Publication History: This article is based on the references contained in "The Log Analysis Handbook" by E. R. Crain, P.Eng. published by Pennwell Books, 1986. Reformatted with corrections 2018  This webpage version is the copyrighted intellectual property of the author.

Do not copy or distribute in any form without explicit permission.

ESSENTIAL TECHNICAL PAPERS
This page lists the essential, seminal technical papers that define the logging tools and analysis techniques that form the foundation of our science. There are tens of thousands of papers more modern than those listed here, but most of them rely on these foundational papers to support their new work. Those recent authors assume you are familiar with ll the early stuff, so a good course or two on the basic principles will help you along your career path.
 

This bibliography is subdivided into sections that follow the chapter designations of the original plan for my 1986 textbook. The reference style is my own: title, authors, source, year.  Some entries appear more than once as they cover more than one of my subdivisions.

Use the links at far right to jump to topics of interest. You can also use Edit >> Find to search for keywords or author names.  However many important papers dealing with a specific topic are not obvious from their title.

 

1 HISTORICAL EVOLUTION OF LOG ANALYSIS

Chronological Order

 

         1.  Electrical Coring:  A Method of Determining Bottom-Hole

             Data by Electrical Measurements

             C. & M. Schlumberger, E.G. Leonardon

             AIME, 1932

 

         2.  A New Contribution to Subsurface Studies by Means  of

             Electrical Measurements in Drill Holes

             C. & M. Schlumberger, E.G. Leonardon

             AIME, 1933

 

         3.  Temperature Measurements in Oil Wells

             M. Schlumberger, H.G. Doll, A.A. Perebinossoff

             SWSC, 1936 (Paris)

 

         4.  Electrical Resistivity Log as an Aid in Determining Some

             Reservoir Characteristics

             G.E. Archie

             Journal of Petroleum Technology, 1941

 

         5.  Radioactive Well Log Interpretation

             J.P. Campbell, A.B. Winter

             Lane Wells, 1946

 

         6.  Radioactivity Well Logging - Gamma Ray Measurements

             R.E. Fearon

             Lane Wells, 1946

 

         7.  Application of Dipmeter Surveys

             E.F. Stratton, R.G. Hamilton

             AIME, 1947

 

         8.  True Resistivity Determination from the Electric Log

             - Its Application to Log Analysis

             H.G. Doll, J.C. Legrand, E.R. Stratton

             Drilling and Production Practice, 1947

 

         9.  Natural Potentials in Well Logging

             W.D. Mounce, W. M. Rust, Jr.

             AIME, 1948

 

        10.  The SP Log:  Theoretical Analysis and Principles of

             Interpretation

             H.G. Doll

             AIME, 1948

 

        11.  Electric Logging

             E.R. Stratton, R. D. Ford

             Colorado School of Mines, 1949

 

        12.  SP Log in Shaly Sands

             H.G. Doll

             Journal of Petroleum Technology, 1949

 

        13.  Introduction to Induction Logging and Application to

             Logging of Wells Drilled With Oil Base Mud

             H.G. Doll

             AIME, 1949

 

        14.  Radiological Training Course

             C.H. Douglas

             RP-D, 1950

 

        15.  The Microlog - A New Electrical Logging Method for

             Detailed Determinations of Permeable Beds

             H.B. Doll

             AIME, 1950

 

        16.  The Laterolog:  A New Resistivity Logging Method With

             Electrodes Using an Automatic Focusing System

             H.G. Doll

             Journal of Petroleum Technology, 1951

 

        17.  Experimental Basis for Neutron Log Interpretation

             J.T. Dewan, L.A. Allard

             Petroleum Engineer, 1953

 

        18.  Microlaterolog

             H.G. Doll

             Journal of Petroleum Technology, 1953

 

         19.   Elastic Wave Velocities in Heterogeneous and Porous Media

               M. Wyllie, A. Gregory, L. Gardner

               Geophysics, Vol. XXI, January 1956

 

       209.  A Method of Formation Testing on Logging Cable

             M. Lebourg, R.Q. Field, C.A. Doh

             JPT, 1957

 

         21.   An Experimental Investigation of Factors Affecting Elastic Wave Velocities in Porous Media

               M.R.J. Wyllie, A.R. Gregory, G.H.F. Gardner

               Geophysics, 1958

 

        22.  Sonic Logging in Consolidated Formations

             C.A. Doh, R.P. Alger

             SWSC, 1958

 

        23.  Velocity Log Characteristics

             A.A. Stripling

             Journal of Petroleum Technology, 1958

 

        24.  Sonic Logging

             M.P. Tixier, R.P. Alger, C.A. Doh

             AIME, 1958

 

        25.  Laboratory Studies of a Pulsed Neutron Source Technique

             in Well Logging

             J. Tillman, W.B. Nelligan

             AIME, 1959

 

        26.  Automatic Computation of Dipmeter Logs Digitally Recorded

             on Magnetic Tapes

             J.H. Moran, M. A. Coufleau, G.K. Miller, J. P. Timmons

             AIME, 1961

 

        27.  Analysis of Pressure Buildup Data Obtained by the Wire

             Line Formation Tester

             J.H. Moran, E.E. Finklea

             SPE, 1961

 

        28.  Logging Empty Holes

             C.G. Rodermund, R.P. Alger, J. Tittman

             Oil and Gas Journal, 1961

 

        29.  Recent Achievements With the Formation Tester in Canada

             K.M. Banks

             CIM, 1963

 

        30.  The 3-D Velocity Log:  Characteristic and Use

             D.M. Christensen

             SSC, 1963

 

        31.  Dual Induction-Laterolog:  A New Tool for Resistivity

             Analysis

             M.P. Tixier, R.P. Alger, W.P. Biggs, B.N. Carpenter

             AIME, 1963

 

        32.  Formation Density Log Application in Liquid-Filled

             Holes

             R.P. Alger, L.L. Ramer, W.R. Hoyle , M.P. Tixier

             Journal of Petroleum Technology, 1964

 

        33.  Dual Spacing Formation Density Log

             J.S. Wahl, J. Tittman, C.W. Johstone, R.P. Alger

             Journal of Petroleum Technology, 1964

 

        34.  Hydrodynamics In Oil Wells

             Schlumberger, 1964

 

        35.  Nuclear Flolog

             Dresser Atlas, 1964

 

        36.  Resume And Current Status Of The Use Of Logs In Production

             E.T. Connolly

             SPWLA, 1965

 

        37.  Flow Analysis With The Gradiomanometer And Flowmeter

             M.R. Curtis

             SWSC, 1966

 

        38.  Neutron Lifetime Logging in Theory and Practice

             A.H. Youmans, E.C. Hopkinson, P.A. Wichmann

             SPWLA, 1966

 

        39.  Sidewall Epithermal Neutron Porosity Log

             J. Tittman, H. Sherman, W.A. Nagel, R.P. Alger

             Journal of Petroleum Technology, 1966

 

        40.  Effective Porosity and Permeability of Sandstones

             Investigated Through Nuclear Magnetic Resonance

             Principles

             A. Timur

             SPWLA, 1968

 

