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1-20 of 230
Keywords: drilling operation
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Proceedings Papers
New Insights into the Understanding of Sand Injectite Complexes, Using Advanced Log Data, Ultra-Deep Resistivity Inversions and Outcrop Field Observations
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0016
... drilling operation log analysis structural geology well logging geobody inversion image log th annual logging symposium spwla 66 discontinuity breccia geological subdiscipline spwla-2025-0016 discordant contact sill interpretation udar inversion injectite complex sand injectite high...
Proceedings Papers
Pore Network Characterization Utilizing LWD Acoustic Pore Aspect Ratio and NMR Rock Typing for Enhanced Well Placement
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0030
.... geologist lwd dolomite fluid dynamics drilling operation logging while drilling carbonate rock rock type well logging sedimentary rock structural geology flow in porous media drilling data acquisition porosity spwla-2025-0030 drilling measurement par pilot hole lateral classification...
Proceedings Papers
Water Saturation Conundrum: Getting It Right Through the Recommended Best Practices in Dean Stark Analysis
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0032
... analysis drilling fluids and materials sedimentology drilling fluid property sedimentary rock drilling operation drilling fluid management & disposal log analysis drilling fluid chemistry geological subdiscipline annual logging symposium contamination rig site plug core plug saturation...
Proceedings Papers
Unveiling Reservoir Potential with Worlds First 360-Degree Wireline Microresistivity Imaging in Oil-Based Mud for 12.25-Inch Borehole
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0034
... and a deeper understanding of the secondary reservoir's potential. drilling operation sedimentary rock clastic rock sedimentology sandstone drilling fluids and materials reservoir geomechanics log analysis geological subdiscipline imaging spwla-2025-0034 schlumberger-private interpretation...
Proceedings Papers
Horizontal Well Array Induction Logging Data Processing and Interpretation Based on Parameterized Modelling and Inversion
Available to PurchaseJun Zhou, Meixiang Gao, Yan Bai, Zhu Ding, Peisheng Wang, Zonghui Gao, Xiaolei Chen, Dou Tian, Jiaqi Xiao
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0037
... rock horizontal well sedimentary rock drilling operation well logging trajectory annual logging symposium induction well trajectory array induction spwla-2025-0037 geologist directional drilling log analysis formation model spwla 66th simulation parameterized modelling application...
Proceedings Papers
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0042
... geomechanical models, offset well data and of course Surface logging (Mud logging) to facilitate efficient and safer drilling operations. Surface logging solutions have rapidly advanced, offering multiple insights during drilling and formation evaluation stages, often serving as a reliable data source when LWD...
Proceedings Papers
A Monitoring and Analysis Platform for Real Time and Autonomous Formation Evaluation and Machine Learning Deployment of Multiple Concurrent Assets
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0050
... in geosteering accuracy and drilling efficiency. geologist drilling operation well logging wellbore sandstone drilling data acquisition clastic rock rock type log analysis sedimentary rock geology reservoir geomechanics instruction super-user application sdcm machine learning platform...
Proceedings Papers
20 Years of Formation Pressure While Drilling (FPWD) - What Have We Discovered?
Available to PurchaseAlex Dykes, Scott Paul, Aldrick Garcia Mayans, Yon Blanco, Marcus Turner, Sammy Molua Lyonga, Aydar Galiev, Laura Jimenez Cabas, Shahid Haq, Zhang Lei
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0071
... acquisition workflows that are tailored for specific formation conditions have also significantly aided in seal and pretest success rates. Collectively, these advancements assist operators to optimize drilling operations, minimize uncertainties, and successfully accomplish well and data objectives...
Proceedings Papers
Geostopping with Ultradeep Electromagnetic Look-Ahead Technology to Mitigate Drilling Risks in Brazilian Presalt Carbonate Reservoir
Available to PurchaseGuillermo Marcelo Cuadros, Ligia Naia de Matos, Egor Kovarskiy, Antonio Mainieri Vieira da Cunha, Valerio Picorelli Ladeira Dutra
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0079
... for applicability in other regions with similar geological challenges. carbonate reservoir structural geology sedimentary rock drilling operation complex reservoir mineral inversion phyllosilicate drilling data acquisition log analysis annual logging symposium real time system spwla 66th...
Proceedings Papers
Machine-Learning Solutions for Mitigating Drilling Environment Impacts on NMR Logs in Brazilian Pre-Salt Carbonates
Available to PurchaseLarissa Furtado Torres, Marcio Roque Coutinho, Marcelo Abbehusen Magalhães, Marcus Santini Tavares, Carlos Eduardo Roriz, Emerson dos Santos, Marcelo Cordeiro, Rodrigo de Souza, Fares Pessoa, Bruna da Silva
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0092
... reservoir characterization petrobras lateral vibration lwd data science drilling operation well logging geological subdiscipline annual logging symposium nmrphit janeiro nmrphie nmr tool blica PÚBLICA SPWLA 66th Annual Logging Symposium, May 17-21, 2025 DOI: 10.30632/SPWLA-2025-0092 MACHINE...
