From {Geological} {Constraints} to Multiple {3D} {Architectures}: {Formalizing}, {Computing} and {Visualizing} {Alternative} {Stratigraphic} {Scenarios} Using {WeCo}.

Thibaut Jamey and Gautier Laurent and Céline Mallet and Paul Baville and Eglantine Husson and Mohamed Azaroual. ( 2026 )
in: 2026 {RING} meeting, pages 236--238, ASGA

Abstract

WeCo is applied to eight closely spaced wells at the O-ZNS site to explore alternative chronostratigraphic correlations in lacustrine-palustrine carbonates. Correlation scenarios are evaluated using the proportion of lacustrine facies as a proxy for the position within a depositional environment and 41 tested scenarios (proximal-to-distal configurations). Preliminary results show that this constraint reproduces part of the expert-based interpretation (T-R sequences) but does not prevent all geologically inconsistent correlations. The resulting scenarios will be used to reconstruct palaeogeographic changes through time and assess stratigraphic uncertainty across the site.

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BibTeX Reference

@inproceedings{Jamey2026RM,
 abstract = {WeCo is applied to eight closely spaced wells at the O-ZNS site to explore alternative chronostratigraphic correlations in lacustrine-palustrine carbonates. Correlation scenarios are evaluated using the proportion of lacustrine facies as a proxy for the position within a depositional environment and 41 tested scenarios (proximal-to-distal configurations). Preliminary results show that this constraint reproduces part of the expert-based interpretation (T-R sequences) but does not prevent all geologically inconsistent correlations. The resulting scenarios will be used to reconstruct palaeogeographic changes through time and assess stratigraphic uncertainty across the site.},
 author = {Jamey, Thibaut and Laurent, Gautier and Mallet, Céline and Baville, Paul and Husson, Eglantine and Azaroual, Mohamed},
 booktitle = {2026 {RING} meeting},
 language = {en},
 pages = {236--238},
 publisher = {ASGA},
 title = {From {Geological} {Constraints} to Multiple {3D} {Architectures}: {Formalizing}, {Computing} and {Visualizing} {Alternative} {Stratigraphic} {Scenarios} Using {WeCo}.},
 year = {2026}
}