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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

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

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

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

The Integration of Shallow to Ultra-Deep LWD Data, the Key to Geosteering and Improved Reservoir Understanding

Carlos Sarquez, Nigel Clegg, Rosamary Ameneiro, Petter Vikhamar, Embla Galdal
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0052
https://doi.org/10.30632/SPWLA-2024-0052
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View Paper titled, The Integration of Shallow to Ultra-Deep LWD Data, the Key to Geosteering and Improved Reservoir Understanding
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Proceedings Papers

Asphaltene Characterization Using Downhole Fluid Mapping While Drilling - Fluid Characterization Case Study for Completion Optimization

Yon Blanco, Rolando di Primio, Øyvind Stirø, Julian J. Pop, Scott Paul, Velerian Sanjao Lopes
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0037
https://doi.org/10.30632/SPWLA-2024-0037
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View Paper titled, Asphaltene Characterization Using Downhole Fluid Mapping While Drilling - Fluid Characterization Case Study for Completion Optimization
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Proceedings Papers

High-Resolution 3D Reservoir Mapping and Geosteering Using Voxel-Based Inversion Processing of UDAR Measurements

Saad Omar, Diogo Salim, Mikhail Zaslavsky, Lin Liang
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0092
https://doi.org/10.30632/SPWLA-2024-0092
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View Paper titled, High-Resolution 3D Reservoir Mapping and Geosteering Using Voxel-Based Inversion Processing of UDAR Measurements
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Proceedings Papers

Enhanced LWD Quadrupole Shear Processing Provided Reliable Shear for Reservoir Characterization: A Case Study from Deepwater Gulf of Mexico

Lei Wu, Alisa Kukharchuk, Gary Ostroff, Brian LeCompte
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0023
https://doi.org/10.30632/SPWLA-2024-0023
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View Paper titled, Enhanced LWD Quadrupole Shear Processing Provided Reliable Shear for Reservoir Characterization: A Case Study from Deepwater Gulf of Mexico
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Proceedings Papers

Mapping Historical Water Flooding and Facilitating Production Strategy with the Use of New Reservoir Mapping-While-Drilling Systems: A Case Study from Offshore Norway

Yazil Abbas, Mauro Viandante, Emmanuel E. Uzuegbu, Ahmed Z. El Sedeq, Jean-Michel Denichou, Per Erik Wærum, Sven S. Gundersen, Silje A. Kommedal, Andrea T. Liverød, Bjørn Matre
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0054
https://doi.org/10.30632/SPWLA-2024-0054
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View Paper titled, Mapping Historical Water Flooding and Facilitating Production Strategy with the Use of New Reservoir Mapping-While-Drilling Systems: A Case Study from Offshore Norway
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Proceedings Papers

Dielectric Permittivity from LWD Electromagnetic Measurements - Methods Comparison and Results Validation

Salah Al-Ofi, Jun Zhang, Shouxiang Mark Ma
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0093
https://doi.org/10.30632/SPWLA-2024-0093
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View Paper titled, Dielectric Permittivity from LWD Electromagnetic Measurements - Methods Comparison and Results Validation
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Proceedings Papers

Real-Time LWD Sonic Processing Enabled by Data Driven Machine Learning

Lin Liang, Ting Lei, Yixin Wang, Matt Blyth, Michiko Hamada, Naoki Sakiyama
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0078
https://doi.org/10.30632/SPWLA-2024-0078
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View Paper titled, Real-Time LWD Sonic Processing Enabled by Data Driven Machine Learning
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Proceedings Papers

An Automated Workflow to Optimize Parameters for Formation Pressure Measurements Utilizing Memoization

Pontus Loviken, Yon Blanco, Tianjun Hou
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0039
https://doi.org/10.30632/SPWLA-2024-0039
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View Paper titled, An Automated Workflow to Optimize Parameters for Formation Pressure Measurements Utilizing Memoization
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Proceedings Papers

Predicting the Future with UDAR 3D Resistivity Modeling: A New Key to Unlock Multi-Dimensional Reservoir Steering

Yazil Abbas, Mauro Viandante, Jianguo Liu, Mikhail Zaslavsky, Per Erik Wærum, Sven Severin Gundersen, Øystein Spinnangr, Wayne Abraham
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0096
https://doi.org/10.30632/SPWLA-2024-0096
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View Paper titled, Predicting the Future with UDAR 3D Resistivity Modeling: A New Key to Unlock Multi-Dimensional Reservoir Steering
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Proceedings Papers

A New Short Spacing Transient Electromagnetic LWD Tool for Geosteering and Formation Evaluation

Xiaozhuang Wang, Jie Gao, Shizhen Ke, Wei Su, Yanxin Zhou, Jun Zhu, Zhanshan Xiao
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0095
https://doi.org/10.30632/SPWLA-2024-0095
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View Paper titled, A New Short Spacing Transient Electromagnetic LWD Tool for Geosteering and Formation Evaluation
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Proceedings Papers

Enhanced Reservoir Characterization and Horizontal Well Placement with the Use of High-Definition and Three-Dimensional Reservoir Mapping-While-Drilling Systems in Campos Basin, Offshore Brazil

Antonio Mainieri Vieira da Cunha, Munir Pinto Koosah, João Antenor Prats Xavier, Caio Eduardo Barbosa Coutinho, Elisângela Cordeiro Pessoa, Eduardo Hilgenberg Mezzomo, Abel da Sila Hermida, Fábio Pimenta Bernardez, Paula de Freitas Santos, Hilário Mucelim Giro, Matheus de Almeida Garcia, Caio Jean Matto Grosso da Silva, Guillermo Marcelo Cuadros, Ligia de Matos, Mauro Viandante, Charles Silva
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0064
https://doi.org/10.30632/SPWLA-2024-0064
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View Paper titled, Enhanced Reservoir Characterization and Horizontal Well Placement with the Use of High-Definition and Three-Dimensional Reservoir Mapping-While-Drilling Systems in Campos Basin, Offshore Brazil
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Proceedings Papers

Multi-Dimensional Inversion Unlocks "Trapped" Reservoir Reserve in Complex Geological Environment

Mauro Viandante, Janine Maalouf, Valeria Vergani, James Davidson, Zakaria A. Hassan, Kelsey Lovell, Luke Magarinos, Andrew Murdoch, Michael Rabinovich
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0111
https://doi.org/10.30632/SPWLA-2024-0111
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View Paper titled, Multi-Dimensional Inversion Unlocks "Trapped" Reservoir Reserve in Complex Geological Environment
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Proceedings Papers

Fast Stochastic Inversion of UDAR Measurements Using Adaptive Multi-Grid Simulated Annealing Guided by Model Parameter Error Estimation

Nazanin Jahani, Wardana Saputra, Carlos Torres-Verdín, Egil Romsås Fjeldberg
Paper presented at the SPWLA 65th Annual Logging Symposium, May 18–22, 2024
Paper Number: SPWLA-2024-0071
https://doi.org/10.30632/SPWLA-2024-0071
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View Paper titled, Fast Stochastic Inversion of UDAR Measurements Using Adaptive Multi-Grid Simulated Annealing Guided by Model Parameter Error Estimation
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