Publications and outreach – DigiWells
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Lecture by: Alyaev, S. , Muhammad, R.B., Cheraghi, Y., Bratvold, R.B., Srivastava, A., Tartakovsky, D.M. (2024)
Optimizing Sequential Decisions in Geosteering: Reinforcement Learning vs Human Experts in Fast-Paced Uncertain Environment
CSSR Annual Conference 2024
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Conf-paper by: Saputera, D.H., Jakobsen, M., Jahani, N., Van Dongen’, K., Alyaev, S. , Eikrem, K.S. (2024)
Inversion of Electromagnetic Induction Log in Anisotropic Media using an Adjoint Integral Equation Method
Extraction of shallow shear wave velocities from offshore fiber-optic cables
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Conf-paper by: Muhammad, R.B., Cheraghi, Y., Alyaev, S. , Srivastava, A., Bratvold, R.B. (2024)
Enhancing Geosteering With AI: Integrating a Decision-Making Robot Into a Cloud-Based Environment and Benchmarking Against Human Experts
Proceedings of SPE Norway Subsurface Conference
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Conf-paper by: Pacis, F.J.C., Alyaev, S. , Pelfrene, G., Wiktorski, T. (2024)
Enhancing Information Retrieval in the Drilling Domain: Zero-Shot Learning with Large Language Models for Question-Answering
Society of Petroleum Engineers
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Poster by: Alyaev, S. , Ambrus, A., Jahani, N., Elsheikh, A.H. (2024)
AI-based multi-modal interpretation and extrapolation of geophysical logs
19th international EnKF workshop
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Lecture by: Saputera, D.H., Jakobsen, M., Jahani, N., Van Dongen’, K., Alyaev, S. , Eikrem, K.S. (2024)
Inversion of Electromagnetic Induction Log in Anisotropic Media using an Adjoint Integral Equation Method
85th EAGE Annual Conference & Exhibition
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Lecture by: Muhammad, R.B., Cheraghi, Y., Alyaev, S. , Srivastava, A., Bratvold, R.B. (2024)
Enhancing Geosteering With AI: Integrating a Decision-Making Robot Into a Cloud-Based Environment and Benchmarking Against Human Experts
SPE Norway Subsurface Conference
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Lecture by: Muhammad, R.B., Cheraghi, Y., Alyaev, S. , Srivastava, A., Bratvold, R.B., Tartakovsky, D.M. (2024)
High-Precision Geosteering via Reinforcement Learning and Particle Filters
Monthly Data Assimilation seminar
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Lecture by: Pacis, F.J.C., Alyaev, S. , Pelfrene, G., Wiktorski, T. (2024)
Enhancing Information Retrieval in the Drilling Domain: Zero-Shot Learning with Large Language Models for Question-Answering
IADC/SPE International Drilling Conference and Exhibition
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Lecture by: Alyaev, S. (2023)
DISTINGUISH from the depth of detection to the probabilistic distance of prediction
DigiWells Seminar
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Lecture by: Pacis, F.J.C., Alyaev, S. , Wiktorski, T. (2023)
Demo: Chatbot for oil and gas data
DigiWells Seminar
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Lecture by: Muhammad, R.B., Srivastava, A., Alyaev, S. , Bratvold, R.B., Tartakovsky, D.M. (2023)
Integrating Reinforcement Learning and Particle Filter for Enhanced Geosteering Decision-Making
DigiWells Seminar
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Lecture by: Saputera, D.H., Jakobsen, M., Alyaev, S. , Jahani, N., Eikrem, K.S. , van Dongen, K.W.A. (2023)
3D Modeling and Inversion of Induction Logs. 2023 Highlights
DigiWells Seminar
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Paper by: Saputera, D.H., Jakobsen, M., van Dongen, K.W.A., Jahani, N., Eikrem, K.S. , Alyaev, S. (2023)
3D induction log modelling with integral equation method and domain decomposition preconditioning
Geophysical Journal International
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Conf-paper by: Pacis, F.J.C., Wiktorski, T., Ambrus, A., Alyaev, S. (2023)
Exploration of Strategies to Improve Continual Learning From Irregular Sequential Drilling Data
The American Society of Mechanical Engineers (ASME)
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Paper by: Pacis, F.J.C., Ambrus, A., Alyaev, S. , Khosravanian, R., Kristiansen, T.G., Wiktorski, T. (2023)
Improving predictive models for rate of penetration in real drilling operations through transfer learning
Journal of Computational Science
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Conf-paper by: Saputera, D.H., Jakobsen, M., Jahani, N., Alyaev, S. , Eikrem, K.S. , van Dongen, K.W.A. (2023)
Towards Real-Time 3D Modeling of Induction Logs Using an Integral Equation Method
European Association of Geoscientists and Engineers (EAGE)
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Paper by: Jahani, N., Alyaev, S. , Ambia, J., Fossum, K. , Suter, E.C., Torres-Verdin, C. (2023)
