Reservoir Fluid Properties:(Preparation for Reservoir Engineering & Simulation Studies)

Description:

To understand and predict the volumetric behavior of oil and gas reservoirs as a function of pressure, knowledge of the physical properties of reservoir fluids must be gained. These fluid properties are usually determined by laboratory experiments performed on samples of actual reservoir fluids.

In the absence of experimentally measured properties, it is necessary for the petroleum engineer to determine the properties from empirically derived correlations.

This 10-day course is designed to cover the advanced aspects of reservoir engineering. Theoretical concepts and equations will be presented in an effort to assist reservoir and exploitation engineers in their functions - the determination of oil and gas reserves and the maximization of hydrocarbon recovery under primary, secondary, and tertiary schemes.

Special emphasis will be placed on Oil recovery enhancement techniques, Reservoir simulation, Executing a reservoir study, and integrated modeling and treatment of uncertainties

Goal:

To enhance participants' knowledge, skills, and abilities necessary for preparation for reservoir engineering & simulation studies

Objectives:

By the end of this course, the participant will be able to:

  • Explain reservoir-fluid properties

  • Perform laboratory analysis of reservoir fluids

Outlines:

  • Reservoir-Fluid Properties
  • Properties of Natural Gases
  • Behavior of Ideal Gases
  • Behavior of Real Gases
  • Effect of Non-Hydrocarbon Components on The Z-Factor
  • Non-Hydrocarbon Adjustment Methods
  • Correction for High-Molecular-Weight Gases
  • Direct Calculation of Compressibility Factors
  • Compressibility of Natural Gases
  • Gas Formation Volume Factor
  • Gas Viscosity
  • Methods of Calculating The Viscosity of Natural Gases,
  • Properties of Crude Oil Systems
  • Crude Oil Gravity
  • Specific Gravity of The Solution Gas
  • Gas Solubility
  • Bubble-Point Pressure
  • Oil Formation Volume Factor
  • Isothermal Compressibility Coefficient of Crude Oil
  • Oil Formation Volume Factor for Undersaturated Oils
  • Crude Oil Density
  • Crude Oil Viscosity
  • Methods of Calculating Viscosity of The Dead Oil
  • Methods of Calculating The Saturated Oil Viscosity
  • Methods of Calculating The Viscosity of The Under Saturated Oil
  • Laboratory Analysis of Reservoir Fluids
  • Composition of The Reservoir Fluid
  • Constant-Composition Expansion Tests
  • Differential Liberation (Vaporization) Tests
  • Adjustment of Differential Liberation Data to Separator Conditions
  • Extrapolation of Reservoir Fluid Data
  • Correcting Constant-Composition Expansion Data
  • Correcting Differential Liberation Data
  • Correcting Oil Viscosity Data
  • Correcting The Separator Tests Data
  • Laboratory Analysis of Gas Condensate Systems
  • Recombination of Separator Samples
  • Constant-Composition Test
  • Constant-Volume Depletion (CVD) Test
  • Problems