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Proceedings Papers
SPWLA 61st Annual Logging Symposium
June 24–July 29, 2020
Virtual Online Webinar
SPWLA 61st Annual Logging Symposium
Deep Water Development & Operations
Reservoir Connectivity Assessment Using New Formation Testing Platform and Image Log Evaluation Indicates Connectivity Across a Large Reservoir Offshore Mexico
Rahul Umrani; Joel Speights; David Tett; Alex Obvintsev; Loren Long; Talos Energy; Jesus Canas; Francois Dubost; Soraya Betancourt; Hugo Hernandez; Richard Jackson; Manuel Lavin; Oliver C. Mullins
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5001
Rotary Sidewall Coring Advancements for Deep Water, Including a Coring Background Overview
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5002
Challenges in the Petrophysical and Dynamic Characterization of Deep-Water Turbidite Deposits of the Colombian Caribbean Offshore – A Case Study.
Juan Alejandro Angel Restrepo; Ricardo Andrés Gómez-Moncada; Carlos Alberto Mora Sánchez; Ricardo Bueno Silva
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5003
Petrological and Petrophysical Implications of Magnesian Clays in Brazilian Pre-Salt Deposits
Ronaldo Herlinger, Jr.; Gabriel do Nascimento Freitas; Camila Dias Wense dos Anjos; Luiz Fernando De Ros
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5004
Arps' Approximation Revisited and Revised
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5005
The Log-Derived SW Compared to Surface Measurement of Core SW: How they are Reconciled
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5006
The Importance of Core-Log Integration in Laminated Reservoirs with Complex Mineralogy: Case Study of Longá Formation, a new Exploratory Play in the Parnaíba Basin, Brazil
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5007
Analysis and Interpretation of Multi-Barrier Transient Electromagnetic Measurements
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5008
Formation Chlorine Measurement from Spectroscopy Enables Water Salinity Interpretation: Theory, Modeling, and Applications
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5009
Well Design, Drilling & Completions
Quantitative Demonstration of a High-Fidelity Oil-Based Mud Resistivity Imager Using a Controlled Experiment
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5010
Formation Evaluation with NMR, Resistivity and Pressure Data – A Case Study of a Carbonate Oilfield Offshore West Africa
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5011
Pore Structure Characterization of a Complex Carbonate Reservoir in South Iraq, Using Advanced Interpretation of NMR Logs
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5012
NMR Supported Near Wellbore Data Analysis to Improve the Petrophysical Evaluation of a Sandstone Reservoir Drilled with Barite Enriched Water Base Mud – A Case Study from Kuwait Onshore
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5013
Motion Artifact Free Data Delivery in Real Time from a Low Gradient NMR Tool
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5014
Identifying Fracture-Filling Material in Oil-Based Mud with Dielectric Borehole Imaging
Peter Schlicht; Tianhua Zhang; Martin G. Lüling; Brita Renee Graham; Alexandra Cournot; Rob Sadownyk
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5015
High-Resolution Geological Interpretation in any Mud Type Using LWD Acoustic Borehole Image Logs
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5016
AI-Boosted Geological Facies Analysis from High-Resolution Borehole Images
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5017
A Preview to the Digital Component in the New Wireline Formation Testing ERA: Gulf of Mexico Case Study
German Garcia; Hadrien Dumont; Simon Edmundson; Chris Babin; Scott Eberhardt; Ben Winkelman; Thomas Pfeiffer
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5018
Dispersion Asymptotic Analysis and its Applications in Acoustic Logging
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5019