        41.  Dual Spacing Neutron Log - CNLi

             R.P. Alger, S. Locke, W.A. Nagel, H. Sherman

             AIME, 1971

 

        42.  Quantitative Interpretation of Therman Neutron Decay Time

             Logs

             C. Clavier, W. Hoyle, D. Meunier

             JPT, 1971

 

        43.  Dual Laterolog - Rxo Tool

             J. Suau, P. Grimaldi, A. Poupon, P. Souhaite

             AIME, 1972

 

        44.  Thermal Neutron Decay Time Logging Using Dual Detection

             J.T. Dewan, C.W. Johnstone, L. A. Jacobso, W. B. Wall,

             R.P. Alger

             SPWLA, 1973

 

        45.  Use of the Temperature for Determining Flow Rate in

             Producing Wells

             M.R. Curtis, E.J. Witterholt

             SPE, 1973

 

        46.  Evaluation of Well Performance Through Production Logging

             B.G. Petovello

             CWLS, 1975

 

        47.  Fundamentals of the Differental Gamma Ray Log

             M. Hassan, A. Hossin, A. Combaz

             SPWLA, 1976

 

        48.  Directional Survey Calculations

             J.T. Craig, B.V. Randall

             Petroleum Engineer, 1976

 

        49.  Advancements in Uncased Hole Wireline Formation Tester

             Techniques

             A.L. Schultz, W.T. Bell, H.J. Urbanosky

             SPE, 1976

 

        50.  Electromagnetic Propagation - A New Dimension In Logging

             T.J. Calvert, R.N. Rau, L.E. Wells

             AIME, 1977

 

        51.  Borehole Gravity Meter

             Edcon, 1977

 

        52.  Gamma Ray Spectral Data Assists Complex Formation

             Evaluation

             W.H. Fertl

             SPWLA, 1979  (London)

 

        53.  An Improved Nuclear Magnetism Logging System and Its

             Application to Formation Evaluation

             R.C. Herrick, S.H. Cautourie, D.L. Best

             SPE, 1979

 

        54.  Litho-Density Log Interpretation

             J.S. Gardner, J.L. Dumanoir

             SPWLA, 1980

 

        55.  Combined Natural Gamma Ray Spectral/Litho-Density

             Measurements Applied to Complex Lithology

             J.A. Quirein, J.S. Gardner, J.T. Watson

             SPE, 1982

 

        56.  Theory, Interpretation and Practical Applications of

             Natural Gamma Ray Spectroscopy

             O. Serra, J. Baldwin, J. Quirein

 

 

 

 

 

2 ROLE and TRAINING OF A LOG ANALYST

 

         1.  The Spider in the Web

             G.E. Dawson-Grove

             CWLS, Vol. 10, No.1, June 1978

 

         2.  Some Human-Electrical Factors of a Quality Logging Service

             L.M. Edwards, L.E Shane

             SPWLA, 1965

 

         3.  The History of Schlumberger - A Fiftieth Anniversay Log

             E.H. Elliott, Editor

             Sonde Off, September 1977

 

          4. Twenty Years Later - Are Log Analysts Still Important

             M.W. Haas

             SPWLA, June 1979

 

          5. Sources of Lost Information for Log Analysts

             D.P. Helander, S.J. Martinez

             SPWLA, 1967

 

          6. The Value of Petrophysics

             R.W. Labelle

             CWLS, 1979

 

          7. The Education of A Well Log Analyst

             S.J. Pirson

             SPWLA, 1965

 

         8.  Glossary of Terms and Expressions Used in Well Logging

             R.C. Ranson, Editor

             SPWLA, 1975

 

         9.  Well Logging - The Exploration of Subsurface Geology

             F. Segesman, S. Soloway, M. Watson

             Proceedings of IRE, Vol. 50, No. 11, November 1962

 

        10.  The Function and Training of a Log Analyst

             P. Threadgold

             CWLS, 1975

 

 

 

3 LOGGING TOOLS OVERVIEW

 

         1.  Formation Density Log Application in Liquid-Filled Holes

             R.P. Alger, L.L. Raymer, W.R. Hoyle , M.P. Tixier

             Journal of Petroleum Technology, 1964

 

         2.  Dual Spacing Neutron Log - CNLi

             R.P. Alger, S. Locke, W.A. Nagel, H. Sherman

             AIME, 1971

 

         3.  Electrical Resistivity Log as an Aid in Determining Some Reservoir Characteristics

             G.E. Archie

             Journal of Petroleum Technology, 1941

 

         4.  Recent Achievements With the Formation Tester in Canada

             K.M. Banks

             CIM, 1963

 

         5.  Electromagnetic Propagation - A New Dimension In Logging

             T.J. Calvert, R.N. Rau, L.E. Wells

             AIME, 1977

 

         6.  Radioactive Well Log Interpretation

             J.P. Campbell, A.B. Winter

             Lane Wells, 1946

 

         7.  The 3-D Velocity Log:  Characteristic and Use

             D.M. Christensen

             SSC, 1963

 

         8.  Quantitative Interpretation of Therman Neutron Decay Time

             Logs

             C. Clavier, W. Hoyle, D. Meunier

             JPT, 1971

 

         9.  Resume And Current Status Of The Use Of Logs In Production

             E.T. Connolly

             SPWLA, 1965

 

        10.  Directional Survey Calculations

             J.T. Craig, B.V. Randall

             Petroleum Engineer, 1976

 

        11.  History of Logging in Canada

             E.R. Crain

             CWLS, 1982

 

        12.  Use of the Temperature for Determining Flow Rate in Producing Wells

             M.R. Curtis, E.J. Witterholt

             SPE, 1973

 

        13.  Flow Analysis With The Gradiomanometer And Flowmeter

             M.R. Curtis

             SWSC, 1966

 

        14.  Experimental Basis for Neutron Log Interpretation

             J.T. Dewan, L.A. Allard

             Petroleum Engineer, 1953

 

        15.  Thermal Neutron Decay Time Logging Using Dual Detection

             J.T. Dewan, C.W. Johnstone, L. A. Jacobso, W. B. Wall, R.P. Alger

             SPWLA, 1973

 

        16.  Sonic Logging in Consolidated Formations

             C.A. Doh, R.P. Alger

             SWSC, 1958

 

        17.  True Resistivity Determination from the Electric Log - Its Application to Log Analysis

             H.G. Doll, J.C. Legrand, E.R. Stratton

             Drilling and Production Practice, 1947

 

        18.  The SP Log:  Theoretical Analysis and Principles of Interpretation

             H.G. Doll

             AIME, 1948

 

        19.  SP Log in Shaly Sands

             H.G. Doll

             Journal of Petroleum Technology, 1949

 

        20.  Introduction to Induction Logging and Application to Logging of Wells Drilled With Oil Base Mud

             H.G. Doll

             AIME, 1949

 

        21.  The Microlog - A New Electrical Logging Method for Detailed Determinations of Permeable Beds

             H.B. Doll

             AIME, 1950

 

        22.  Microlaterolog

             H.G. Doll

             Journal of Petroleum Technology, 1953

 

