Course description

The objective of this course is to help you find more oil and gas using well-logs, core and seismic data. This is a prerequisite course for others listed here. Topics include the recognition of key sequence stratigraphic surfaces and systems tracts in seismic, well-logs, core and outcrop. Exercises during the course will teach participants how to chronocorrelate wells using wireline logs and core.
The focus of this course are conventional siliciclastic and carbonate reservoirs.

Audience

Geoscientists working on reservoir modelling and characterization

Prerequisites

Course content

•    Introduction and course objectives 
•    What controls how basins fill? External and internal controls on clastic reservoir distribution and characteristics 
•    What controls sedimentary systems? Concepts of accommodation, sediment supply, depositional and redistribution processes 
•    Clastic facies models 
o    Definitions, usage and examples 
o    Environments and geometries 
•    Clastic depositional models (continental, coastal and deep water systems) 
•    Stratigraphic techniques 
o    High resolution chronostratigraphic correlation 
o    Applied biostratigraphy 
•    Sequence stratigraphy: principles and pitfalls 
•    Seismic stratigraphy 
o    Exercise: seismic stratigraphy, reflector terminations, key surfaces 
•    Stratigraphic analysis of clastic successions 
o    Non-marine, with case studies 
o    Shallow-marine, with case studies 
o    Deep-marine, with case studies 
•    Parasequences 
o    Exercise: Book Cliffs sequence stratigraphy 
•    Core description and interpretation workshop 
o    Exercise: offshore New Jersey – integrated seismic and core data 
•    Application of sequence stratigraphy to reservoir geology 
•    Reservoir subdivision and correlation 
o    Recognition and correlation of genetic units 
o    Architecture recognition and prediction 
•    Diagenesis and sequence stratigraphy 
o    Rock property control on fluid saturations 
•    Models for exploration and development 
•    Reservoir geology aspects 
•    Geological modelling of clastic reservoirs 
•    Well log correlation Framework for building models 
o    Deterministic methods 
o    Stochastic models 
o    Sand layer heterogeneities 
o    Shale layer heterogeneities 

comments (0)

leave a comment