Petrophysique basics
Synthesis
Day 1:Porosity measurement (Phi & RHo), Permeability (Kg, Kl …) Exercises Porosity & Permeability
Water saturation (Sw)
Electrical measurements: m & n exponent
Day 2:
Reservoir geomechanics: stakes and basic notions
Introduction to IFT, wettability, capillarity
Capillary pressure
Exercise capillary pressure
Capillary pressure measurements
Day 3:
Wettability and wettability measurements
Field wide variations of wettability
Gas displacement by water – Sgr
Core workshop & Petrophysic lab visits
Day 4:
Introduction to relative permeability
Effect of wettability on water-oil relative permeability curves
Water injection 1D simulation exercise
Day 5:
Petro programme and Operations on cores & samples
Petrophysical synthesis
Quizz & conclusions
Language
english
Audience type
Master Student
Planned duration
5 half-days
Support material
Powerpoint
Prerequisite
A minimum amount of knowledge in the areas of Reservoir Engineering-Geology
Objectives
– Review with a critical eye the petrophysical data used in interpretative studies.- List the main uncertainties linked to the production mechanisms that can be addressed by core analysis,and the potential experimental biaises affecting core data – Participate in selecting appropriate experimental protocols for rock samples petrophysical characterization,- Define data acquisition plans,
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