Reservoir Structural Characterization at Multiple Scales Using Vertical Seismic Profiling, 3D Sonic Imaging from Dipole and Monopole Sources, and Wellbore Microresistivity Images: Case Study from Offshore Abu Dhabi, UAE
J. Adam Donald; Nicholas Bennett; Peter Schlicht; Franciscus Van Kleef; Ravi Verma; Israa Suliman; Nobuyasu Hirabayashi; Saif Al-Kharusi; Yevgeniy Karpekin
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5020
Reservoir Pressure in Tight Gas Formations from a Pressurized Core System
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5027
Evaluating Petrophysical Properties and Volumetrics Uncertainties of Sand Injectite Reservoirs – Norwegian North Sea
Artur Kotwicki; Mirza Hassan Baig; Yngve Bolstad Johansen; Guro Leirdal; Brage Vikaune Aftret; Odd Arne Sandstad; Anne Mette Anthonsen; Bruis Gianotten; Tor Arne Hansen; Mauro Firinu
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5057
Free or Bound? Thomeer and NMR Porosity Partitioning in Carbonate Reservoirs, ALTA Discovery, Southwestern Barents Sea
Ingrid P. Gianotten; Niels Rameil; Sven E. Foyn; Terje Kollien; Julio R. Marre; Wim Looyestijn; Xiangmin Zhang; Albert Hebing
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5022
Maximizing the Value of Data Acquisition: Gas Pressure Assessment Through Casing — A Complex Cased Hole Pulsed Neutron Case Study from The Netherlands
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5062
Digital Sampling: Multivariate Pattern Recognition, Machine Learning, and Equation of State. A Real-Time Approach to Evaluate Clean Formation-Fluid Properties and Mud-Filtrate Contamination
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5025
Successful Fluid Characterization in a Multiple Layer Carbonate Reservior for Production Optimization Using Formation Testing Technology
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5026
Calibrated Formation Water Resistivity Sensor
Hua Chen; Mahmut Sarili; Cong Wang; Koichi Naito; Yoko Morikami; Hamed Shabibi; Daniela Frese; Thomas Pfeiffer
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5021
Maximizing Value from Mudlogs: Integrated Approach to Determine Net Pay
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5028
Modified Differential Phase Semblance Method for Multimode Dispersion Estimation from Borehole Sonic Data
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5034
Experimental Study on the Dispersion of Complex Resistivity of Fractured Rock Under Different Saturations
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5041
Liquid Steady-State Permeability Measurements on Shales in Conjuction with High-Field 3D Gradient NMR Spectroscopy
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5103
Marginal Fields Development & Operations
Analysis of Lateral Fluid Gradients From DFA Measurements and Simulation of Reservoir Fluid Mixing Processes Over Geologic Time
Qing Chen; Morten Kristensen; Yngve Bolstad Johansen; Vladislav Achourov; Soraya S. Betancourt; Oliver C. Mullins
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5031
Stress-Dependent Fracture Property Delineation and Sweet Spot Zonation in Unconventional Geothermal Reservoir: South Sumatra Basin, Indonesia
Sarvagya Parashar; Ivan Zhia Ming Wu; Banu Andhika; M. S. Iyer; Marino Christiano Baroek; Ridwan Permana Sidik; Mauliate Agustinus Sihotang; Herwin Azis
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5033
Bayesian Method for Rapid Multi-Well Interpretation of Well Logs and Core Data in Unconventional Formations
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5040
High-Resolution Electrofacies Using Machine Learning to Decrypt High Poro-Perm Zones in Cyclic Succession of Pliocene Bioclastic Limestone: Case Study From Madura Strait Area, East Java Basin
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5030
Reservoir Description, Engineering & Management
A Technology Update in Wireline Formation Testing
Ashers Partouche; Bo Yang; Chen Tao; Tamim Sawaf; Lina Xu; Keith Nelson; Hua Chen; Deo Dindial; Simon Edmundson; Thomas Pfeiffer
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5035
