Seismic velocity problems associated with Cretaceous-Tertiary carbonate sediments that overlie oil and gas fields of the North West Shelf. The major aim of this collaborative study between Partner Oil Companies and The University of Melbourne is to understand seismic velocity problems associated with tropical carbonate sediments on Australias? North West Shelf. These problems can hinder the hydrocarbon exploration efforts below these carbonates. The project is a multi faceted study and will invo ....Seismic velocity problems associated with Cretaceous-Tertiary carbonate sediments that overlie oil and gas fields of the North West Shelf. The major aim of this collaborative study between Partner Oil Companies and The University of Melbourne is to understand seismic velocity problems associated with tropical carbonate sediments on Australias? North West Shelf. These problems can hinder the hydrocarbon exploration efforts below these carbonates. The project is a multi faceted study and will involve integration of seismic stratigraphy with sedimentological, micropaleontological, and geophysical data. The methods outlined below would underpin any seismic depth migration applications, thereby assisting with the delineation of new gas and oil fields, and help with the estimation of reserves in existing fields.
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Obduction, lithospheric flexure and basin formation. The proposal aims to investigate the links between hydrocarbon basins and obduction, or emplacement of oceanic crust onto continental margins. Obduction of the Samail Ophiolite of Oman onto the Arabian Peninsular at a time of the world's largest hydrocarbon accumulation, requires a causative relationship. This event remains poorly constrained and controversial, and therefore limits exploration models for hydrocarbons. Understanding the dynamic ....Obduction, lithospheric flexure and basin formation. The proposal aims to investigate the links between hydrocarbon basins and obduction, or emplacement of oceanic crust onto continental margins. Obduction of the Samail Ophiolite of Oman onto the Arabian Peninsular at a time of the world's largest hydrocarbon accumulation, requires a causative relationship. This event remains poorly constrained and controversial, and therefore limits exploration models for hydrocarbons. Understanding the dynamics of obduction of ocean crust onto a passive continental margin and the resultant flexural basin is of major global importance. This proposal addresses this issue in the superbly exposed Arabian Pensinsular, applying geochronology, basin analysis and basin modelling techniques.Read moreRead less