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The AAPG/Datapages Combined Publications Database
Showing 1,197 Results. Searched 200,293 documents.
Water Saturations in a Wilcox Shaly Reservoir Sandstone, Fordoche Field, Point Coupee Parish Louisiana
Charles R. Berg , Robert R. Berg
GCAGS Transactions
..., however, typically has low resistivity. The Archie (1942) saturation equation works well under these conditions, but when conductive clay minerals...
1996
Improved Technique to Determine Archie’s Parameters and Consequent Impact on the Exactness of Hydrocarbon Saturation Values
G. M. Hamada, M. Assal, M. Ali
CSPG Special Publications
...Improved Technique to Determine Archie’s Parameters and Consequent Impact on the Exactness of Hydrocarbon Saturation Values G. M. Hamada, M. Assal, M...
1995
Reservoir resistivity assessment, best practices, and pitfalls
Daniel Baltar
International Meeting for Applied Geoscience and Energy (IMAGE)
..., in relationships like Archie’s (Archie, 1942), is typically represented as the a function of porosity and water saturation as presented in equation 1...
2023
AAPG Archie Series, No. 1, Chapter 6: Petrophysical Properties of Thinly Bedded Formations
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... are related by Archie's equation [Archie, 1942]. In equation 6.11, σ is the formation conductivity, σw is the brine conductivity, ft is total porosity...
2006
Quick Look Techniques
Richard H. Merkel
AAPG Special Volumes
... is controlled by invasion depth. If it is assumed that the formation has 100 percent water saturation, according to the Archie equation, the true...
1979
ABSTRACT: Methods of Determination of Porosity and Permiability in the Heteogeneous Carbonate Reservoirs- a Review; #90118 (2011)
Abhishek Dey and Rishabh Johri
Search and Discovery.com
... the logs and the core analysis has been done. In this context the Archie's equation has been discussed as a natural correlation, between well logs and core...
2011
ABSTRACT: The Adaptive Technique of Hydrocarbon Saturation Determination, by Deshenenkov, Ivan S.; Kozhevnikov, Dmitry A.; Kovalenko, Kazimir; #90141 (2012)
Search and Discovery.com
2012
Leveraging Probabilistic MVCA of Well Logs for Defining and Quantifying Sweet Spots in Heterogeneous Reservoirs
Search and Discovery.com
N/A
Log Interpretation: Chapter VI
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
... to "set pipe." Archie Equation Sw and Sxo Water saturation (Sw) of a reservoir's uninvaded zone is calculated by the Archie (1942) formula. [EQUATION...
1982
A Comprehensive Water Saturation Model for Low-Porosity Sandstones, #40445 (2009)
Darrell Hoyer
Search and Discovery.com
... Cost - $$$ Hoyer Petrophysics, Inc. Petrophysical Water Saturation Model Archie water saturation equation is empirical • Laboratory experiments...
2009
Resolving Carbonate Complexity with Respect to Fluid Movements in Brown Fields, #40996 (2012)
Viraj Nangia, Richard Jackson, Rajesh K. Singh, Arnab Ghosh, Siddhartha Nahar, Shyamal Bhattacharya, H.K. Chaddha
Search and Discovery.com
... to the Archie equation have not been developed for carbonate rocks. In some petro physical analyses, the Archie equation is used to calculate water...
2012
Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study
John H. Doveton
Kansas Geological Society
... equation remains the keystone of log analysis for the solution of water saturation of potential oil and gas zones (Archie, 1942): The equation links...
1999
Carbonate Pore Types and Wettability from Well Logs
G. B. Asquith
West Texas Geological Society
... is to calculate values for Archie water saturation (Swa). But what values are you going to use for a, m and n? Therefore, we must assume values for a, m and n...
2004
Problematical Petrophysical Characteristics of the Smackover at Bayou Middle Fork Field, Claiborne Parish, Louisiana
James R. Turner
GCAGS Transactions
.... Application of the Archie equation, the Guillotte et al. technique, and the Rocky Mountain technique each provide a different suite of water saturations...
1983
AAPG Archie Series, No. 1, Chapter 1: The Clastic Thin-bed Problem
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
...AAPG Archie Series, No. 1, Chapter 1: The Clastic Thin-bed Problem Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao...
2006
Unconventional Reservoir Water Saturation Quantification with NMR and Resistivity Logging
Wei Shao, Songhua Chen, Ron Balliet
Unconventional Resources Technology Conference (URTEC)
... to unconventional reservoirs. The Archie equation and its variations, such as Simandoux equation, model the resistivity responses with brine, hydrocarbon...
2020
The Recognition of Possible Oil and Water Wettability Changes in the Permian Delaware Mountain Group Sandstones from Petrophysical Well Logs
G. B. Asquith, M. D. Thomerson, M. D. Arnold
West Texas Geological Society
... to determine saturation exponent and relative permeabilities. When sandstones like the Delaware Mountain Group are dominantly water-wet both Archie (m=n=2...
1995
A Comprehensive Quicklook Petrophysical Method to Log Analysis in Permian Basin Carbonates
George A. Anderson, III, George B. Asquith, Scott Frailey
West Texas Geological Society
..., are applied in the basic Archie water saturation equation (Archie, 1942). Then, an algorithm for variable m in carbonate reservoirs is used...
2002
ABSTRACT: Low Resistivity in Aux Vases Sandstone Reservoirs in the Illinois Basin Linked to Clay Minerals Coating Sand Grains
Beverly Seyler
The Society for Organic Petrology (TSOP)
... to these problems include use of fluids compatible with clay minerals and use of oil saturation calculated independently of the standard Archie Equation...
1997
Mt. Vernon Field
Editors: Edward D. Dolly and James C. Mullarkey
Rocky Mountain Association of Geologists
... with the oil and gas, cause the low resistivity log response. Water saturations are high (60 to 65%) using the standard Archie Equation; however...
1996
Spotted Horse Field
Editors: Edward D. Dolly and James C. Mullarkey
Rocky Mountain Association of Geologists
... saturations, using the standard Archie Equation, in zones that produce large volumes of gas and very little water. - STRUCTURE TOP MUDDY C.I.: 25' SPOTTED...
1996
ABSTRACT: Comparison of Petrophysical Characteristics of Selected Carbonate Rocks to Their Log Response, Smackover Formation (Upper Jurassic), by Alfred A. Biehle and M. Carey Crocker; #91042 (2010)
Search and Discovery.com
2010
ABSTRACT: Dielectric Logging: Review and Application, by Robert L. Grossberg; #91035 (2010)
Search and Discovery.com
2010
Abstract: A Relationship Between Critical and Irreducible Water Saturations, by O. A. Harris, Jr.; #91014 (1992).
Search and Discovery.com
1992