Multi-Detector Pulsed Neutron Tool Application in Low Porosity Reservoir — A Case Study in Mutiara Field, Indonesia
Aditya Arie Wijaya; Rama Aulianagara; Weijun Guo; Fetty Maria Naibaho; Fransiscus Xaverius Asriwan; Usman Amirudin
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5082
A New Formation Tester and Its Applications in Extreme Ultrahigh Temperature Reservoirs
Du Chao; Ronald Yusef Costam; Wang Xiannan; Ari Fadjarijanto; Saifon Daungkaew; Bei Gao; Tanabordee Duangprasert; Simon Edmundson; Cedric Perrin; Jose Luis Lopes; Peter Airey; Hikmet Andic; Tan Yinn Hoong; Mohd Razman Ramli; Tanawut Khunaworawet; Kulapat Watana; Kitithorn Phanatamporn
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5037
Fast and Practical Application of Log Property Modeling to Improve Petrophysical Answers in High-Angle Wells: A Case Study
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5029
New Technology Integration of Real Time OBM Borehole Images and Formation Sampling While Drilling. Lessons Learned in Challenging Deepwater Gulf of Mexico Environments
Rana Elghonimy; Wilson Pineda; Gerardo Cedillo; Milad Saidian; Jennifer Wadsworth; Dan Halverson; Hathairat Watcharophat; Scott Paul; Indrajit Basu; Aldrick Garcia Mayans; Colin Schroeder
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5038
Water Saturation in Unconventionals: The Real Story
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5042
Impact of Kerogen Geochemistry and Reservoir Temperature on Contact Angle and Wettability of Kerogen
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5043
Complex Conductivity Model for Highly Mature Kerogen-Bearing Formations
Chang-Yu Hou; Denise E. Freed; Nikita Seleznev; Dean M. Homan; John Rasmus; Gong Li Wang; Natalie Uschner-Arroyo
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5045
A New Method of Estimating Tortuosity and Pore Size in Unconventional Formations Using NMR Restricted Diffusion Measurements
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5046
Integrated Reservoir Characterization Using Unsupervised Learning on Nuclear Magnetic Resonance (NMR) T1–T2 Logs
Tianmin Jiang; Ron J. M. Bonnie; Thiago Simoes Correa; Martin C. Krueger; Shaina A. Kelly; Matt S. Wasson
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5047
Integrated Reservoir Evaluation Using Advanced Wireline Technology to Optimize Landing Points and Reservoir Drainage in an Unconventional Reservoir: A Powder River Basin Case Study
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5049
Conclusive Proof of Weak Bedding Planes in the Marcellus Shale and Proposed Mitigation Strategies
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5050
Inversion of Anisotropic Elastic Constants and Mud Speed Using Borehole Sonic Modes
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5051
Determining Water-Filled Porosity of Tight Oil Reservoirs with a New Interpretation Method for Dielectric Dispersion Measurements
Nikita Seleznev; Tarek M. Habashy; Michel Claverie; Hanming Wang; Haijing Wang; Amir Hermes; Jason Gendur; Ling Feng; Mary Ellen Loan
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5044
Innovative Formation Tester Sampling Procedures for Carbon Dioxide and Other Reactive Components
Ralph Piazza; Alexandre Vieira; Luiz Alexandre Sacorague; Christopher Jones; Bin Dai; Megan Pearl; Helen Aguiar
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5053
Hydrocarbon Gas Behavior in Nano Pore Confinement Organic Shale Systems
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5048
High-Resolution Spectral Reconstruction: Method and Applications for Contamination Measurement, Digital Sampling, and Continuity Assessment
Christopher Michael Jones; Yngve B. Johansen; Artur Kotwicki; Cameron Rekully; Bin Dai; Bob Engelman; Anthony Van Zuilekom
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5054
Gravity-Assisted Wellbore Segregation During Hydrocarbon Sampling in Low-Permeability Rock
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5055
A Novelty… Since 1975. Consolidated Practices and Pragmatic Workflows for Sand/Shale Thin Bed Analysis.
