Geology of carbonate reservoirs
Synthesis
By combining individual and team exercises, the trianing course allows :-To identify and interpret the seismic and wireline log signatures of the main carbonate reservoirs.-To be able to describe and interpret the main facies as well as their cyclic pattern in cores.
-To understand and to apply the principles of sequence stratigraphy by performing correlation between the wells of a field and to understand the lateral evolution of facies and their corresponding reservoir quality.
-To characterize and to interpret the pore network of the carbonate reservoirs according to the diagenetic overprint and the burial history.
Language
french english
Audience type
Students engineers in geology, geophysic and reservoir who need to acquire basic knowledge in carbonate geology.Emphasize will be made on sedimentology, diagenesis, seismic imagery, wireline log signature, sequence stratigraphy and reservoir quality of carbonate rocks.
Planned duration
2 days
Support material
Slides
Prerequisite
None
Objectives
– Based on practical exercises, to discover and to understand the specificity of carbonate rocks in terms of hydrocarbon reservoirs.- To identify the main parameters which control the genesis and diagenesis of carbonate rocks.- To be able to recommend the suitable tools for the multi-scale description (seismic to microscopic) of a carbonate reservoir.- To characterize and to interpret the morphology and internal geometry of carbonate platforms in seismic sections.- To describe the main types of carbonate rocks from visual examination on cores and thin sections. – To evaluate the lithology and the reservoir quality of carbonate facies from their wireline log signature. – To evaluate the reservoir quality of carbonate facies from examination of the pore network on thin sections.- To identify the main biological and physical processes, which first control deposition and then diagenetic modification of carbonate rocks.
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