        23.  The Laterolog:  A New Resistivity Logging Method With Electrodes Using an Automatic Focusing System

             H.G. Doll

             Journal of Petroleum Technology, 1951

 

        24.  Radiological Training Course

             C.H. Douglas

             RP-D, 1950

 

        25.  Nuclear Flolog

             Dresser Atlas, 1964

 

        26.  Borehole Gravity Meter

             Edcon, 1977

 

        27.  Radioactivity Well Logging - Gamma Ray Measurements

             R.E. Fearon

             Lane Wells, 1946

 

        28.  Gamma Ray Spectral Data Assists Complex Formation Evaluation

             W.H. Fertl

             SPWLA, 1979  (London)

 

        29.  Litho-Density Log Interpretation

             J.S. Gardner, J.L. Dumanoir

             SPWLA, 1980

 

        30.  Fundamentals of the Differental Gamma Ray Log

             M. Hassan, A. Hossin, A. Combaz

             SPWLA, 1976

 

        31.  Old Electric Log Interpretation

             D.W. Hilchie, Goldon, CO, 1979

 

        32.  An Improved Nuclear Magnetism Logging System and Its Application to Formation Evaluation

             R.C. Herrick, S.H. Cautourie, D.L. Best

             SPE, 1979

 

        33.  A Method of Formation Testing on Logging Cable

             M. Lebourg, R.Q. Field, C.A. Doh

             JPT, 1957

 

        34.  Analysis of Pressure Buildup Data Obtained by the Wire Line Formation Tester

             J.H. Moran, E.E. Finklea

             SPE, 1961

 

        35.  Automatic Computation of Dipmeter Logs Digitally Recorded on Magnetic Tapes

             J.H. Moran, M. A. Coufleau, G.K. Miller, J. P. Timmons

             AIME, 1961

 

        36.  Natural Potentials in Well Logging

             W.D. Mounce, W.M. Rust, Jr.

             AIME, 1948

 

        37.  Evaluation of Well Performance Through Production Logging

             B.G. Petovello

             CWLS, 1975

 

        38.  Combined Natural Gamma Ray Spectral/Litho-Density Measurements Applied to Complex Lithology

             J.A. Quirein, J.S. Gardner, J.T. Watson

             SPE, 1982

 

        39.  Logging Empty Holes

             C.G. Rodermund, R.P. Alger, J. Tittman

             Oil and Gas Journal, 1961

 

        40.  Electrical Coring:  A Method of Determining Bottom-Hole Data by Electrical Measurements

             C. & M. Schlumberger, E.G. Leonardon

             AIME, 1932

 

        41.  Hydrodynamics In Oil Wells

             Schlumberger, 1964

 

        42.  Temperature Measurements in Oil Wells

             M. Schlumberger, H.G. Doll, A.A. Perebinossoff

             SWSC, 1936 (Paris)

 

        43.  A New Contribution to Subsurface Studies by Means  of Electrical Measurements in Drill Holes

             C. & M. Schlumberger, E.G. Leonardon

             AIME, 1933

 

        44.  Advancements in Uncased Hole Wireline Formation Tester Techniques

             A.L. Schultz, W.T. Bell, H.J. Urbanosky

             SPE, 1976

 

        45.  Theory, Interpretation and Practical Applications of Natural Gamma Ray Spectroscopy

             O. Serra, J. Baldwin, J. Quirein

 

        46.  Fiftieth Anniversary Log - A History of Schlumberger Sonde Off, April 1979

 

        47.  The Art of Ancient Log Analysis

             SPWLA, Houston Chapter, undated

 

        48.  Electric Logging

             E.R. Stratton, R. D. Ford

             Colorado School of Mines, 1949

 

        49.  Application of Dipmeter Surveys

             E.F. Stratton, R.G. Hamilton

             AIME, 1947

 

        50.  Velocity Log Characteristics

             A.A. Stripling

             Journal of Petroleum Technology, 1958

 

        51.  Dual Laterolog - Rxo Tool

             J. Suau, P. Grimaldi, A. Poupon, P. Souhaite

             AIME, 1972

 

        52.  Laboratory Studies of a Pulsed Neutron Source Technique in Well Logging

             J. Tillman, W.B. Nelligan

             AIME, 1959

 

        53.  Effective Porosity and Permeability of Sandstones Investigated Through Nuclear Magnetic Resonance Principles

             A. Timur

             SPWLA, 1968

 

        54.  Sidewall Epithermal Neutron Porosity Log

             J. Tittman, H. Sherman, W.A. Nagel, R.P. Alger

             Journal of Petroleum Technology, 1966

 

        55.  Dual Induction-Laterolog:  A New Tool for Resistivity Analysis

             M.P. Tixier, R.P. Alger, W.P. Biggs, B.N. Carpenter

             AIME, 1963

 

        56.  Sonic Logging

             M.P. Tixier, R.P. Alger, C.A. Doh

             AIME, 1958

 

        57.  Dual Spacing Formation Density Log

             J.S. Wahl, J. Tittman, C.W. Johstone, R.P. Alger

             Journal of Petroleum Technology, 1964

 

        58.  Neutron Lifetime Logging in Theory and Practice

             A.H. Youmans, E.C. Hopkinson, P.A. Wichmann

             SPWLA, 1966

 

 

 

 

4 INTRODUCTION TO QUANTITATIVE METHODS

 

         1.  Well Logging and Interpretation Techniques

             Dresser Atlas, Home Study Course, 1982

 

         2.  Log Interpretation Volume 1 - Principles

             Schlumberger, 1972

 

         3.  Log Interpretation Volume II - Applications

             Schlumberger, 1974

 

         4.  SPE Symbols Standards

             SPE, 1984

 

         5.  Glossary of Terms and Expressions Used in Well Logging

             R.E. Ransom, Editor

             SPWLA, 1975

 

         6.  Encyclopedia of Mathematics

             B.H.West, E.N.Greisbach, J.D.Taylor, L.T.Taylor

             Prentice-Hall, 1982

 

 

 

5 EDITING and REPAIR OF LOGS

 

          1.  Log Editing in Support of Detailed Seismic Studies

              B.B. Ausburn

              SPWLA, 1977

 

          2.  Log Quality Control

              R.M. Bateman

              IHRDC, Boston MA, 1985

 

          3.  The Log Analyst and the Programmable Calculator Part IV TST and TVT Computation

              R.M. Bateman, C.E. Konen

              SPWLA, 1979

 

          4.  Application of TVD, TST and TVT Log Displays
              R.M. Bateman, V.R. Hepp

              CWLS, 1981

 

          5.  Log Calibrations Surface and Downhole

              A.F. Bosworth

              CWLS, 1973

 

          6.  Standardization of Large Volumes of Log Data

              E.T. Connolly

              CWLS, 1969

 

          7.  The Delta Tension Curve For Better Log Quality Beaumont B. Cooley

              SPWLA, 1974

 

          8.  Multipit, A Method for Calibration of Logging Systems Merle E. Crew

              SPWLA, 1979

 

          9.  Some Human-Electrical Factors of a Quality Logging Service

              L.M. Edwards, L.E. Shane

              SPWLA, 1965

 

         10.  Log Quality Control

              O.R. Hold

              CWLS, 1975

 

         11.  True Vertical Depth, True Vertical Thickness and True Stratigraphic Thickness Logs

              O.R. Hold, L.G. Schoonover, P.A. Wichmann

              SPWLA, 1977

 

         12.  Simplified TVT Calculation Using Programmable Pocket Calculator

              S.W. Smith, D. Keen

              SPWLA, 1979

 

         13.  Porosity Log Calibrations

              W.H. Lang, Jr.