Enhancing the Detectability of Deep-Sensing Borehole Electromagnetic Instruments by Joint Inversion of Multiple Logs Within a Probabilistic Geosteering Workflow
Petrophysics
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Lecture by: Alyaev, S. , Elsheikh, A.H., Ambrus, A., Jahani, N. (2023)
Direct Multi-Modal Inversion of Geophysical Logs Using Deep Learning
SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS23)
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Lecture by: Pacis, F.J.C., Wiktorski, T., Ambrus, A., Alyaev, S. (2023)
Exploration of Strategies to Improve Continual Learning From Irregular Sequential Drilling Data
OMAE 42nd International Conference on Ocean, Offshore & Arctic Engineering
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Lecture by: Saputera, D.H., Jakobsen, M., Jahani, N., Alyaev, S. , Eikrem, K.S. , van Dongen, K.W.A. (2023)
Towards Real-Time 3D Modeling of Induction Logs Using an Integral Equation Method
84th EAGE Annual Conference & Exhibition
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Lecture by: Alyaev, S. , Ambrus, A., Jahani, N., Elsheikh, A.H. (2022)
Predicting likely stratigraphy realizations from shallow logs with AI
NFES Monthly Technical Meeting
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Lecture by: Pacis, F.J.C., Alyaev, S. , Wiktorski, T. (2022)
Demo: Chatbot for NCS well data
Annual DigiWells Seminar 2022
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Lecture by: Pacis, F.J.C., Wiktorski, T., Alyaev, S. , Ambrus, A., Khosravanian, R., Kristiansen, T.G. (2022)
Exploring transfer learning for ROP prediction on the NCS
Annual seminar SFI DigiWells
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Lecture by: Alyaev, S. , Ambrus, A., Jahani, N., Elsheikh, A.H. (2022)
AI‐based multi‐modal prediction of stratigraphy to inform drilling performance
Annual seminar SFI DigiWells
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Lecture by: Alyaev, S. , Jahani, N., Fossum, K. , Tveranger, J., Rammay, M.H., Larsen, D.S., Saint, C., Bratvold, R.B., Elsheikh, A.H. (2022)
Geosteering results: It's time to understand where the bit is heading
Annual seminar SFI DigiWells
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Poster by: Alyaev, S. (2022)
Gamification of shallow geosteering
Geosteering and Formation Evaluation Workshop by NORCE and NFES
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Lecture by: Cheraghi, Y., Alyaev, S. , Hong, A., Kuvaev, I., Clark, S., Zhuravlev, A., Bratvold, R.B. (2022)
What can we learn after 10000 geosteering decisions?
Geosteering and Formation Evaluation Workshop by NORCE and NFES
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Poster by: Ambrus, A., Alyaev, S. , Jahani, N., Elsheikh, A.H. (2022)
AI-based multi-modal interpretation of logs for ahead-of-bit probabilistic ROP prediction
Geosteering and Formation Evaluation Workshop by NORCE and NFES
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Lecture by: Rammay, M.H., Alyaev, S. , Bratvold, R.B., Larsen, D.S., Saint, C. (2022)
Real-time estimation of geological layers' profiles in an anisotropic environment while accounting for model-error: A case study on the Goliat field
Geosteering and Formation Evaluation Workshop by NORCE and NFES
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Lecture by: Fossum, K. , Alyaev, S. , Tveranger, J., Elsheikh, A.H. (2022)
Verification of a real-time method for updating the geosteering earth model based on GAN
Geosteering and Formation Evaluation Workshop by NORCE and NFES
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Poster by: Saputera, D.H., Jakobsen, M., Alyaev, S. , Jahani, N., Eikrem, K.S. , van Dongen, K. (2022)
GPU-accelerated integral equation method for 3D modelling of induction logs
Geosteering and Formation Evaluation Workshop by NORCE and NFES
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Paper by: Fossum, K. , Alyaev, S. , Tveranger, J., Elsheikh, A.H. (2022)
Verification of a real-time ensemble-based method for updating earth model based on GAN
Journal of Computational Science
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Conf-paper by: Ambrus, A., Alyaev, S. , Jahani, N., Pacis, F.J.C., Wiktorski, T. (2022)
Rate of Penetration Prediction Using Quantile Regression Deep Neural Networks
The American Society of Mechanical Engineers (ASME)
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Conf-paper by: Alyaev, S. , Ambrus, A., Jahani, N., Elsheikh, A. (2022)
Sequential Multi-Realization Probabilistic Interpretation of Well Logs and Geological Prediction by a Deep-Learning Method
Transactions of the SPWLA 2022
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Conf-paper by: Cheraghi, Y., Alyaev, S. , Hong, A., Kuvaev, I., Clark, S., Zhuravlev, A., Bratvold, R.B. (2022)
What can we learn after 10,000 geosteering decisions?
