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TitreA pool-based model of the spatial distribution of undiscovered petroleum resources
AuteurGao, H; Chen, Z; Osadetz, K G; Hannigan, P; Watson, C
SourceMathematical Geology vol. 32, no. 6, 2000 p. 725-749, https://doi.org/10.1023/A:1007594423172
Année2000
Séries alt.Commission géologique du Canada, Contributions aux publications extérieures 1998242
ÉditeurSpringer Nature
Documentpublication en série
Lang.anglais
DOIhttps://doi.org/10.1023/A:1007594423172
Mediapapier; en ligne; numérique
Formatspdf
Sujetsmodèles; bassins sédimentaires; bassins; exploration pétrolière; présence de pétrole; ressources pétrolières; combustibles fossiles; géomathématique
Illustrationslocation maps; graphs
ProgrammeCRSNG Conseil de recherches en sciences naturelles et en génie du Canada
ProgrammeLe Programme de recherche et de développement énergétiques (PRDE)
Résumé(disponible en anglais seulement)
An approach is proposed to predict the spatial distributions of undiscovered petroleum resources. Each pool is parameterized as a marked-point. The independence chain of the Hastings algorithm is used to generate an appropriate structure for pool combinations in a play. Petroleum-bearing favorability estimated from geological observations is used to represent the sampling probabilities of pool locations. An objective function measuring the distance between characteristics of the realization and constraints is constructed from both the pool size distribution and entropy maximum criterion, in which the entropy criterion places all undiscovered pools in the most favorable positions. The geometrical convergence property of the proposed Hastings algorithm is presented. The method is illustrated by a case study from the Western Canada Sedimentary Basin.
GEOSCAN ID210134