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Journal Articles

The Potash Identification (PID) Plot: A Rapid Screening Crossplot for Discrimination of Commercial Potash

Donald G. Hill, E. Ross Crain, Lawrence W. Teufel
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 700–713.
Paper Number: SPWLA-2023-v64n5a6
https://doi.org/10.30632/PJV64N5-2023a6
Published: 02 October 2023
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View article titled, The Potash Identification (PID) Plot: A Rapid Screening Crossplot for Discrimination of Commercial Potash
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Journal Articles

Stress Measurement Campaign in Scientific Deep Boreholes: Focus on Tools and Methods

Jean Desroches, Emilie Peyret, Adriaan Gisolf, Ailsa Wilcox, Mauro Di Giovann`i, Aernout Schram de Jong, Siavash Sepehri, Rodney Garrard, Silvio Giger
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 621–639.
Paper Number: SPWLA-2023-v64n5a2
https://doi.org/10.30632/PJV64N5-2023a2
Published: 02 October 2023
... sedimentary rock well integrity drilling operation geologist borehole imaging asia government drilling fluids and materials formation testing well logging enhanced recovery upstream oil & gas structural geology wellbore design hydraulic fracturing reservoir surveillance log analysis...
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View article titled, Stress Measurement Campaign in Scientific Deep Boreholes: Focus on Tools and Methods
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Journal Articles

High-Resolution Time-Lapse Monitoring of Mud Invasion in Spatially Complex Rocks Using In-Situ X-Ray Radiography

Pierre Aérens, D. Nicolas Espinoza, Carlos Torres-Verdín
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 715–740.
Paper Number: SPWLA-2023-v64n5a7
https://doi.org/10.30632/PJV64N5-2023a7
Published: 02 October 2023
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View article titled, High-Resolution Time-Lapse Monitoring of Mud Invasion in Spatially Complex Rocks Using In-Situ X-Ray Radiography
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Journal Articles

Enhanced Reservoir Description via Areal Data Integration and Reservoir Fluid Geodynamics: A Case Study From Deepwater Gulf of Mexico

Tarek S. Mohamed, Carlos Torres-Verdín, Oliver C. Mullins
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 773–795.
Paper Number: SPWLA-2023-v64n5a10
https://doi.org/10.30632/PJV64N5-2023a10
Published: 02 October 2023
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View article titled, Enhanced Reservoir Description via Areal Data Integration and Reservoir Fluid Geodynamics: A Case Study From Deepwater Gulf of Mexico
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Journal Articles

Joint Inversion of Saturation and Q v in Low-Permeability Sandstones Using Spontaneous Potential and Resistivity Logs

Peiqiang Zhao, Yuetian Wang, Gaoren Li, Cong Hu, Jiarui Xie, Wei Duan, Zhiqiang Mao
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 741–752.
Paper Number: SPWLA-2023-v64n5a8
https://doi.org/10.30632/PJV64N5-2023a8
Published: 02 October 2023
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View article titled, Joint Inversion of Saturation and Q v in Low-Permeability Sandstones Using Spontaneous Potential and Resistivity Logs
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Journal Articles

Numerical Simulation of Well Logs Based on Core Measurements: An Effective Method for Data Quality Control and Improved Petrophysical Interpretation

Mohamed Bennis, Carlos Torres-Verdín
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 753–772.
Paper Number: SPWLA-2023-v64n5a9
https://doi.org/10.30632/PJV64N5-2023a9
Published: 02 October 2023
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View article titled, Numerical Simulation of Well Logs Based on Core Measurements: An Effective Method for Data Quality Control and Improved Petrophysical Interpretation
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Journal Articles

Integrated Formation Evaluation for Site-Specific Evaluation, Optimization, and Permitting of Carbon Storage Projects

Robert Laronga, Erik Borchardt, Barbara Hill, Edgar Velez, Denis Klemin, Sammy Haddad, Elia Haddad, Casey Chadwick, Elham Mahmoodaghdam, Farid Hamichi
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 580–620.
Paper Number: SPWLA-2023-v64n5a1
https://doi.org/10.30632/PJV64N5-2023a1
Published: 02 October 2023
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View article titled, Integrated Formation Evaluation for Site-Specific Evaluation, Optimization, and Permitting of Carbon Storage Projects
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Journal Articles

Time-Lapse Pulsed-Neutron Logs for Carbon Capture and Sequestration: Practical Learnings and Key Insights

Robert Laronga, Lee Swager, Ulises Bustos
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (05): 680–699.
Paper Number: SPWLA-2023-v64n5a5
https://doi.org/10.30632/PJV64N5-2023a5
Published: 02 October 2023
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View article titled, Time-Lapse Pulsed-Neutron Logs for Carbon Capture and Sequestration: Practical Learnings and Key Insights
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Journal Articles

Fracture Imaging and Response Characterization of the High-Definition Oil-Based Mud Borehole Imagers Through Modeling and Inversion

Yong-Hua Chen, Tianhua Zhang, Richard Bloemenkamp, Lin Liang
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (04): 544–554.
Paper Number: SPWLA-2023-v64n4a4
https://doi.org/10.30632/PJV64N4-2023a4
Published: 01 August 2023
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View article titled, Fracture Imaging and Response Characterization of the High-Definition Oil-Based Mud Borehole Imagers Through Modeling and Inversion
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Journal Articles

Assessment of True Formation Resistivity and Water Saturation in Deeply Invaded Tight-Gas Sandstones Based on the Combined Numerical Simulation of Mud-Filtrate Invasion and Resistivity Logs