              SPWLA, 1980

 

         14.  Schlumberger Log Calibrations

              SWSC, 1966

 

         15.  Calibration And Quality Standards

              SWSC, 1974

 

         16.  Mechanics of Log Calibrations

              W.C. Waller, M.E. Cram, J.E. Hall

              SPWLA, 1975

 

         17.  Recommendations for Scaling Meteric Well Logs in Canada

              R.E. Wyman, T.J.M. Bruseker

              CWLS, 1975

 

          18.   The SI Metric System and SPE's Tentative Metric

               Standard

               JPT, 1977

 

          19.   Metric Guide for Oil and Gas Operations,

               R.F. Moore

               Canadian Petroleum Association, 1977.

 

 

6 CALCULATING SHALE VOLUME


          1.  The Effect of Potassium Salt Muds on Gamma Ray and Spontaneous Potential Measurements

               J. Cox and L. Raymer

               SPWLA, 1976

 

          2.   The SP Log:  Theoretical Analysis and Principlesof Interpretation

               H.G. Doll

               AIME, 1948

 

          3.   SP Log in Shaly Sands

               H.G. Doll

               JPT, 1950

 

          4.   Important SP and Gamma Ray Log Anomalies Are Explained

               W.H. Fertl, E.E. King, R. Kumar

               Oil and Gas Journal-Practical Log Analysis Series No.7

 

          5.   An Experimental Study on the Influence of the Chemical Composition of Electrolytes on the SP Curve

               M. Gondouin, M.P. Tixier, G.L. Simard

               SPE, 1956

 

          6.   Streaming Potentials and the SP Log

               M. Gondouin, C. Scala

               SPE, 1958

 

          7.   Gamma Ray Responses in Shaly Sands

               A. Heslop

               CWLS, 1976

 

         8.   Gamma Ray Well Logging

               L.G. Howell, A. Forsch

               Geophysics, 1939

 

         9.   Gamma Ray Logging

               F.P. Kokesh

               Oil and Gas Journal, 1951

 

         10.   It May Not be Shale

               J. Kowalski, S. Asben

               CWLS, 1979

 

         11.   Radioactivity and Its Future Potential

               E.S. Mardock

               Geophysics, 1960

 

         12.   Shaly Sand Evaluation Using Gamma Ray Spectrometry

               G. Marett, P. Chevalier, P.Souhuite, J. Suau

               SPWLA, 1976

 

         13.   The Evaluation of Clay Content from Logs

               A. Poupon and R. Gaymard

               SPWLA, 1970

 

         14.   Combined Natural Gamma Ray Spectral/Litho-Density

               Measurements Applied to Complex Lithologies

               J.P. Quirein, J.S. Gardner, J.T. Watson

               SPE, 1982

 

         15.   Estimation of Clay Types and Volume from Well Data - An Extension of the Global Method

               J.A. Quirein, J.L. Baldwin, R.L. Terry, M. Hendricks

               CWLS, 1981

 

         16.   Methods Based on Density and Neutron Well Logging to Distinguish Characteristics of Shaly Sandstone

               Reservoir Rock

               R.C. Ransom

               SPWLA, 1977

 

         17.   Some Effects of Invasion on the SP Curve

               F. Segesman, M.P. Tixier

               JPT, 1959

 

         18.   Density Neutron Crossplot Analysis for Shaly Gas Sands Using Hand Calculators

               C.H. Wu and J. Krug

               SPWLA, 1978

 

         19.   An Investigation of the Electrokinetic Component of the Self Potential Curve

               M.R.J. Wyllie

               SPE, 1951

 

 

 

7 CALCULATING HYDROCARBON VOLUME

 

          1.   Dual  Spacing Neutron - CNL

               R.P. Alger, S. Locke, W.A. Nagel, H. Sherman

               AIME, 1971

 

          2.   Logging Empty Holes, C.G. Rodermund

               R.P. Alger, J. Tittman

               Oil and Gas Journal, 1961

 

          3.   Formation Density Log Application in Liquid Filled Holes

               R.P. Alger, L.L. Raymer, W.R. Hoyle, M.P. Tixier

               JPT, 1962

 

          4.   Effective Porosity and Shale Volume Determination from Neutron Lifetime and Sidewall Neutron Logs

               A.J. Alguero, A. Fabris, H.B. Watt, P.A. Wichmann

               SPWLA, 1973

 

          5.   Calibrations of the Sonic Log to Calculate Porosity in the Deep Abnormal Pressured Tertiary

               of South Louisiana

               V.E. Althaus

               SPWLA, 1974

 

          6.   Computer Processing of Well Logs

               W.B. Anderson

               CWLS, 1970

 

          7.   Evaluation of Water Saturation, Porosity and Grain Size Distribution - Shaly Sands

               Z. Barlai

               SPWLA, 1969

 

          8.   The Log Analysis 8K ROM Module

               R. Bateman, F.D. Hall

               The Log Analyst, 1978

 

          9.   Wellsite Log Analysis and the Programmable Calculator

               R.M. Bateman, C.E. Konen

               SPWLA, 1977

 

         10.   The Log Analyst and the Programmable Pocket Calculator - Part I

               R.M. Bateman, C.E. Konen

               The Log Analyst, 1977 - 1978

 

         11.   Acoustic Velocity in Porous Media

               J.E. Berry

               SPE, February 1959

 

         12.   A Computer Processed Wellsite Log Computation,

               D.L. Best, J.S. Gardner, J.L. Dumanoir

               SPWLA, 1978

 

         13.   Theory of Propagation of Elastic Waves in a Fluid-Saturated Porous Solid

               M.A. Biot

               Journal of Acoustic Society of America, 1956

 

         14.   Lithog - A New Lithology Analysis

               T.R. Buchanan, R. Leith

               CWLS, 1982

 

         15.   The Theoretical and Experimental Bases for the Dual Water - Model for Interpretation of Shaly

               Sands

               C. Clavier, G. Coates, J. Dumanoir

               SPWLA, 1977

 

         16.   The Theoretical and Experimental Basis for the "Dual Water" Model for the Interpretation of

               Shaly Sand

               C. Clavier, G. Coates, J. Dumanoir

               SPE, 1977

 

         17.   Sonic Logging in Consolidated Formations

               C.A. Doh and R.P.Alger

               SWSC, 1958

 

         18.   The Microlog - A New Electrical Logging Method for Detailed Determination of Permeable Beds

               H.G. Doll

               A.I.M.E., 1950

 

         19.   Applications of Micro-Logging to Determination of Porosity

               H.G. Doll, R. Savage and M. Martin

               Oil and Gas Journal, 1952

 

         20.   Field Compatible - Scale Overlay Systems - An Aid to Wellsite Log Interpretations

               A.H. Dorin, I.P. Norquay, R.V. Everett

               SWSC, 1969

 

         21.   The Cyber Service Unit - An Integrated Logging System

               F.M. Eaton, J.W. Elliott, F.D. Hurlston,

               R.S. Olsen, D.S. Vanderschel, J.P. Warren

               AIME, 1976.