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5056
Pore-Scale Investigation of Porosity-Resistivity-Permeability Relationships: Implications for Petrophysical Rock Typing
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5039
An Integrated Petrophysical Workflow for Fluid Characterization and Contacts Identification Using NMR Continuous and Stationary Measurements in High-Porosity Sandstone Formation, Offshore Norway
Maciej Kozlowski; Diptaroop Chakraborty; Venkat Jambunathan; Peyton Lowrey; Ron Balliet; Bob Engelman; Katrine Ropstad Ånensen; Artur Kotwicki; Yngve Bolstad Johansen
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5023
Change of Saturation Exponent in Polymer Water-Flooded Reservoirs: A Case Study from Offshore Africa
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5068
Asset Management and Information
Unlocking Data Analytics for the Automatic Evaluation of Cement Bond Scenarios
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5060
The Value of Data Integration in a Complex Well Scenario: A Case Study From the West Netherlands
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5061
Positive Tool Orientation Significantly Improves Data Quality and Enables Gravity Descents of Wireline Toolstrings to Near-Horizontal Deviations in the Middle East for Array Sonic and Borehole Image Data
J. Adam Donald; Erik Wielemaker; Peter Schlicht; Ting Lei; Anoop Kumar Mishra; Ajay Kumar Samantray; Sultan Al Mazrouei; Rajesh Thatha; Stephen McCormick
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5063
Delineating the Geothermal Structure and Flow Properties in a Sub-Horizontal Well with the use of Wireline and LWD Data in a Multiphysics Approach
Erik Wielemaker; Chiara Cavalleri; Leon Dahlhaus; Alejandra Reynaldos; Giovanni Sosio; Pierre Ungemach; Miklos Antics; Melanie Davaux
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5065
Mapping Complex Injectite Bodies with Multi-Well Electromagnetic 3D Inversion Data
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5024
The Benefits and Dangers of Using Artificial Intelligence in Petrophysics
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5066
Production Optimization & Operations
A Data-Driven Graphical Method to Evaluate Gas Reservoirs with Density–Neutron Logs
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5067
Comparison and Applications of Three Different Maximum Horizontal Stress Predictions
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5064
Advanced Evaluation Methods of Carbonate Micritic Matrices—A Case Study on Major Hydrocarbon Reservoirs in the Middle East
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5069
Real Time Monitoring and Control of Wireline Logging Operations
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5070
Integration of 3D Volumetric CT-Scan Image Data with Conventional Well Logs for Detection of Petrophysical Rock Classes
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5071
Machine Learning Proxy Enabling Interpretation of Wellbore Measurements
Vanessa Simoes; Marianna Dantas; Patrick Pereira Machado; Lin Liang; Horrara Diogenes; Anna Paula Lougon Duarte; Frances Abbots; Manu Singhal; Aloke Saha
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5072
Dual Neural Network Architecture for Determining Permeability and Associated Uncertainty
Ravinath Kausik; Augustin Prado; Vasileios-Marios Gkortsas; Lalitha Venkataramanan; Harish Datir; Yngve Bolstad Johansen
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5073
Automating Microfacies Analysis of Petrographic Images
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5074
Automatic Facies Classification from Well Logs
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5075
Machine Learning-Enabled Automatic Sonic Shear Processing
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5076
Revealing Hidden Information; High Resolution Logging-While-Drilling Slowness Measurements and Imaging Using Advanced Dual Ultrasonic Technology
Matthew Blyth; Naoki Sakiyama; Hiroshi Hori; Hiroaki Yamamoto; Hiroshi Nakajima; Syed Muhammad Fahim Ud Din; Adam Haecker; Mark G. Kittridge
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5077
First Lwd Fully Triaxial Co-Located Antenna Sensors for Real-Time Anisotropy and Dip Angle Determination, Yielding Better Look-Ahead Detection
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5078
Self-Compensated Cased-Hole Pulsed Neutron Spectroscopy Measurements
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5081
A New Borehole-Compensated Neutron-Gamma Porosity Measurement Optimized for Cased-Hole Formation Evaluation
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5080
The Fourth Phase - New Downhole Sand Detection Technology Shows Exciting Results and Presents Low Cost Remedial Opportunities.
