Statistical Methods

• Cuddy, Steve, 1997, The application of the mathematics of fuzzy logic to petrophysics, in Transactions of the SPWLA (Society of Professional Well Log Analysts) Thirty-Eighth Annual Logging Symposium, June 15-18, 1997: Houston, Tex., Society of Professional Well Log Analysts, Paper S, 14 p.



• Daniels, J.J., Scott, J.H., and Hite, R.J., 1979, Analysis of borehole geophysical data in an evaporite sequence at Salt Valley, Utah: Society of Professional Well Log Analysts Annual Logging Symposium, 20th, Tulsa, Okla., 1979, Transactions, p. M1-M19.



• Etnyre, L.M., 1992, Statistical evaluation of the Waxman and Smits shaly sand conductivity data: Society of Professional Well Log Analysts Annual Logging Symposium, 33rd, Oklahoma City, Okla., 1992, Transactions, p. RR1-RR24.



• Flores, Decio, and Gonzalez, Reinaldo, 1998, Geostatistical analysis of petrophysical variables influencing reservoir quality in the fractured "O limestone", Maporal Field, western Venezuela, in Transactions of the SPWLA (Society of Professional Well Log Analysts) Thirty-Ninth Annual Logging Symposium, May 26-29, 1998: Houston, Tex., Society of Professional Well Log Analysts, Paper EEE, 12 p.



• Greder, H.N., Genissel, F., Samba, D., Branger, I., Lefebvre, Ph., and Pellerin, F.M., 1997, Extrapolation of core petrophysical groups to uncored well intervals ready to use SAS programs, in Transactions of the SPWLA (Society of Professional Well Log Analysts) Thirty-Eighth Annual Logging Symposium, June 15-18, 1997: Houston, Tex., Society of Professional Well Log Analysts, Paper Q, 14 p.



• Hempkins, W.B., 1977, Multivariate statistical approaches in formation evaluation: Society of Professional Well Log Analysts Annual Logging Symposium, 18th, Houston, Tex., 1977, Transactions, p. DD1-DD23.



• Heseldin, G.M, 1968, The use of error ratio in least square fitting of data: Log Analyst, v. 9, no. 3, p. 22-25.



• Lowry, Patrick, 1994, Petrophysical facies stratigraphy using statistical log response characterization, Monte Carlo simulation, and inversion methods: Society of Professional Well Log Analysts Annual Logging Symposium, 35th, Tulsa, Okla., 1994, Transactions, p. BBB1-BBB18.



• Mitchell, W.K., and Nelson, R.J., 1988, A practical approach to statistical log analysis: Society of Professional Well Log Analysts Logging Symposium, 29th, San Antonio, Tex., 1988, Transactions, p. S1-S20.



• Nicolaysen, R., and Svendsen, T., 1991, Estimating the permeability for the Troll Field using statistical methods querying a fieldwide database: Society of Professional Well Log Analysts Logging Symposium, 32nd, Midland, Tex., 1991, Transactions, p. QQ1-QQ13.



• Patchett, J.G., 1977, The use of multiple linear regression analysis to calculate formation water saturation from logs: Society of Professional Well Log Analysts Annual Logging Symposium, 18th, Houston, Tex., 1977, Transactions, p. A1-A20.



• Sinha, A., Gomez, B., Gomez, G., Giusto, M., and Solorzano, E., 1998, Recognition of high permeable facies using statistical lithofacies characterization of borehole acoustic images in North Monagas Field, Venezuela, in Transactions of the SPWLA (Society of Professional Well Log Analysts) Thirty-Ninth Annual Logging Symposium, May 26-29, 1998: Houston, Tex., Society of Professional Well Log Analysts, Paper AAA, 14 p.