Page 14 - Petrophysics

Effective Porosity, 790
Summary, 790
Porosity Measurement by Mercury Injection, 790
Porosity Measurement by Gas Compression/Expansion, 79 1
Statistical Evaluation of Porosity Data, 794
Questions and Problems, 797
References, 797
EXPERIMENT 8
Particle Size Distribution . . . . . . . . . . . . . . . . . . . . . 798
Introduction, 798
Equipment and Procedures, 798
Sieve Analysis Procedure, 80 1
Questions and Problems, 803
References, 803

EXPERIMENT 9
Surface AreaofSediments. . . . . . . . . . . . . . . . . . . . . 804
Introduction, 804
Equipment and Procedure, 805
Questions and Problems, 81 1
References, 81 1

EXPERIMENT 10
Absolute Permeability . . . . . . . . . . . . . . . . . . . . . . . 813
Introduction, 813
Equipment and Procedures, 814
Absolute Permeability Using a Liquid, 814
Absolute Permeability Using a Gas, 8 15
Effect of Overburden Pressure on Absolute Permeability, 817
Sample Calculations, 817
Run 1,818
Run 2,818
Sample Calculation 1, 819
Sample Calculation 2, 820
Questions and Problems, 820
References, 82 1
EXPERIMENT 11
Verification of the Klinkenberg Effect . . . . . . . . . . . . . . 822
Introduction, 822
Equipment and Procedures, 822
Sample Calculations, 823
Experimental Data, 823
Questions and Problems, 825
References, 825

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