 

         22.   Litho-Density Log Interpretation

               J. S. Gardner, J.L. Dumanoir

               SPWLA, July 1980

 

         23.   Response of Neutron and Formation Density Logs in Hydrocarbon Bearing Formations

               R. Gaymard, A Poupon

               The Log Analyst, 1968

 

         24.   A Computer-Oriented Generalized Porosity-Lithology Interpretation of Neutron, Density and Sonic Logs,

               M.H. Harris, R.B. McCammon

               Journal of Petroleum Technology, 1971.

 

         25.   Wellsite Formation Analysis Using the DDL Computer

               M.P. Head, M. Gearhart

               AIME, 1977

 

         26.   Wellsite Computer Analysis: A Program for Complex Lithologies

               Mickey P. Head

               SPE, 1977

 

         27.   Porosity in Shaly Sands
                A. Heslop

               CWLS, 1975

 

         28.   Log Analysis Using a Time-Share Computer

               A. Heslop

               CWLS, 1970

 

         29.   Gamma Ray Log Response in Shaly Sandstones

               A. Heslop

               SPWLA, 1976

 

         30.   Calculations of Useful Porosity in Shaly Sandstones

               A. Hossin

               SPWLA, 1965

 

         31.   Application of a new Quantitative Interpretation Method for Shaly Sand

               A. Hossin, P. Delvaux, M.A. Quint, M. Gondouin

               SPWLA, 1970

 

         32.   Lithology, Gas and Rock Properties from Acoustic

               Logging Systems

               B.A. Kithas

               SPWLA, 1976

 

         33.   A Computer Analysis of Shaly Sands Using Multiple Porosity Logging Devices

               C.E. Konen, D.P. Helander

               SPWLA, 1969

 

         34.   Shaly Sands and Carbonate Analysis on the HP 41C,

               D.P. LeBlanc, CWLS, 1982.

 

         35.   Logging Observation Wells in Gas Storage

               T.E. Lovan, L.D. McCluskey

               JPT, 1964

 

         36.   Applications of Micro-Logging

               M. Martin

               Drilling, 1950

 

         37.   Global, A New Approach to Computer-Processed Log Interpretation

               C. Mayer, A. Sibbit

               SPE, 1980

 

         38.   An Invertigation of Sonic Velocities in Vugular Carbonates

               A.D. Meese, H.C. Walther

               SPWLA

 

         39.   Lithology and Porosity from Acoustic Shear and Compressional Wave Transit Time Relationships

               J.F. Nations

               SPWLA, 1974

 

         40.   Synergetic Log Systems Definition and Application,

               I.P. Norquay

               CWLS, 1972

 

         41.   Porosity Determination from the Density Log in Western Gas Sands

               J. Osoba, R. Gist, H. Carroll

               SPWLA, July 1980

 

         42.   Evaluation of Clay Content from Logs

               A. Poupon, R. Gaymard

               SPWLA, 1970

 

         43.   Log Analysis of Sand-Shale Sequences - A Systematic Approach

               A. Poupon, C. Clavier, J. Dumanoir, R. Gaymard, A. Misk

               JPT, 1970

 

         44.   Log Analysis in Formation with Complex Lithologies

               A. Poupon, W.R. Hoyle, A.W. Schmidt

               AIME, 1970

 

         45.   Methods Based on Density and Neutron Well Logging Responses to Distinguish Characteristics of

               Shaly Sandstone Reservoir Rock

               R.C. Ransom

               The Log Analyst, 1977

 

         46.   Applications of the Saraband Sand Shale Technique in North America

               J.R. Ratliff, W.H. Throop, F.G. Williams, J.D. Hall

               SWSC, 1971

 

         47.   Quantitative Evaluation of Rock Properties by Neutron-Neutron Method

               J.H. Russell, B.O. Bishop

               P.E., 1954

 

         48.   Shaly Sand Evaluation with Total Water

               R.C. Sah

               CWLS 1977

 

         49.   Geological Factors Influencing Porosity Estimates from Velocity Log

               R. Sargiento

               AAPG, 1961

 

         50.   Applications of the Corisand Technique to Complex Lithologies

               A.W. Schmidt, A.G. Lang, J.D. Yunker, E.C. Kilgore

               SPWLA, 1971

 

         51.   Excavation Effect

               F. Segesman, O. Liu

               SPWLA, 1971

 

         52.   Anhydrite as a Down Hole Calibrator

               W.D.M. Smith

               CWLS, 1968.

 

         53.   Geologic Factors Affecting Density Logs in Oil Shale

               J.W. Smith, H.E. Thomas, L.G. Trudell

               SPWLA, 1968

 

         54.   A Sensitivity Study of Schlumberger's Cyberlook Computation and Its Comparison to Other

               Evaluation Methods

               J.R. Studlick

               SPWLA, 1981

 

         55.   An Improved Gas Correction Method for Density and Neutron Logs

               J. Suau

               SPWLA, June 23 - 26, 1981

 

         56.   Log Derived Shale Distribution in Sandstone and Its Effect upon Porosity, Water Saturation and

               Permeability

               C.C. Thomas, R.A. Haley

               CWLS, 1977.

 

         57.   Distribution of Shale in Sandstones and its Effect upon Porosity

               E.C. Thomas, S.J. Stieber

               SPWLA, 1975

 

         58.   Physical Foundations of Formation Density Logging ( Gamma-Gamma)

               J. Tittman, J.S. Wahl

               Geophysics, 1965

 

         59.   Porosity Index in Limestone from Electrical Logs

               M.P. Tixier

               Oil and Gas Journal, 1950.

 

         60.   Interpretation in Very Shaly Sands

               M.P. Tixier

               SWSC, 1960

 

         61.   Interpretation of the 19.5" Long-Spacing Neutron

               M.P. Tixier

               SWSC, 1962

 

         62.   Sonic Logging

               M.P. Tixier, R.P. Alger and C.A. Doh

               A.I.M.E., 1958

 

         63.   Progress in Sonic Log Application

               M.P. Tixier, B.M. McVicar, R.P. Burton

               CIM, 1960

 

         64.   Addendum

               Peter G. Tsang

               The Log Analyst, 1979

 

         65.   Progress Report on Interpretation of Dual Spacing Neutron (CNL) in the U.S.

               R.B. Truman, R.P. Alger, J.G. Connell, R.L. Smith

               SPWLA, 1972

 

         66.   Dual Spacing Formation Density Log

               H.J. Wahl, J. Tittman, C.W. Jonstone, R.P. Alger

               JPT, 1962

 

         67.   Effect of Shale Distribution on Porosity and Saturation

               J. Wilkinson

               CWLS Journal, 1978.