Adil Al Busaidy; Wee Wei Wa; Parijat Mukerji; Daniel Chua Min Wei; Azli Yacob; Jagdish Singh; Ahmad Majdi; Aiman Redzuan
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5036
Acquiring a Baseline Casing Thickness Log for Future Corrosion Monitoring Without Pulling the Tubing
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5079
Gas Pressure Estimation in Cased Hole Using a Pulsed Neutron Log
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5083
Advanced Measurements Eliminating the Risk of Bypassing Large Laminated Low Resistivity Reservoir and Enhancing the Saturation Height Model, A Norwegian Sea Case Study
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5058
Unravelling the Understanding of a Complex Carbonate Reservoir with the use of Advanced Logs Integration
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5084
Geomechanical Workflow and Sensitivity Study for Calibrating and Predicting Elastic Moduli and Minimum Horizontal Stress from Well Logs in an Anisotropic Formation
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5085
Method for Predicting Formation Fluid Contamination from Pump-Out Data and Formation Properties Using Machine Learning
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5086
Petrophysical Workflows vs Machine Learning – A Comparative Case Study in the Dakota Group, Williston Basin
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5087
Downhole Signal Compression and Surface Reconstruction Based on Dictionary Machine Learning
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5088
Time-Lapse NMR and Multifrequency Dielectric Measurement Demystifying the Native Oil Properties in a Complex Injectites Reservoir; A Case Study from Norwegian Sea
Harish Datir; Artur Kotwicki; Lalitha Venkataramanan; Kevin Best; Ingeborg Tøllefsen; Tone Riber Endresen
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5089
Methodology to Make Quantitative Estimates of Variable Reservoir Wetting Properties in Unconventional Reservoirs Using Triple-Combo Well Log Data
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5090
A New Method to Derive Contamination in Formation Tester Samples Based on the Reaction of Caustic Filtrate Components with Carbon Dioxide
Ralph Piazza; Alexandre Vieira; Luiz Alexandre Sacorague; Christopher Jones; Bin Dai; Megan Pearl; Helen Aguiar
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5091
What Happens to the Petrophysical Properties of a Dual-Porosity Organic-Rich Chalk During Early-Stage Organic Maturation?
Eva G. Vinegar; Yoav O. Rosenberg; Itay Reznick; Yair Gordin; Philip M. Singer; Xinglin Wang; Zeliang Chen; Scott V. Nguyen; Weidong Li; Tom Bradley; George J. Hirasaki; Larry W. Lake; Shimon Feinstein; Yossef H. Hatzor; Harold J. Vinegar
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5092
Integrated Fractures Characterization of Tight Carbonate Reservoir to Unlock the Reservoir Development Opportunity, A Case Study in Onshore UAE
Syofvas Syofyan; Agus I. Latief; Mohsen Ahmed Al Amoudi; Tariq Ali Shabibi; Anurag Grover; Jose Nava; Basma Banihammad; Ashraf Lotfy El Gazar; Gulzira Zhunussova; Sila Uluyuz; Syed Hassan
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5093
Effects of Pore Types on Electrical Properties of Carbonate Rocks and Determination of Electrical Parameters from NMR Logging Data
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5094
Revisiting the Concept of Wettability for Organic-Rich Tight Rocks: Application in Formation Damage–Water Blockage
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5095
Integration of Nuclear Spectroscopy Technology and Core Data Results for Through Casing TOC Measurement and Saturation Analysis/A Case Study in Najmah-Sarjelu Reservoir, South Kuwait
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5096
Advanced Borehole Acoustic Logging Measurements Applications and Their Contributions in Frac Design Optimization /A Case Study in Tight Carbonate, Tuba Reservoir, North Kuwait
Ramdane Bouchou; Malvika Nagarkoti; Monica Ghioca; Sabry Abd Al-Aziz; Chao Chen; Safia Rai Al-Mosaileekh
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5098
Reservoir Geology & Geophysics
Petrophysical Modeling and NMR Analysis for Reservoir Characterization of Mixed Carbonate-Clastic Formation of Mumbai Offshore Basin, India
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5099
Cased Hole Reservoir Evaluation as a Mean of Risk Reduction, Production Enhancement and Cost Control for Mature Fields: A Case Study from México's Northern Region
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5100
Application of Machine Learning to NMR Measurements in Determining Fluid Saturation
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5101
High-Resolution Electrofacies Analysis Applied to Deep-Water Siliciclastic Reservoir Economic Evaluation, Northeast of Brazil
Anelise de Lima Souza; Pedro Paulo Pires de Deus Rocha; Lenita de Souza Fioriti; Fernando Jorge Pedrosa Maia Junior
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5102
Advanced Petrophysical Analysis and Water Saturation Prediction in Three Forks, Williston Basin
Paper presented at the SPWLA 61st Annual Logging Symposium, Virtual Online Webinar, June 2020. doi: https://doi.org/10.30632/SPWLA-5104
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