German Merletti, Salim Al Hajri, Michael Rabinovich, Russell Farmer, Mohamed Bennis, Carlos Torres-Verdin
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (04): 502–517.
Paper Number: SPWLA-2023-v64n4a2
https://doi.org/10.30632/PJV64N4-2023a2
Published: 01 August 2023
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View article titled, Assessment of True Formation Resistivity and Water Saturation in Deeply Invaded Tight-Gas Sandstones Based on the Combined Numerical Simulation of Mud-Filtrate Invasion and Resistivity Logs
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Journal Articles

Evolution of Casedhole Nuclear Surveillance Logging Through Time

Dale E. Fitz
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (04): 473–501.
Paper Number: SPWLA-2023-v64n4a1
https://doi.org/10.30632/PJV64N4-2023a1
Published: 01 August 2023
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View article titled, Evolution of Casedhole Nuclear Surveillance Logging Through Time
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Journal Articles

Python Dash for Well Data Validation, Visualization, and Processing

Yuchen Jin, Chicheng Xu, Tao Lin, Weichang Li, Mohamed Larbi Zeghlache
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (04): 568–573.
Paper Number: SPWLA-2023-v64n4a6
https://doi.org/10.30632/PJV64N4-2023a6
Published: 01 August 2023
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View article titled, Python Dash for Well Data Validation, Visualization, and Processing
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Journal Articles

Mineralogical Modeling and Petrophysical Properties of the Barra Velha Formation, Santos Basin, Brazil

Marta H. Jácomo, Gelvam A. Hartmann, Taynah B. Rebelo, Nathália H. Mattos, Alessandro Batezelli, Emilson P. Leite
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (04): 518–543.
Paper Number: SPWLA-2023-v64n4a3
https://doi.org/10.30632/PJV64N4-2023a3
Published: 01 August 2023
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View article titled, Mineralogical Modeling and Petrophysical Properties of the Barra Velha Formation, Santos Basin, Brazil
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Journal Articles

New Iterative Resistivity Modeling Workflow Reduces Uncertainty in the Assessment of Water Saturation in Deeply Invaded Reservoirs

German Merletti, Michael Rabinovich, Salim Al Hajri, William Dawson, Russell Farmer, Joaquin Ambia, Carlos Torres-Verdín
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (04): 555–567.
Paper Number: SPWLA-2023-v64n4a5
https://doi.org/10.30632/PJV64N4-2023a5
Published: 01 August 2023
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View article titled, New Iterative Resistivity Modeling Workflow Reduces Uncertainty in the Assessment of Water Saturation in Deeply Invaded Reservoirs
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Journal Articles

Analytical Models for Predicting the Formation Resistivity Factor and Resistivity Index at Overburden Conditions

Meysam Nourani, Stefano Pruno, Mohammad Ghasemi, Muhamet Meti Fazlija, Byron Gonzalez, Hans-Erik Rodvelt
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (03): 353–366.
Paper Number: SPWLA-2023-v64n3a3
https://doi.org/10.30632/PJV64N3-2023a3
Published: 01 June 2023
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View article titled, Analytical Models for Predicting the Formation Resistivity Factor and Resistivity Index at Overburden Conditions
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Journal Articles

Wireless Acquisition for Resistivity Index in Centrifuge – WiRI: A Comparative Study of Three P c -RI Methods

Quentin Danielczick, Ata Nepesov, Laurent Rochereau, Sandrine Lescoulie, Victor De Oliveira Fernandes, Benjamin Nicot
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (03): 340–352.
Paper Number: SPWLA-2023-v64n3a2
https://doi.org/10.30632/PJV64N3-2023a2
Published: 01 June 2023
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View article titled, Wireless Acquisition for Resistivity Index in Centrifuge – WiRI: A Comparative Study of Three P c -RI Methods
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Journal Articles

NMR-Mapped Distributions of Dielectric Dispersion

James Funk, Michael Myers, Lori Hathon
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (03): 421–437.
Paper Number: SPWLA-2023-v64n3a7
https://doi.org/10.30632/PJV64N3-2023a7
Published: 01 June 2023
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View article titled, NMR-Mapped Distributions of Dielectric Dispersion
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Journal Articles

Spatial Data Analytics-Assisted Subsurface Modeling: A Duvernay Case Study

Jose J. Salazar, Jesus Ochoa, Léan Garland, Larry W. Lake, Michael J. Pyrcz
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (02): 287–302.
Paper Number: SPWLA-2023-v64n2a9
https://doi.org/10.30632/PJV64N2-2023a9
Published: 04 April 2023
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View article titled, Spatial Data Analytics-Assisted Subsurface Modeling: A Duvernay Case Study
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Journal Articles

Removal of Artifacts in Borehole Images Using Machine Learning

Baris Guner, Ahmed E. Fouda, Peter Barrett
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (02): 239–251.
Paper Number: SPWLA-2023-v64n2a6
https://doi.org/10.30632/PJV64N2-2023a6
Published: 04 April 2023
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View article titled, Removal of Artifacts in Borehole Images Using Machine Learning
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Journal Articles

Unsupervised Electrofacies Clustering Based on Parameterization of Petrophysical Properties: A Dynamic Programming Approach

Karthigan Sinnathamby, Chang-Yu Hou, Vasileios-Marios Gkortsas, Lalitha Venkataramanan, Harish B. Datir, Terje Kollien, François Fleuret
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 64 (02): 137–153.
Paper Number: SPWLA-2023-v64n2a1
https://doi.org/10.30632/PJV64N2-2023a1
Published: 04 April 2023
... of Petrophysicists & Well Log Analysts malaysia government asia government united states government europe government norway government log analysis assignment reservoir characterization recurrence relation algorithm well logging grid upstream oil & gas neural network artificial...
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View article titled, Unsupervised Electrofacies Clustering Based on Parameterization of Petrophysical Properties: A Dynamic Programming Approach
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