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SPWLA 60th Annual Logging Symposium
June 15–19, 2019
The Woodlands, Texas, USA
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Day 4 Tue, June 18, 2019
Machine Learning
A Deep-Learning Approach for Borehole Image Interpretation
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_BB
Role of Machine Learning in Building Models for Gas Saturation Prediction
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_CC
Quantitative Interpretation of Oil-Base Mud Microresistivity Imager via Artificial Neural Networks
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_DD
Enhanced Reservoir Geosteering and Geomapping from Refined Models of Ultra-Deep LWD Resistivity Inversions Using Machine-Learning Algorithms
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_EE
A Multi-Scale Path for the Characterization of Heterogeneous Karst Carbonates: How Log-to-Seismic Machine Learning Can Optimize Hydrocarbon Production
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_FF
Formation Evaluation of Conventional Reservoirs II
A New Workflow for Joint Interpretation of Electrical Resistivity and NMR Measurements to Simultaneously Estimate Wettability and Water Saturation
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_GG
Temperature Correction Models for NMR Relaxation Time Distribution in Carbonate Rocks
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_HH
Estimating Capillary Pressure from NMR Measurements Using a Pore-Size-Dependent Fluid Substitution Method
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_II
Pore-Size-Dependent Fluid Substitution Method for Improved Estimation of NMR Porosity, Permeability, and Relaxation Times
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_JJ
Core-Log-Geomodel Integration: Advanced Classification and Propagation Workflows for the Consistent, Rigorous, and Practical Upscaling of Petrophysical Properties
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_KK
E-Posters 2
Turning a Negative into a Positive: Shale Annular Barrier Identification for Plug and Abandonment
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_LL
Integrated Reservoir Characterization in Deepwater Gulf of Mexico Using Nuclear Magnetic Resonance (NMR) Factor Analysis and Fluid Substitution
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_MM
Reconciling the Modeled Log and Core Based Saturation Height Functions: A Case Study from a Gas-Condensate Reservoir.
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_NN
The Impact of Petrophysical Uncertainty in Formation Evaluation and Reservoir Modelling - A Robust Methodology.
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_OO
Determining Resistivity and Low-Frequency Dielectric Constant Using Induction Data in the Presence of Strong Induced Polarization
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_PP
Micro/Nanofluidic Insights on Fluid Deliverability Controls in Tight Rocks
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_QQ
Advanced Petrophysical Applications for the Australian Mining Industry
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_RR
Class-Based Machine Learning for Next-Generation Wellbore Data Processing and Interpretation
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_SS
New Advanced Material and Coating Technique for Trace Hydrogen Sulfide Sampling
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_TT
A Concept Platform for Highly Efficient and Accurate Pressure, Sampling and Sidewall Coring Operations Using Wireline Conveyance
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_UU
Wellbore Characterization Through Multi-Dimensional Visualization Provides Mechanical Integrity Surveillance Solutions Beyond the Current Norm
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_VV
Characterization and Production Influence of Geological Facies in the Eagle Ford
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_WW
Formation Evaluation of Conventional Reservoirs III
Diverse Fluid Gradients Associated with Biodegradation of Crude Oil
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_XX
Wettability Assessment in Complex Formations Using NMR Measurements: Workflow Development and Experimental Core-Scale Verificiation
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_YY
Combining Logging-While-Drilling (LWD) Resistivity and Capture Sigma (Σ) to Identify and Evaluate Water Flood Encroachment - Case Study of a Field with Multilayered, Complex Reservoirs
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_ZZ
Fast Forward Modeling of Borehole Nuclear Magnetic Resonance Measurements in Vertical Wells
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_AAA
Completions, Reservoir and Production Surveillance
Evaluation of the Rock Brittleness and Total Organic Carbon of Organic Shale Using Triple Combo
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_BBB
A Petro-Mechanical Approach to Completions Optimization in the Bakken
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_CCC
Novel Coupling Smart Water-CO2 Flooding for Sandstone Reservoirs; Smart Seawater-Alternating-CO2 Flooding (SMSW-AGF)
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_DDD