Proceedings Papers
Machine Learning Method Enables Fast and Accurate Pore Pressure Prediction with Well Logs, a Case Study in Offshore, China
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0095
... result pore pressure geomechanics model well trajectory geology artificial intelligence log analysis machine learning digital model drilling risk geologist drilling operation prediction reservoir characterization trajectory spwla 66th wellbore stability prediction chen south china sea...
Proceedings Papers
Fluid Production Profiling in Deep-Water Carbonates: Intrawell Chemical Tracers Application in Long Horizontal Drains
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0099
.... geology concentration geologist annual logging symposium directional drilling tracer system drilling operation chemical tracer tracer concentration characterization completion spwla 66th exhibition presented flow rate tracer test analysis interpretation spwla-2025-0099 ict coefficient...
Proceedings Papers
Fast Multi-Level and Multi-Grid Stochastic Inversion of UDAR Measurements
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0101
... on the rapid inversion of UDAR measurements acquired in spatially complex geological environments, as well as on quantifying the uncertainty of the inversion results to ensure robust real-time decision-making. drilling operation well logging geology artificial intelligence reservoir simulation log...
Proceedings Papers
Recent Developments and Verifications for the Multi-Dimensional and Data-Adaptive Interpretation of Borehole UDAR Measurements
Available to PurchaseWardana Saputra, Carlos Torres-Verdín, Joaquin Ambia, Bruce G. Klappauf, Weichen Zhan, Nazanin Jahani, Jörn Zimmerling, Vladimir Druskin, Sofia Davydycheva, Ivan Davydychev, Egil Romsås Fjeldberg
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0102
...-0102 field measurement geology logging while drilling drilling data acquisition university resistivity drilling operation well logging texas application inversion result drilling measurement inversion udar measurement doi electrical conductivity algorithm SPWLA 66th Annual Logging...
Proceedings Papers
Precision Beyond Limits: Breaking New Ground in Complex Structures with Ultradeep Resistivity Geo-Mapping for Accurate Geosteering
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0103
... reservoir layers, optimizing resource utilization and safeguarding drilling operations from gas zone encounters. (2) Real-time geomapping and geo-steering: Real-time data acquisition and analysis played a pivotal role in meticulous geomapping and geosteering. This precision allowed us to navigate...
Proceedings Papers
High Resolution LWD Oil Based Mud Imaging via Impulse Radar - Hydrocarbon Case Studies
Available to PurchaseJennifer Market, Lars Øy, Roland Chemali, Benjamin Barrouillet, Heidi Rydningen, Ian Walker, Thomas Mikuz, Andrew Jones, Carina Høie Østebø, Kjell Harald Dalehaug
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0114
... production control drilling fluid chemistry borehole wall wellbore seismic drilling operation well logging production monitoring geological subdiscipline annual logging symposium synthetic resistivity imaging tool imager fracture well id resistivity vertical resolution lamination micro...
Proceedings Papers
Optimizing Wellbore Placement with Near Bit Ultra-Deep Azimuthal Resistivity
Available to PurchaseAlessandra Silva, Nigel Clegg, Karol Riofrio, Carlos Sarquez, Ville August Aarseth, Ole Martin Teien, Amitabha Chatterjee, Gustav Kvaal Legouy
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0115
... symposium wellbore trajectory clastic rock drilling operation rock type sedimentary geology reservoir characterization udar tool geologist reservoir sedimentology logging while drilling depositional environment inversion boundary placement adjustment halliburton thickness near-bit udar...
Proceedings Papers
Federico Seminario, Jorge Sarmiento, Edwar Bustamante, Edson Castillo, Tito Orrego, Egor Kovarskiy, Guillermo Cuadros, Igor Martinez, Victor Laguna
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0116
... the Cushabatay, the Agua Calinete-Chonta and the Vivian (Fig. 1). The latest is main target for horizontal wells drilled in Bretaña Norte field which is the field of this case study (Fig. 2). clastic rock sand 2 logging while drilling sedimentary rock drilling operation measurement while drilling...
Proceedings Papers
UDAR Horizontal Look Ahead Mapping Technology Identifies Fault Ahead of the Bit
Available to PurchaseJin Ma, Nigel Clegg, Arthur Walmsley, Nelson Suarez Arcano, Frank Antonsen, Kåre Røsvik Jensen, Andrew McGill
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0126
... closer to identifying geological changes before they are penetrated and drive safer and more efficient well-placement operations. geologist drilling operation structural geology rock type artificial intelligence lwd drilling measurement annual logging symposium spwla 66th logging while...
Proceedings Papers
Evaluating Waterflood Effectiveness and Hydrocarbon Recovery Using Constraint Inversion of Resistivity Sigma and Core Data
Available to Purchase
Paper presented at the SPWLA 66th Annual Logging Symposium, May 17–21, 2025
Paper Number: SPWLA-2025-0142
... strategy. This joint inversion technique provides an innovative approach that can be further applied in similar reservoir environments to enhance oil recovery strategies or to locate bypass oil intervals. sedimentary rock geologist drilling operation waterflooding artificial intelligence...
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