Robert C. Ransom
What are Archie’s Basic Relationships
What is Meant by the Plot of Rt versus Swtϕt
Parallel Resistivity Equations Used in Resistivity Interpretation
What is the Formation Resistivity Factor
How is Exponent n Related to Exponent m
Observations and Conclusions from Figure 10 about Exponent n
Are There Limitations to Archie's Relationships Developed in this Model?
Table of Retrievable Contents:
REFERENCES
Archie, G. E., 1942, The Electrical Resistivity Log as an Aid in Determining Some Reservoir Characteristics, Trans., AIME, vol. 146.
Atkins, E. R., and Smith, G. H., 1961, The Significance of Particle Shape in Formation Resistivity Factor - Porosity Relationships, Journal of Petroleum Technology, AIME, vol. 13.
Best, D. L., Gardner, J. S., and Dumanoir, J. L., 1980, A computer-processed wellsite log computation, SPE paper 9039, Rocky Mountain Meeting Proceedings, Society of Petroleum Engineers.
Fricke, H., 1931, The Electric Conductivity and Capacity of Disperse Systems, Physics, August.
Keller, G. V., 1953, Effect of Wettability on the Electrical Resistivity of Sand, Oil and Gas Journal, Jan. 5; 51: 62-65.
Levorsen, A. I., 1967, Geology of Petroleum, 2nd edition, W. H. Freeman, San Francisco
Pirson, S. J., 1947, Factors Which Affect True Formation Resistivity, Oil and Gas Journal, November 1.
Ransom, Robert C., 1974, The Bulk Volume Water Concept of Resistivity Well Log Interpretation. A Theory Based on a New Reservoir Rock Resistivity Model, The Log Analyst, SPWLA (Jan.-Feb.)
Ransom, Robert C., 1977, Methods Based on Density and Neutron Well- Logging Responses to Distinguish Characteristics of Shaly Sandstone Reservoir Rock, The Log Analyst, SPWLA (May-June)
Ransom, Robert C., 1984, A Contribution to a Better Understanding of the Modified Archie Formation-Resistivity-Factor Relationship, The Log Analyst, SPWLA (March-April)
Ransom, Robert C., 1995, Practical Formation Evaluation, John Wiley & Sons, Inc., New York.
Schlumberger, 1989, Log Interpretation Principals/Applications.
Sweeney, S. A. and Jennings, H. Y., 1960, The Electrical Resistivity of Preferentially Water-Wet and Preferentially Oil-Wet Carbonate Rocks, Producers Monthly, 24, 29-32.
Worthington, P. F., 2004, Characterization of the Intrinsic Porosity Exponent through Dual-salinity Measurements of Electrical Conductivity, Petrophysics, SPWLA, (November-December, pp. 499- 516)
Wyllie, M. R. J. and Gregory, A. R.; 1952, Formation Factors of Unconsolidated Porous Media; Influence of Particle Shape and Effect of Cementation; Paper Number 223-G presented at Fall Meeting of the Petroleum Branch, AIME, held at Houston, TX., October, 1-3.
A CLARIFYING CONCEPT OF ARCHIE'S RESISTIVITY RELATIONSHIPS AND PARAMETERS.
A MODEL AND DISCUSSION
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