This course will develop your understanding of the fundamentals of miscible gas injection enhanced oil recovery, the applications of scientific principles to reservoir fluid phase behaviour and multiphase fluid flow in porous media. It provides you with mathematical tools to help in the design and selection of gas injection EOR projects.
Course Level: Skill Duration: 5 days Instructor: Edmond Shtepani
Designed for you, if you are...
A reservoir engineer working in EOR projects
How we build your confidence
This course builds a firm knowledge foundation by combining theory lectures with practical examples and case studies.
The benefits from attending
By the end of the course you will feel confident to:
Understand the thermodynamics of miscible gas injection in EOR
Determine and apply principles of phase and volumetric behaviour of reservoir fluids
Understand reservoir fluid trapping and mobilisation mechanisms
Design a laboratory protocol for a successful gas injection project
Validate laboratory data using numerical reservoir simulators
Apply data to evaluate the miscible gas injection EOR processes
Reservoir fluids - Classification of reservoir fluids - Fluid phase behaviour and properties
Advanced PVT studies - RBA - Swelling test (P-x diagram) - Slimtube test - Multiple-contact experiment
EOS modelling and characterisation - Fluid phase behaviour calculations - Fluid characterisation - Application in compositional simulation
Multi-phase fluid distribution in the reservoir - Interfacial tension - Capillary pressure - Wettability - Phase trapping and mobilisation
Multi-phase flow in porous medium - Relative permeability - Methods of relative permeability determination - Calculation of relative permeability - Factors influencing relative permeability
Miscible displacement processes - Thermodynamics of miscible gas injection - First contact miscibility displacement - Multiple-contact miscibility displacement - Factors affecting microscopic and macroscopic displacement efficiencies - Screening and criteria of EOR by miscible gas injection
Miscible gas injection EOR experimental design and modelling - Specialised relative permeability experiment - EOR displacement experiments - Calculation of longitudinal dispersion coefficient