 

         68.   The Compensated Neutron Log and the Effects of Environment

               B. Wilson, P.A. Wichmann

               SPW, 1974

 

         69.   Density-Neutron Crossplot Analysis for Shaly Gas Sands Using Hand Carried Calculators

               C.H. Wu, J. Krug

               The Log Analyst, 1978

 

         70.   Elastic Wave Velocities in Heterogeneous and Porous Media

               M. Wyllie, A. Gregory, L. Gardner

               Geophysics, Vol. XXI, January 1956

 

         71.   An Experimental Investigation of Factors Affecting Elastic Wave Velocities in Porous Media

               M.R.J. Wyllie, A.R. Gregory, G.H.F. Gardner

               Geophysics, 1958

 

 

8 CALCULATING WATER SATURATION

 

          1.   Electrical Resistivity Log as an Aid in Determining some Reservoir Characteristics

               G.E. Archie

               JCPT, 1941.

 

          2.   Formation Water Saturation in Shaly Sands

               C. Bardon, B. Pied

               SPWLA, 1969

 

          3.   Evaluation of Water Saturation, Porosity and Grain Size Distribution - Shaly Sands

               Z. Barlai

               SPWLA, 1969

 

          4.   Practical Applications of the Relationship Between  Lithologic Factor and Pore Geometrical Factor

               Z. Barlai, R.A. Mawla

               SPWLA, 1979

 

          5.   Determination of Capillary Displacements Pressure and Representative Average Capillary Pressure vs Depth in

               Shaly Sandstones From Well Logs

               Z. Barlai, N.A. Berruin, R.A. Mawla

               SPWLA, 1981

 

          6.   Fluid and Electrical Formation Conductivity Factors Calculated for a Spherical-Grain Onion-Skin Model

               J.S. Bradley

               The Log Analyst, 1980

 

          7.   Effect of Temperature on Formation Resistivity Factor of Porous Media

               G.O. Brannan, W.D. Van Gonten

               SPWLA, 1973

 

          8.   Correlating and Averaging Connate Water Saturation Data

               R.S. Buckles

               CIM, 1965

 

          9.   Shaly Sand Log Analysis using Cation Exchange Capacity Data

               D.E. Bush, M.E. Losey, R.E. Jenkins

               Core Laboratories, 1977

 

         10.   The Theoretical and Experimental Bases for the "Dual Water" Model for the Interpretation of Shaly Sands

               C. Clavier, G. Coates, J. Dumanoir

               SPWLA, 1977

 

         11.   Benefits of Linear Bivariante Analysis Models

               H.N. Collins, D. Phille

               SPE, 1981

 

         12.   Determining Water Saturation in Anisotrophic Shaly Formation

               H.L. Donovan

               CWLS, 1982

 

         13.   Theory and Application of Capillary Pressure

               C.E. Evans, E.T. Guerrero

               SPWLA, 1979

 

         14.   Quantification of Surface Conductivity in Clean Sandstones

               J.F. Evers, B.G. Iyer

               CWLS, 1975

 

         15.   Distinction of Oil and Gas in Clean and Shaly Sands as Derived from Well Logs

               W.H. Fertl, D.J. Timko

               SPWLA, 1970

 

         16.   A Comparative Look at Water Saturation Computation in Shaly Pay Sands

               W.H. Fertl, C.W. Hammack

               SPWLA, 1971

 

         17.   Some Considerations About the Possible Use of the Parameters a and m as a Formation Evaluation Tool

               Through Well Logs

               O. Gomez-Rivero

               1977

 

         18.   A Synergetic Log and Core Analysis ProgramUsing a Laminated Shale - Dispersed Clay Sandstone Model

               R.A. Haley

               SPWLA, 1979

 

         19.   Interpretation, Averaging and Use of the Basic Geological Eng. Data

               D. Havlena

               CIM, 1966

 

         20.   Dynamic Reservoir Data

               D. Havlena

               The Journal of Canadian Petroleum, 1968.

 

         21.   A Method of Averaging Capillary Pressure Curves

               G.M. Heseldin

               CWLS, 1973

 

         22.   Bound Water in Shaly Sands - Its Relation to

               Qv and Other Formation Properties

               H.J. Hill, O.J. Shirley, G.E. Klein

               The Log Analyst, 1979.

 

         23.   Application of a New Quantitative Interpretation Method for Shaly Sand

               A. Hossin, P. Delvaux, M.N. Quint, M. Gondouin

               SPWLA, 1970

 

         24.   Some Practical Application to Improve Formation Evaluation in the MacKenzie Delta

               W.L. Johnson, W.A. Linke

               CWLS, 1977

 

         25.   The Central Role of Qv and Formation Water Salinity in the Evaluation of Shaly Formations

               I. Juhasz

               The Log Analyst, 1979

 

         26.   Normalized Qv - The Key to Shaly Sand Evaluation Using the Waxman-Smits Equation in the

               Absence of Core Data

               I. Juhasz

               SPWLA, June 23 - 26, 1981

 

         27.   Application of Cation Exchange Capacity in a Study of the Shannon Sand of Wyoming

               D.K. Keelan, D.C.McGinley

               SPWLA, 1979

 

         28.   Utilization of Waxman-Smits Equations for

               Determining Oil Saturation in a Low-Salinity

               Shaly Sand Reservoir

               E.A. Koerperich

               JPT, 1975.

 

         29.   Thermal Expansion of Fluid Saturated Rocks Under Stress

               W.H. Somerton, A.H. Janah, P.I. Ashqar, N.A. Berruin,

               R.A. Mawla

               SPWLA, 1981

 

         30.   Water Saturation in Shaly Sands:  Logging Parameters from Log-Derived Values

               M. Miyairi, M. Itoh, F. Okabe

               SPWLA, 1976

 

         31.   Retention of Connate Water in Hydrocarbon Reservoirs

               (Part I) - A Review of Basic Principles

               N.R. Morrow

               CWLS, 1970

 

         32.   As above (Part II) - Environment and Properties of

               Connate Water

               N.R. Morrow, CWLS, 1970

 

         33.   Certain Wetability Effects on Electrical Resistivity in Pourous Media

               N. Mungan, E.J. Moore

               CIM, 1967

 

         34.   Synergetic Log Systems Definition and Application

               I.P. Norquay

               CWLS, 1972

 

         35.   A Technique for Approximating Values for the Formation Factor Parameters of m and a and Formation Water

               Resistivities of Shaly Formations

               W.A. Patterson

               The Log Analyst, 1978

 

         36.   Formation Factor - Porosity Relation Derived from Log Data

               C.E. Porter, J.E. Carothers

               SPWLA, 1970

 

         37.   Evaluation of Clay Content from Logs

               A. Poupon, R. Gaymard

               SPWLA, 1970

 

         38.   Evaluation of Water Saturation in Shaly Formations

               A. Poupon, J. Leveaux

               SPWLA, 1971

 

         39.   Log Analysis of Sand-Shale Sequences - ASystematic Approach

               A. Poupon, C. Clavier, J. Dumonoir, R. Gaymard, A. Misk

               JPT, 1970

 

         40.   A Quicker Approach of the Water Saturation in Shaly Sands

               J. Raiga

               SPWLA, June 1976

 

         41.   The Cementation Exponent in the Formation Factor-Porosity Relation:  The Effect of Permeability

               J. Raiga-Clemceau

               SPWLA, 1977

 

         42.   Applications of the Saraband Sand Shale Techniques in North America

               J.R. Ratliff, W.H. Throop, F.G. Williams, J.D. Hall

               SWSC, 1971

 

         43.   Reservoir Volumetric Parameters Defined by Capillary Pressure Studies

               S.H. Rockwood, G.H. Lair, B.J. Langford

               JPT, 1957

 

         44.   Calculation and Significance of WaterSaturations in Low Porosity Shaly Gas Sands

               M.J. Rosepiler

               CWLS, September 1981

 

         45.   Shaly Sand Evaluation With Total Water

               R.C. Sah

               CWLS, 1977

 

         46.   Effect of Temperature on Capillary Pressure Properties of Rocks

               S.K. Sanyal, H.J. Ramey, Jr., S.S. Marsden Jr.