‘Log-Soak-Log’ Experiment in Tengiz Field: Novel Technology for in Situ Imbibition Measurements to Support an Improved Oil Recovery Project
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_EEE
Formation Evaluation of Conventional Reservoirs IV
Improving Productivity Estimation in Development Wells Using Lwd Formation Testers and Geochemical Logs
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_FFF
Connectivity, Asphaltene Molecules, Asphaltene Gradients and CO2 Gradients in a Brazilian Carbonate Presalt Field
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_GGG
The Final Piece of the Puzzle: 3-D Inversion of Ultra-Deep Azimuthal Resistivity Lwd Data
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_HHH
Multi-Frequency Interpretation of Electric Resistivity and Dielectric Permittivity Measurements for Simultaneous Assessment of Porosity, Water Saturation, and Wettability
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_III
Formation Evaluation of Unconventional Reservoirs I
Thermal Maturity-Adjusted Log Interpretation (TMALI) in Organic Shales
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_JJJ
Reliable Measurement of Saturation-Dependent Relative Permeability in Tight Rock Samples
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_KKK
High-Resolution Mineralogy Modeling- A Case Study in the Vaca Muerta Formation, Neuquén Basin, Argentina
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_LLL
Improved Analysis of NMR Measurements in Organic-Rich Mudrocks Through Quantifying Hydrocarbon-Kerogen Interfacial Relaxation Mechanisms
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_MMM
E-Posters 3
A Neutron-Induced Gamma-Ray Spectroscopy Logging Method for Determining Formation Water Salinity
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_NNN
Wavelength-Based Axial Resolution Limitations of Flexural Wave Dispersion Sonic Logging
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_OOO
Integrated Reservoir and Source Rock Characterization: Refined Downhole Analyses Through Advanced Surface Logging Technology
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_PPP
Inversion of High-Resolution High-Quality Sonic Compressional and Shear Logs for Unconventional Reservoirs
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_QQQ
Quantifying Bitumen Plugging in Tight Gas Reservoir Using NMR and Pulsed-Neutron Spectroscopy Logging
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_RRR
Carbonate Log Interpretation Models Based on Machine Learning Techniques
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_SSS
Leveraging Probabilisitic Multivariate Clustering Analyses of Well Logs to Identify “Sweet Spot” Intervals in Heterogeneous Conventional and Unconventional Reservoirs
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_TTT
Real-Time Downhole MID-IR Measurement of Carbon Dioxide Content
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_UUU
Well Depth Measurement Quality Improvement: Quantifying Uncertainty for Along-Hole Depth
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_VVV
Field Test of a HTHP Laterolog-Type Array Resistivity and Imaging While Drilling Tool
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_WWW
From the Borehole Wall into the Formation - Combining Borehole Images with Deep Shear Wave Imaging Technology
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_XXX
Identification of Bitumen in Najmah Source Rock, Utilizing Organic and Inorganic Analysis: A Case Study
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_YYY
Formation Evaluation of Unconventional Reservoirs II
Investigation of Physical Properties of Hydrocarbons in Unconventional Mudstones Using Two-Dimensional NMR Relaxometry
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_ZZZ
Crushed Rock Analysis Workflow Based on Advanced Fluid Characterization for Improved Interpretation of Core Data
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_AAAA
Integrating Pilot and Lateral Openhole Measurements for Lateral Landing Point Assessment and Hydraulic Fracture Design—A Case Study from the Delaware Basin, West Texas
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_BBBB
Leveraging Digital Rock Physics Workflows in Unconventional Petrophysics: A Review of Opportunities, Challenges, and Benchmarking
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_CCCC
New Borehole Logging Technology II
Can the Evaluation Accuracy of Elemental Concentration Be Further Enhanced in Geochemical Logging?—A Break Attempt to Obtain Purer Inelastic Gamma Spectrum
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_DDDD
Advanced Lwd Oil-Based Mud (OBM) Imaging in Challenging Sub-Salt Deepwater Environments
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_EEEE
Fast Bayesian Inversion Method for the Generalized Petrophysical and Compositional Interpretation of Multiple Well Logs with Uncertainty Quantification
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_FFFF
Real-Time EM Look-Ahead: A Maturing Technology to Decrease Drilling Risk in Low Inclination Wells
Paper presented at the SPWLA 60th Annual Logging Symposium, The Woodlands, Texas, USA, June 2019. doi: https://doi.org/10.30632/T60ALS-2019_GGGG
