18301523
申请日：2023-04-17
Inventor： David C. HOYAL , Juan J. FEDELE , Kathryn C. DENOMMEE , Mrugesh S. SHRINGARPURE , Nathan A. LENTSCH , Nicole J. BAYLISS , Timothy DEMKO
IPC: G01V99/00
CPC classification number: G01V99/005
Abstract: The methods for constraining subsurface models may include: analyzing at least one strata within a stratigraphic structure of a formation to ascertain one or more physical properties for the at least one strata; correlating the one or more physical properties for the at least one strata to one or more formative hydraulic and sediment transport parameters for the at least one strata based on a correlation; and modeling the formation with a subsurface model constrained by the one or more formative hydraulic and sediment transport parameters for the at least one strata.
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2.发明公开公开(公告)号：US20230375733A1
公开(公告)日：2023-11-23
申请号：US18307285
申请日：2023-04-26
Inventor： Juan J. FEDELE , David C. HOYAL
CPC classification number: G01V1/282 , G01V1/306 , E21B49/00 , E21B2200/20
Abstract: Methods for assessing lithology characteristics of bedforms within or relating to a subterranean formation using seismic data may include: assigning a bedform type to a bedform; extracting a cross-section of seismic data along the bedform in-line +/−15° with a fluid flow direction associated with the bedform; analyzing the cross-section to ascertain a structural characteristic of the bedform, wherein the structural characteristic comprises one or more of: a wavelength, a wave height, a bedform slope, a bedform asymmetry, a bedform migration, and a planform crest shape; and estimating a lithology for the bedform based on a correlation between (a) the lithology and (b) the bedform type and the structural characteristic.
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公开(公告)号：US20230408716A1
公开(公告)日：2023-12-21
申请号：US18310847
申请日：2023-05-02
Inventor： David C. HOYAL , Juan J. FEDELE , Timothy DEMKO , Mrugesh S. SHRINGARPURE , Nathan A. LENTSCH , Kathryn C. DENOMMEE , Nicole J. BAYLISS
CPC classification number: G01V1/282 , G01V2210/661 , G01V1/40 , G01V1/306
Abstract: Methods for modeling subsurface formations may include: analyzing at least one strata within a stratigraphic structure of a formation to ascertain one or more physical properties for the at least one strata; correlating the one or more physical properties for the at least one strata to one or more formative hydraulic and sediment transport parameters for the at least one strata based on a correlation; modeling deposition of particulate matter during formation of the stratigraphic structure using a model constrained by the one or more formative hydraulic and sediment transport parameters to yield a three-dimensional model of the stratigraphic structure of the formation; and conditioning the three-dimensional model using the one or more physical properties for the at least one strata.
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