               SPWLA, 1973

 

         47.   Effect of Temperature on Electrical Resistivity of Porous Media

               S.K. Sanyal, S.S. Marsden, Jr., H.J. Ramey, Jr.

               SPWLA, 1972

 

         48.   Applications of the Coriband Technique to Complex Technologies

               A.W. Schmidt, A.G. Lang, J.D.Yunker, E.C. Kilgore

               SPWLA, 1972

 

         49.   Some Considerations About the Formation Resistivity Factor - Porosity Relations

               D.K. Sethy

               SPWLA, 1979

 

         50.   Effect of Impregnating Waters on Electrical Conductivity of Soils and Rocks

               K. Sundberg

               SPWLA, 1980

 

         51.   The Measurement of Petrophysical Properties of Unconsolidated Sand Core

               B.F. Swanson, E.C. Thomas

               The Log Analyst, 1980.

 

         52.   The Determination of Qv from Membrane Potential Measurements on Shaly Sands

               E.C. Thomas

               AIME, 1976

 

         53.   Log Dervived Sand Distribution in Sandstone and its Effect Upon Porosity, Water Saturation,

               and Permeability

               E.C. Thomas, R.A. Haley

               CWLS, 1977

 

         54.   Electric Log Analysis in the Rocky Mountains

               M.P. Tixier

               O&GJ, 1949

 

         55.   Log Evaluation of Low Resistivity Pay Sands in the Gulf Coast

               M.P. Tixier, R.L. Morris, J.G. Connell

               SPWLA, 1968

 

         56.   Surprising Productivity from Low-Resistivity Sands

               E.A. Vajnar, C.M. Kidell, R.A. Haley

               SPWLA, 1977

 

         57.   Electrical Conductivities in Shaly Sands -  I.  The Relation Between Hydrocarbon Saturation

               and Resistivity Indes  II.  The Temperature

               Coefficient of Electrical Conductivity

               M.H. Waxman, E.C. Thomas

               JPT, 1974

 

         58.   Electrical Conductivities in Oil BearingShaly Sands

               M. Waxman, L. Smits

               SPEJ, June 1968.

 

         59.   Average Water Saturation from Capillary Pressure Data

               L.P. Westbrook, W.J. Lee

               SPWLA, 1971

 

         60.   Effect of Shale Distribution on Porosity and Saturation

               J. Wilkinson

               CWLS Journal, 1978

 

         61.   The Influence of Formation Anisotropy Upon Resistivity - Porosity Relationships

               P. Worthington

               SPWLA, 1981

 

         62.   Some Theoretical Aspects of How to Correlate Well Log Evaluated Data to Core - Determined Reservoir Properties

               B. Zoltan

               SPWLA, 1979

 

 

9 LITHOLOGY USING SIMULTANEOUS EQUATION SOLUTIONS

 

           1.  Defining Evaporite Deposits with Electrical Well Logs
               R. P. Alger, E. R. Crain
, P.Eng.
               Trans Northern Ohio Geological Society - Second Symposium on Salt, Cleveland, 1966

          2.   The Fluid Identification Plot

               R.M. Bateman

               SPWLA, 1977

 

          3.   Computer Processing of Log Data Enable Better Production in Chaveroo Field

               J.A. Burke, M.R. Curtis, J.T. Cox

               AIME, 1966

 

          4.   The Litho-Porosity Crossplot

               J.A. Burke, R.L. Campbell, A.W. Schmidt

               SPWLA, 1969

 

          5. Quantitative Log Evaluation of the Prairie Evaporite Formation of Saskatchewan
             E. R. Crain
, P.Eng., W.B. Anderson, P.Eng.

             Journal of Canadian Petroleum Technology, Quebec City and Edmonton, July-September, 1966

          6.   Prediction of Well Log Parameters - An IndependentStudy

               E.R. Crain

               CWLS, 1970

 

          7.   Radioactive Logging Parameters for Common Minerals

               H. Edmundson, L.L. Raymer

               CWLS, 1979

 

          8.   Response of Neutron and Formation Density Logs in Hydrocarbon Bearing Formations

               R. Gaymard, A. Poupon

               SPE, 1967

 

          9.   A Computer-Oriented Generalized Porosity-Lithology Interpretation of Neutron, Density,

               and Sonic Logs

               M.H. Harris, R.B. McCammon

               JPT, 1971

 

          10.   Mixed-Lithology Analysis Using MN Product
               A. Heslop

               CWLS, 1971

 

          11.   Crossplotting - A Neglected Technique in Log Analysis

               T.B. McFadzean

               CWLS, 1972

 

         12.   Combined Natural Gamma Ray Spectrolog / Lithodensity Measurements Applied To Complex Lithologies

               J.A.Quirein, J.S.Gardner, J.T.Watson

               SPWLA, 1980

 

         13.   Matrix Characteristics defined by Porosity Computations

               L.L. Raymer, W.P. Briggs

               Schlumberger, 1964

 

         14.   Improved Simultaneous Determination of Formation Properties from Well Logs

               W.A. Roper, Y.A. Jones Jr.

               JPT, 1969

 

         15.   Determination of True Porosity and Mineral Composition in Complex Lithologies with the Use of Sonic, Neutron

               and Density Survey

               W.C. Savre, J.A. Burke

               Schlumberger, 1964

 

         16.   Matrix and Response Characteristics for Sonic Density and Neutron

               L.E. Wells, S.K. Sanyal, M.A. Mathews


10 CALCULATING PERMEABILITY               SPWLA, 1979

 

           1.  Evaluation of Permeability from Electric Log Resistivity Gradients
              M.A. Tixier
              O&GJ, 1949

           2.  Using Log-Derived Values of Water Saturation and Porosity
              R.L. Morris, W.P. Biggs
              SPWLA, 1967

           3.  An Investigation of Permeability, Porosity, and Residual Water Saturation Relationships,
              A. Timur
               SPWLA, 1968

           4.  A New Qualitative Permeability Indicator
              C.P. Engelke,  D.W. Hilchie
              SPWLA, 1971

           5.  A New            Approach to Improved Log Derived Permeability
             G.R. Coates, J.L. Dumanoir
             SPWLA, 1973

           6.  Estimating Production of Prospective New Wells with Log Derived Permeability Feet (Kh) Maps,
             A. Schultz
             SPWLA, 1976

           7.  Comparison of Permeabilities from Logs and Sidewall Cores to Predict Production
              L.W. Revett
             SPWLA, 1976

           8.   Permeability from Well Logs Shaybah Field, Saudi Arabia
             A. Brown, S. Husseini
              SPWLA, 1974

           9.  Field Results using Gamma Ray for Calculating Permeability
             W.D.M. Smith
             CWLS, 1974

           10.  Estimation of Aquifer Permeabilities from Electric Well Logs
              D. Ogbe, Z. Bassiouni
              The Log Analyst, 1978

           11.  A Semiquantitative Technique for Predicting Permeability of Reservoirs by Well Log Analysis,
               O. Gomex-Rivero
               SPWLA, 1979.

