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Proceedings Papers

Revealing Subsurface Structures in Ultra-High Definition with UDAR (Ultra Deep Azimuthal Resistivity) Measurements - A Case Study from Brazil

Enrico Ferreira, Armando Vianna, Gleb Dyatlov, David Holbrough, Antônio Mainieri
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0063
https://doi.org/10.30632/SPWLA-2024-0063
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View Paper titled, Revealing Subsurface Structures in Ultra-High Definition with UDAR (Ultra Deep Azimuthal Resistivity) Measurements - A Case Study from Brazil
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Proceedings Papers

Maximising Look Ahead Sensitivity to Presalt Reservoir in a Near Vertical Scenario in the Presence of Intra Salt Intercalations: Case Study in Bacalhao Field, Offshore Brazil

Armando Vianna, Enrico Ferreira, Sergey Martakov, Warren Fernandes, Katharine Klein
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0062
https://doi.org/10.30632/SPWLA-2024-0062
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View Paper titled, Maximising Look Ahead Sensitivity to Presalt Reservoir in a Near Vertical Scenario in the Presence of Intra Salt Intercalations: Case Study in Bacalhao Field, Offshore Brazil
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Proceedings Papers

Optimizing Well Placement Using Real-Time Ultra-Deep Resistivity Look-Around Inversion - Deepwater GOM Case Study

Alejandra C. Maldonado, Franck Michel, David Lopez, Do Dang Sa, Christopher Moyer, Amy Borgmeyer, Bobby Bodek
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0051
https://doi.org/10.30632/SPWLA-2024-0051
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View Paper titled, Optimizing Well Placement Using Real-Time Ultra-Deep Resistivity Look-Around Inversion - Deepwater GOM Case Study
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Proceedings Papers

Looking for Producible Fractures on Different Scales

Fernando Gomes de Mello e Silva, Antonio Persio Silvestre, Alexandre Kolisnyk, Vanessa Madrucci
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0032
https://doi.org/10.30632/SPWLA-2024-0032
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View Paper titled, Looking for Producible Fractures on Different Scales
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Proceedings Papers

High-Resolution Peripheral Imaging Around a Borehole with a Source Independent TV-Constrained Full Waveform Inversion Approach

Zhilong Fang, Hua Wang
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0029
https://doi.org/10.30632/SPWLA-2024-0029
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View Paper titled, High-Resolution Peripheral Imaging Around a Borehole with a Source Independent TV-Constrained Full Waveform Inversion Approach
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Proceedings Papers

A Data-Driven Method for Formation Slowness Estimation Behind Casing

Xuekai Sun, Chunhao Yu, Jun Zhou, Yue Liu, Siyi Li, Xianping Liu, Hao Sun, Ran Zhang, Jingqi Lin, Hao Chen
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0059
https://doi.org/10.30632/SPWLA-2024-0059
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View Paper titled, A Data-Driven Method for Formation Slowness Estimation Behind Casing
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Proceedings Papers

Assessment of Petrophysical Heterogeneity Based on Image Data

Pallavi Sahu, Zoya Heidari
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0058
https://doi.org/10.30632/SPWLA-2024-0058
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View Paper titled, Assessment of Petrophysical Heterogeneity Based on Image Data
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Proceedings Papers

Applications of a New Multiphysics Inversion Technique: Optimized Petrophysical Evaluation of Advanced Dielectric and Spectroscopy Logs in Unconventional Reservoirs

Andrew C. Johnson, Laurent Mossé, Yevgeny Karpekin, Ulises D. Bustos, Violeta Lujan, Akinlolu Williams
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0042
https://doi.org/10.30632/SPWLA-2024-0042
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View Paper titled, Applications of a New Multiphysics Inversion Technique: Optimized Petrophysical Evaluation of Advanced Dielectric and Spectroscopy Logs in Unconventional Reservoirs
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Proceedings Papers

The Cased Oil Saturation Determination Method Based on Gamma-Thermal Neutron Response

Guofeng Yang, Wenzheng Peng, Hongfa Ye, Zhengyan Wang, Meng Chen, Xiangjun Liu
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0033
https://doi.org/10.30632/SPWLA-2024-0033
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View Paper titled, The Cased Oil Saturation Determination Method Based on Gamma-Thermal Neutron Response
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Proceedings Papers

Maximizing Mud Logging Data Value: Sw and Porosity Prediction for the Cabeças Formation - Parnaíba Basin, Brazil

Vitória Flores, Henrique Padoves, Márcia Nunes, Gustavo Pimentel, Frederico S. de Miranda
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0034
https://doi.org/10.30632/SPWLA-2024-0034
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View Paper titled, Maximizing Mud Logging Data Value: Sw and Porosity Prediction for the Cabeças Formation - Parnaíba Basin, Brazil
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Proceedings Papers

A Machine Learning Approach to Predict and Characterize Evaporites for H 2 Storage in Salt Cavities

Perrine Baron, Emmanuel Caroli, Sabine Delahaye, Alexandre Pichat
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0028
https://doi.org/10.30632/SPWLA-2024-0028
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View Paper titled, A Machine Learning Approach to Predict and Characterize Evaporites for H 2 Storage in Salt Cavities
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Proceedings Papers