Society of Petroleum Engineers
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Paper by: Pacis, F.J.C., Alyaev, S. , Ambrus, A., Wiktorski, T. (2022)
Transfer Learning Approach to Prediction of Rate of Penetration in Drilling
Lecture Notes in Computer Science (LNCS)
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Paper by: Alyaev, S. , Elsheikh, A. (2022)
Direct Multi-Modal Inversion of Geophysical Logs Using Deep Learning
Earth and Space Science
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Conf-paper by: Rammay, M.H., Alyaev, S. (2022)
Calibration and Prediction Improvement of Decline Curve Models While Accounting for Model Error
European Association of Geoscientists and Engineers (EAGE)
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Paper by: Rammay, M.H., Alyaev, S. , Elsheikh, A. (2022)
Probabilistic model-error assessment of deep learning proxies: An application to real-time inversion of borehole electromagnetic measurements
Geophysical Journal International
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Lecture by: Pacis, F.J.C., Alyaev, S. , Ambrus, A., Wiktorski, T. (2022)
Transfer Learning Approach to Prediction of Rate of Penetration in Drilling
INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE (ICCS) 2022
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Lecture by: Alyaev, S. , Ambrus, A., Jahani, N., Elsheikh, A. (2022)
Sequential Multi-Realization Probabilistic Interpretation of Well Logs and Geological Prediction by a Deep-Learning Method
63d SPWLA Annual Symposium
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Lecture by: Ambrus, A., Alyaev, S. , Jahani, N., Pacis, F.J.C., Wiktorski, T. (2022)
Rate of Penetration Prediction Using Quantile Regression Deep Neural Networks
ASME 41st International Conference on Ocean, Offshore and Arctic Engineering
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Lecture by: Alyaev, S. , Ambrus, A., Jahani, N. (2022)
Demo: Sequential prediction with noisy GR log and naïve ROP prediction
DigiWells technical meeting
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Paper by: Jahani, N., Ambia Garrido, J., Alyaev, S. , Fossum, K. , Suter, E.C., Torres-Verdin, C. (2022)
Ensemble-Based Well-Log Interpretation and Uncertainty Quantification for Well Geosteering
Geophysics
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Lecture by: Alyaev, S. , Ambrus, A., Pacis, F.J.C., Jahani, N., Wiktorski, T., Elsheikh, A. (2021)
Drilling Process Modelling with Deep Learning: Towards ROP Prediction
DigiWells seminar
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Lecture by: Muhammad, R.B., Bratvold, R.B., Alyaev, S. (2021)
Reinforcement learning for better geosteering decisions
DigiWells seminar
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Lecture by: Alyaev, S. (2021)
Geosteering for IOR: Results and further opportunities
DigiWells seminar
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Lecture by: Alyaev, S. , Ambrus, A., Jahani, N., Elsheikh, A. (2021)
Sequential probabilistic multi-modal inversion and prediction with deep learning
DigiWells demo
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Lecture by: Alyaev, S. , Elsheikh, A., Ambrus, A., Jahani, N. (2021)
Deep learning for probabilistic inversion during geosteering
HPC, DEEP LEARNING, AND NUMERICS IN GEOPHYSICS
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Lecture by: Fossum, K. , Alyaev, S. , Suter, E.C., Tossi, G., Mele, M. (2021)
Reducing 3D uncertainty by an ensemble-based geosteering workflow: an example from the Goliat field
3rd EAGE/SPE Geosteering Workshop
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Lecture by: Alyaev, S. , Fossum, K. , Tveranger, J., Elsheikh, A. (2021)
Using generative adversarial networks for probabilistic predictions of complex geology ahead of drilling
Mechanistic Machine Learning and Digital Twins for Computational Science, Engineering & Technology
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Paper by: Alyaev, S. , Tveranger, J., Fossum, K. , Elsheikh, A. (2021)
Probabilistic forecasting for geosteering in fluvial successions using a generative adversarial network
First Break
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Lecture by: Fossum, K. , Alyaev, S. , Tveranger, J., Elsheikh, A. (2021)
Deep learning for prediction of complex geology ahead of drilling
ICCS 2021: INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE
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Lecture by: Ambrus, A., Alyaev, S. , Ewald, R. (2021)
Drilling performance predicitons with drilling efficiency uncertainty (Demo in OpenLab Drilling)
Technical meeting
Total: 55