Rock Properties and Reservoir Engineering: A Practical View

Preface
Overview of Chapters
Contents
1 Introduction
	1.1 Trap, Reservoir, Aquifer and Basin
	1.2 Modeling and Simulation
	1.3 Reservoir Simulation Modeling
	References
2 Coring and Core Analysis
	2.1 Coring, Definition and Applications
	2.2 Types of Coring
		2.2.1 Conventional Coring
		2.2.2 Sidewall Coring
		2.2.3 Special Coring Techniques
	2.3 Coring Fluids
	2.4 Precautions While Coring, Core Handling and Core Transportation
	2.5 Routine and Special Core Analysis
3 Porosity
	3.1 Porosity and Porosity Types
	3.2 Factors Affecting Porosity
	3.3 Porosity Determination
		3.3.1 Porosity Determination, Core Measurement
		3.3.2 Porosity Determination, Open Hole Logs
	3.4 Porosity Averaging
	3.5 Porosity for Reservoir Simulator
	Reference
4 Fluid Saturation
	4.1 Fluid Saturation, Importance and Types
	4.2 Fluid Saturation Determination
	4.3 Fluid Saturation Averaging
	4.4 Fluid Saturation for Reservoir Simulator
5 Permeability
	5.1 Permeability, Darcy’s Law
	5.2 Absolute, Efective and Relative Permeability
	5.3 Factors Affecting Permeability
	5.4 Permeability Determination
		5.4.1 Permeability, Laboratory Experiment
		5.4.2 Permeability, Well Testing Analysis
		5.4.3 Permeability, Mathematical Modeling
		5.4.4 Permeability, Correlation
	5.5 Permeability Avaraging
	5.6 Permeability for Reservoir Simulator
	References
6 Rock Compressibility
	6.1 Rock Compressibility Definition and Types
	6.2 Stresses (Pressures) Affecting Reservoir Rock
	6.3 Effect of Reservoir Depletion on Pore Volume
	6.4 Rock Compressibility Determination
		6.4.1 Rock Compressibility Determination, Laboratory Experiments
		6.4.2 Rock Compressibility Determination, Correlation
	6.5 Rock Compressibility for Reservoir Simulator
	References
7 Wettability
	7.1 Wettability
	References
8 Capillary Pressure
	8.1 Forces Affecting Two Cotiguous Immisible Fluids
	8.2 Capillary Pressure Definition and Concept
	8.3 Capillary Pressure Determination
		8.3.1 Porous Plate Experiment (McCullough, 1944)
		8.3.2 Centrifuge Experiment (Hassler and Brunner, 1945)
		8.3.3 Mercury Injection Experiment (Purcell, 1949)
	8.4 Capillary Pressure, Lab to Rfeservoir Conversion
	8.5 Pore Size Distribution
	8.6 Free Water Level, Oil Water Contact and Transition Zone
	8.7 Capillary Pressure Averaging
		8.7.1 Leverette J-Function
		8.7.2 Water Saturation-Depth Profile, Pseudo Capillary Pressure
	8.8 Saturation Height Function (SHT)
	8.9 Reservoir Simulation Model Initialization
	8.10 Drainage and Imbibition Capillary Pressure Curves
	8.11 Gas Oil Capillary Pressure Curve-Oil Reservoir and Gas Cap Saturation Distribution
	8.12 Capillary Migration
	8.13 Effects of a Pressure Gradient
	References
9 Relative Permeability
	9.1 Relative Permeability
	9.2 Rock Typing and Rock Groups
	9.3 Rock Properties in Reservoir Simulation
	9.4 Saturation Functions
		9.4.1 Saturation Functions (Family-1)
	9.5 Saturation Functions (Family-2)
	9.6 Drainage and Imbibition Saturation Functions
	9.7 Saturation Functions for Water Gas System (Gas Reservoir Problems)
	9.8 Saturation Functions’ End Points
		9.8.1 Mimum Water Saturation (Eclipse: Swl)
		9.8.2 Critical Water Saturation (Eclipse: Swcr)
		9.8.3 Water Saturation at Residual Oil (Eclipse: 1−Sowcr)
		9.8.4 Maximum Water Saturation (Eclipse: Swu)
		9.8.5 Minimum Gas Saturation (Eclipse: Sgl)
		9.8.6 Critical Gas Saturation (Eclipse: Sgcr)
		9.8.7 Gas Saturation at Residul Oil Saturation (Eclipse: 1—Sogcr—Swl)
		9.8.8 Maximum Gas Saturation (Eclipse: Sgu)
		9.8.9 Violating End Points Rules (What Could Be the Effect?)
	9.9 Preparing Saturation Functions (An Adopted Methodology)
	9.10 Hysteresis
	9.11 Electrical Rock Properties
	References
Bibliography
Index