Log Abbrevations, Log Names, and Title Page

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... index SSP - static spontaneous potential SSP = -K log (Rmf/Rw) Swirr - irreducible water saturation Swa - water saturation of uninvaded zone (Archie...

Prediction of Porosity and Fluid Saturation from Full Stack Seismic Data Using Seismic Inversion and Neural Network Analysis, #42254 (2018).

Ahmed S. Ali, Hamed El-Mowafy, Ashraf Ali Hasan, Ali Khairy

Search and Discovery.com

... mouth bar. Seven wells were used and full stack 3D seismic data was inverted to P-impedance. The effective porosity and water saturation logs have been...

Quick Look Techniques

Richard H. Merkel

AAPG Special Volumes

... the equation that was used previously to calculate formation factor and water saturation are used to calculate Rwa, this value is equal to Rw...

ABSTRACT Speculation on the Role of Low Water Saturation During Layer-Parallel Shortening of the Marcellus Gas Shale, #90104 (2010)

Engelder Terry

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...ABSTRACT Speculation on the Role of Low Water Saturation During Layer-Parallel Shortening of the Marcellus Gas Shale, #90104 (2010) Engelder Terry...

Abstract: Petrophysical Interpretation of Electromagnetic Induction and Dielectric Dispersion Logs in Bakken Petroleum System; #90309 (2017)

Pratiksha Tathed, Yifu Han, Siddharth Misra

Search and Discovery.com

... the dispersive EM logs to simultaneously estimate oil-in-place, formation water salinity, cementation exponent and saturation exponent. Oil-in-place...

Permeability Jail and Implications for “Basin Centered Gas” Production and Resource Assessment, by Robert M. Cluff, Keith W. Shanley, and Alan P. Byrnes

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Permeability Jail and Implications for "Basin Centered Gas" Production and Resource Assessment, by Robert M. Cluff, Keith W. Shanley, Alan P. Byrnes; #90030 (2004)

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Permeability Jail and Implications for “Basin Centered Gas” Production and Resource Assessment, by Robert M. Cluff, Keith W. Shanley, and Alan P. Byrnes; #90042 (2005)

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Physical and Reservoir Parameters of Tuffs

V. I. Petersilie

Petroleum Geology: A Digest of Russian Literature

...y by the parameter P=R1.4N/R0.03N· The effect of surface conductivity is particularly marked with saturation of the sample with weakly mineralized water. Se...

Abstract: Measurements of Gas-Liquid Relative Permeability of Queensland Coals; #90234 (2015)

Lei Ge, Chawarwan Khan, Thomas E. Rufford, and Victor Rudolph

Search and Discovery.com

... influenced by water/gas saturation and coal ranks. In this study, a permeability model incorporated with cleat size distribution and cleat tortuosity...

Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study

John H. Doveton

Kansas Geological Society

.... Petroleum Geologists Bull., v. 59, no. 6, p. 939-956. Buckles, R. S., 1965, Correlating and averaging connate water saturation data: Jour. Can...

Abstract: 3D Imaging of Residual Saturation in Carbonates; Exploring the Role of Wettability, Rate and Saturation State, by Mark Knackstedt, Tim Senden, Munish Kumar, and Adrian Sheppard; #90105 (2010)

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The Application of Cased Hole Formation Resistivity to Optimize Well Performance in Carbonate Formation

Muhammad A. Gibrata, Mario Petricola, Riawan Mulyanto, Sathees Kumar, Amritzar Aimar, Ratih Wulandari, Zul Anwar

Indonesian Petroleum Association

... design and to provide the critical hard data to predict current oil saturation condition in water flood and carbonate environment. This project...

Unconventional Reservoir Water Saturation Quantification with NMR and Resistivity Logging

Wei Shao, Songhua Chen, Ron Balliet

Unconventional Resources Technology Conference (URTEC)

...Unconventional Reservoir Water Saturation Quantification with NMR and Resistivity Logging Wei Shao, Songhua Chen, Ron Balliet URTeC: 2569...

NMR Interpretations in Unconventional Reservoirs - Application to Quality Control and Guide for Log Calculated Total Water Saturations in the Texas Delaware Basin

Jing Li, Mitch Pavlovic

Unconventional Resources Technology Conference (URTEC)

... the written consent of URTeC is prohibited. Abstract Traditional petrophysical workflows estimate the water saturation using the Archie equation (Archie...

Gas-Water Distribution and Development Strategy of Xujiahe Tight Gas Reservoir in Sichuan Basin, China, #40864 (2012)

Lidan Ji, Guang Ji, Ailin Jia, Liang Zhao, Dongbo He

Search and Discovery.com

..., ultralow permeability and high original water saturation, the problem of water production and water flooding presents challenges to gas field development...

Problematical Petrophysical Characteristics of the Smackover at Bayou Middle Fork Field, Claiborne Parish, Louisiana

James R. Turner

GCAGS Transactions

... (1983), Values of irreducible water saturation calculated from conventional electric and porosity logs at Bayou Middle Fork Field are often greater...

Petrophysics of Bimodal Porosity: Lower Cretaceous Rodessa Limestone, Running Duke Field, Houston County, Texas

G. B. Asquith, A. D. Jacka

GCAGS Transactions

... of these bimodal reservoirs the effective water saturation in the intergranular megaporosity and the amount of effective intergranular megaporosity...

Summary

George B. Asquith

AAPG Special Volumes

... with intergranular (carbonate grainstones) and intercrystalline (sucrosic dolomite) porosity, reliable water saturation (Sw) values can be obtained using the standard...

Fracture Permeability and High Initial Water Cut in a Carbonate Gas Reservoir: ABSTRACT

Richard P. Major

AAPG Bulletin

... of production. In order to compare the productivity potential of zones with varying porosity and water saturation, Buckles Numbers (product of porosity...

Resistivity Curves from Complex Reservoirs: Under-Utilized Tools for Exploration and Production Geologists: ABSTRACT

Lowell W. Revett, Brian E. Lock

AAPG Bulletin

... saturation of subsurface strata; however, other important geologic information can also be obtained. For example, water saturation is related both to pore...

-- no title --

Search and Discovery.com

..., which is greatly influenced by water/gas saturation and coal ranks. In this study, a permeability model incorporated with cleat size distribution...

ABSTRACT: Quantitative Use of 4-D Seismic to Monitor Saturation and Pressure Changes in a Producing Reservoir; #90115 (2010)

Temitope Fehintola

Search and Discovery.com

... saturation and reservoir pressure resulting from the production and water injection during the production period. 4D inversion has been applied...

AAPG Methods in Exploration No. 13, Chapter 7: Application of Saturation-height Functions in Integrated Reservoir Description

Paul F. Worthington

AAPG Special Volumes

.... The resulting values of water saturation are subsequently assigned to the stratigraphic zones, using a straightforward petrophysical combining algorithm in which...

Abstract: Improved Estimation of Water Saturation in a Lower-Paleozoic European Organic-Rich Shale Gas Formation; #90309 (2017)

Yifu Han, Siddharth Misra

Search and Discovery.com

...Abstract: Improved Estimation of Water Saturation in a Lower-Paleozoic European Organic-Rich Shale Gas Formation; #90309 (2017) Yifu Han, Siddharth...