High-Definition Acoustic and Resistivity Imaging-While-Drilling Technologies: Experiences in the Brazilian Presalt Carbonate Reservoirs

Guillermo Marcelo Cuadros, Ana Patricia Cavalcanti de Castro Laier, Antonio Persio Silvestre, Erica Kato Pacheco Ferraz, Pamella Paiva Fernandes, Anabela Porto Rosa, Andre Esteves, Milena Rosa
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0067
https://doi.org/10.30632/SPWLA-2024-0067
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View Paper titled, High-Definition Acoustic and Resistivity Imaging-While-Drilling Technologies: Experiences in the Brazilian Presalt Carbonate Reservoirs
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Proceedings Papers

Optimizing Petrophysical and Geological Evaluation on Tight Oil Reservoir in a Braided Delta Fault-Nose Structure, Pearl River Mouth Basin, South China

Lipeng He, Jian Li, Bo Liu, Huanling Bian, Chenglong Wang, Tuany Fatah
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0066
https://doi.org/10.30632/SPWLA-2024-0066
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View Paper titled, Optimizing Petrophysical and Geological Evaluation on Tight Oil Reservoir in a Braided Delta Fault-Nose Structure, Pearl River Mouth Basin, South China
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Proceedings Papers

Integrating Dual-Flowline Fluid Property Measurements for Guided Focusing and Cleanup Monitoring During Fluid Sampling

Melton Hows, Thomas Pfeiffer, Richard Jackson, Kai Hsu, Hua Chen, Evgeniya Deger, Jules El-Khoury
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0035
https://doi.org/10.30632/SPWLA-2024-0035
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View Paper titled, Integrating Dual-Flowline Fluid Property Measurements for Guided Focusing and Cleanup Monitoring During Fluid Sampling
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Proceedings Papers

Uncertainty Estimation for Ultradeep Azimuthal Resistivity Measurements Using Machine Learning

Hui Xie, Pontus Loviken, Gordana Draskovic, Nguyen Thanh Nhan, Keli Sun, Mike Bower, Kent Harms
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0024
https://doi.org/10.30632/SPWLA-2024-0024
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View Paper titled, Uncertainty Estimation for Ultradeep Azimuthal Resistivity Measurements Using Machine Learning
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Proceedings Papers

Improved Detection and Description of 3D Sandstone Injectites in the Grane Field, Central North Sea via 1D Stochastic Inversion of UDAR Measurements

Nazanin Jahani, Carlos Torres-Verdín
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0061
https://doi.org/10.30632/SPWLA-2024-0061
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View Paper titled, Improved Detection and Description of 3D Sandstone Injectites in the Grane Field, Central North Sea via 1D Stochastic Inversion of UDAR Measurements
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Proceedings Papers

An Automatic Approach for Core-To-Log Depth Matching in Pre-Salt Carbonate Reservoirs

Adna Grazielly Paz de Vasconcelos, Luciana Velasco Medani, Rodrigo Bittencourt de Aguiar, Giovanna da Fraga Carneiro, Lin Liang
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0046
https://doi.org/10.30632/SPWLA-2024-0046
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View Paper titled, An Automatic Approach for Core-To-Log Depth Matching in Pre-Salt Carbonate Reservoirs
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Proceedings Papers

Disparate Fluid Distributions of Stacked Gas-Washed Reservoirs Are Successfully History-Matched via Forward Modeling of Fluid Mixing Processes

Tarek S. Mohamed, Morten Kristensen, Carlos Torres-Verdín, I. Yucel Akkutlu, Oliver C. Mullins
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0036
https://doi.org/10.30632/SPWLA-2024-0036
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View Paper titled, Disparate Fluid Distributions of Stacked Gas-Washed Reservoirs Are Successfully History-Matched via Forward Modeling of Fluid Mixing Processes
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Proceedings Papers

Evaluation of Genetic and Geometric Features Extracted Using Automatic Segmentation for the Characterization of Porosity and Permeability of Reservoir Facies from Tartaruga Verde Field, South of Campos Basin

M. A. A. Cuglieri, P. H. de Oliveira, M. R. Albuquerque, L. A. de Oliveira
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0030
https://doi.org/10.30632/SPWLA-2024-0030
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View Paper titled, Evaluation of Genetic and Geometric Features Extracted Using Automatic Segmentation for the Characterization of Porosity and Permeability of Reservoir Facies from Tartaruga Verde Field, South of Campos Basin
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Proceedings Papers

Use of Multilayer Mapping-While-Drilling Technology for Field Exploration Strategy Optimization While Increasing Production

Oscar Navarro, Anthony Stuart, William Cage, Alan Santos, Juan Cárdenas, Daniel Lancheros, Andrés Rocha, Egor Kovarskiy, Igor Hernandez, Guillermo Cuadros, Cristian Moncada, Alexey Cheprasov, Eslendy Lara
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0053
https://doi.org/10.30632/SPWLA-2024-0053
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View Paper titled, Use of Multilayer Mapping-While-Drilling Technology for Field Exploration Strategy Optimization While Increasing Production
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