           12.  Vertical Permeability Determination - A Simple Approach
                N.A. Avifi, D.E. Manzie
               SPWLA, 1979

           13.  The Prediction of Well Productivity from Wireline Logs - McAllen Ranch Field
                J.R. Tottle
                 CWLS, 1979

           14.  Various Methods used to Average Porosity and Statistical Methods of Averaging Permeability,
                E.H. Timmerman
                PEI, 1979

           15.  Utilizing Log Derived Permeability to Predict Rates of Gas Production
               S.A. Denco, R.F. Hammar, J.B. Maxwell
                Technology, April - June, 1981

           16.  Elevation and Hydrocarbon Density Correction for Log Derived Permeability Relationships,
                L.L. Raymer
                The Log Analyst, June 1981.

 

 

11 CROSSPLOT SOLUTIONS

 

           1.  Defining Evaporite Deposits with Electrical Well Logs
               R. P. Alger, E. R. Crain
, P.Eng.
               Trans Northern Ohio Geological Society - Second Symposium on Salt, Cleveland, 1966

         2.  New Developments in Induction and Sonic Logging

             R. P. Ajger
             AIME, 1960

 

         3.  The Fluid Identification Plot

             R.M. Bateman

             SPWLA, 1977

 

         4.  The Litho-Porosity Crossplot

             J.A. Burke, R.L. Campbell, A. W. Schmidt

             SPWLA, 1969

 

         5.  Well Logging and Interpretation Techniques
             Dresser Atlas, Home Study Course,1982

 

         6.  Mixed-Litholoy Analysis Using MN Product

             A. Heslop

             CWLS, 1971

 

         7.  The Use of Logs in Exploration Problems

             A.T. Hingle

             SEG, 1959

 

         8.  Use of Differential Sonic Resistivity Plots to Find Moveable Oil

             JPT, 1961

 

         9.  Crossplotting - A Negledted Technique in Log Analysis

             T.B. McFadzean

             CWLS, 1972

 

         10.  Pattern Recognition as a Means of Formation Evaluation

             G.R. Pickett

             SPWLA, 1972

 

        11.  A Review of Current Techniques for Determination of Water Saturation from Logs

             G.G. Pickett

             JPT, 1966

 

        12.  Log Interpretation Volume 1 - Principles
             Schlumberger, 1972

 

        13.  Log Interpretation Volume II - Applications

             Schlumberger, 1974

 

        14. Using Log Derived Values of Water Saturation and Porosity

             SPWLA, 1967

 

12 CALCULATOR SOLUTIONS

 

 

          1.  Wellsite Log Analysis and the Programmable Calculator (HP)

              R.M. Bateman, C.E. Konen

              SPWLA - 1977

 

          2.  The Log Analysis 8K ROM Module

              R.M. Bateman, F.D. Hall, T.W. Beers

              SPE, 1982

 

              The Log Analyst and the Programmable Pocket

              Calculator - Part I, (HP)

              R.M. Bateman, C.E. Konen, Amoco

              Log Analyst - 1977-1978

 

              The Log Analyst and the Programmable Pocket

              Calculator - Part II (HP) - Crossplot Porosity and

              Water Saturation

 

              The Log Analyst and the Programmable Pocket

              Calculator - Part III (HP) - Dipmeter Computation

 

              The Log Analyst and the Programmable Pocket

              Calculator - Part IV (HP) - Dual Induction -

              Laterolog 8

 

              The Log Analyst and the Programmable Pocket

              Calculator - Part V (HP) - Rt and Di from the Dual

              Laterolog - Rxo

 

              The Log Analyst and the Programmable Pocket

              Calculator - Part VI - (HP) - Finding True

              Stratigraphic Thickness and True Vertical Thickness

              of Dipping Beds Cut by Directional Wells

 

          3.  PPC Data Entry Simplification and Standardization

              B.B. Cooley

              The Log Analyst

 

          4.  Log Analysis Programs - TI-59, Well Logging

              Interpretation Techniques

              Dresser Atlas Home Study Course, 1981, Revised 1982.

 

          5.  Hand Held Calculator Programs for Estimating Water Salinity from Well Logs

              D. Gobran, S.L. Brown

              SPWLA, 1981

 

          6.  Shaly Sands and Carbonate Analysis on the HP41-C

              D.P. LeBlanc

              CWLS, 1982

 

          7.  Advanced Shaly Sands and Carbonate Analysis on the HP-41C

              D.P. LeBlanc

              CWLS, 1983

 

          8.  The Determination of Hydrocarbon Density from Well  Logs

              W.K. Mitchell

              SPWLA, 1980

 

          9.  PDC-4100 Calculator System

              PDC Inc., 1982

 

          10. Calculation and Significance of Water Saturation in Low Porosity Shaly Gas Sands

              M.L. Rosepiler

              Oil & Gas Journal, 1981

 

          11. Log Analysis on Hand Calculators (TI and HP)

              L.G. Schoonover, W.H. Fertl

              O&GJ, 1981

 

              - How to Find Temperature, Rw and Salinity

              - Estimate Rwa and Water Saturation

              - Porosity and Water Saturation

              - Shaly Sand Log Analysis

              - Sw and Q-factor for Shaly Sand

              - Uncertainty in Log Calculations

 

          12. A Simplified True Vertical Thickness (TVT) Calculation Using a Programmable Pocket Calculator

              Shelby W. Smith, Douglass Keen

              The Log Analyst, 1979

 

          13. Interactive Calculators Can Aid Wellsite Log Analysis

              W.W. Sounder, J.S. Williams

              O&GJ, 1979.

 

          14. Addendum (TI versions of above programs)
              Peter B. Tsang

              The Log Analyst, 1979

 

          15. Density Neutron Crossplot Analysis for Shaly Gas Sands Using Hand Carried Calculators

              C.H. Wu, J. Krgu

              USGS, The Log Analyst, 1978

 

 

 

13 SPREADSHEET SOLUTIONS

 

          1. Spreadsheet Analysis of Logs

              E.R.Crain

              CWLS, 1985

 

          2.  META/LOG - A Knowledge Based Spreadsheet System To Reduce Complexity In Log Analysis
             E. R. Crain
, P.Eng.

             Trans. 12th Formation Evaluation Symposium, CWLS, Calgary, Sept 1989

 

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