Publications (all)
2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018

Confpaper 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 fiberoptic cables

Confpaper by: Jahani, N. , Saputra, W., TorresVerdin, C., Romsås Fjeldberg, E. (2024)
Fast Stochastic Inversion of UDAR Measurements Using Adaptive MultiGrid Simulated Annealing Guided by Model Parameter Error Estimation
Proceedings of SPWLA 65th ANNUAL SYMPOSIUM

Confpaper by: Muhammad, R.B. , Cheraghi, Y., Alyaev, S. , Srivastava, A., Bratvold, R.B. (2024)
Enhancing Geosteering With AI: Integrating a DecisionMaking Robot Into a CloudBased Environment and Benchmarking Against Human Experts
Proceedings of SPE Norway Subsurface Conference

Paper by: Fossum, K. , Alyaev, S. , Elsheikh, A.H. (2024)
Ensemble historymatching workflow using interpretable SPADEGAN geomodel
First Break

Confpaper by: Jahani, N. , TorresVerdin, C., Hou, J., Tveranger, J. (2023)
Limits of 3D Detectability and Resolution of LWD DeepSensing Borehole Electromagnetic Measurements Acquired in the Norwegian Continental Shelf
SPWLA 64th Annual Logging Symposium

Confpaper by: Fossum, K. , Alyaev, S. , Elsheikh, A.H. (2023)
Ensemble HistoryMatching Workflow Using Interpretable SpadeGan Geomodel (Extended abstract)
European Association of Geoscientists and Engineers (EAGE)

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

Paper by: Jahani, N. , Alyaev, S. , Ambia, J., Fossum, K. , Suter, E.C., TorresVerdin, C. (2023)
Enhancing the Detectability of DeepSensing Borehole Electromagnetic Instruments by Joint Inversion of Multiple Logs Within a Probabilistic Geosteering Workflow
Petrophysics

Confpaper by: Saputera, D.H. , Jakobsen, M., Jahani, N. , Alyaev, S. , Eikrem, K.S., van Dongen, K.W.A. (2023)
Towards RealTime 3D Modeling of Induction Logs Using an Integral Equation Method
European Association of Geoscientists and Engineers (EAGE)

Paper by: Jahani, N. , TorresVerdin, C. (2023)
Limits of 3D target detectability of logging while drilling deepsensing electromagnetic measurements from numerical modeling
Geophysical Prospecting

Paper by: Fossum, K. , Alyaev, S. , Tveranger, J. , Elsheikh, A.H. (2022)
Verification of a realtime ensemblebased method for updating earth model based on GAN
Journal of Computational Science

Paper by: Rammay, M.H., Alyaev, S. , Elsheikh, A. (2022)
Probabilistic modelerror assessment of deep learning proxies: An application to realtime inversion of borehole electromagnetic measurements
Geophysical Journal International

Paper by: Alyaev, S. , Elsheikh, A. (2022)
Direct MultiModal Inversion of Geophysical Logs Using Deep Learning
Earth and Space Science

Confpaper 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

Confpaper by: Alyaev, S. , Ambrus, A., Jahani, N. , Elsheikh, A. (2022)
Sequential MultiRealization Probabilistic Interpretation of Well Logs and Geological Prediction by a DeepLearning Method
Transactions of the SPWLA 2022

Paper by: Jahani, N. , Ambia Garrido, J., Alyaev, S. , Fossum, K. , Suter, E.C., TorresVerdin, C. (2022)
EnsembleBased WellLog Interpretation and Uncertainty Quantification for Well Geosteering
Geophysics

Paper by: Alyaev, S. , Ivanova, S., Holsaeter, A.M., Bratvold, R.B. , Bendiksen, M. (2021)
An interactive sequentialdecision benchmark from geosteering
Applied Computing and Geosciences

Confpaper by: Alyaev, S. , Daireaux, B. (2021)
MultiTrajectory Hydraulic Model for More Accurate Geosteering Constraints
Society of Petroleum Engineers

Confpaper by: Alyaev, S. , Holsaeter, A.M., Bratvold, R.B. , Ivanova, S., Bendiksen, M. (2021)
Systematic decisions under uncertainty: An experiment towards better geosteering operations
Society of Petroleum Engineers

Confpaper by: Tadjer, M.A.A., Alyaev, S. , Miner, D., Kuvaev, I., Bratvold, R.B. (2021)
Unlocking the human factor: Geosteering decision making as a component of drilling operational efficacy
Society of Petroleum Engineers

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

Paper by: Fossum, K. , Alyaev, S. , Tveranger, J. , Elsheikh, A. (2021)
Deep learning for prediction of complex geology ahead of drilling
Lecture Notes in Computer Science (LNCS)

Confpaper by: Jahani, N. , Ambia, J., Fossum, K. , Alyaev, S. , Suter, E.C., TorresVerdin, C. (2021)
RealTime EnsembleBased WellLog Interpretation for Geosteering
Society of Petroleum Engineers

Paper by: Alyaev, S. , Shahriari, M., Pardo, D., Omella, Á.J., Larsen, D.S., Jahani, N. , Suter, E.C. (2021)
Modeling extradeep electromagnetic logs using a deep neural network
Geophysics

Confpaper by: Alyaev, S. , Tveranger, J. , Fossum, K. , Elsheikh, A. (2021)
Probabilistic forecasting for geosteering in fluvial successions using a generative adversarial network (conference extended abstract)
European Association of Geoscientists and Engineers (EAGE)

Confpaper by: Fossum, K. , Alyaev, S. , Suter, E.C., Tosi, G., Mele, M. (2021)
Reducing 3D uncertainty by an ensemblebased geosteering workflow: an example from the Goliat field
European Association of Geoscientists and Engineers (EAGE)

Paper by: Sommer, M., Jakobsen, M., Alyaev, S. (2019)
Inversion of electromagnetic data while drilling using a distorted Born iterative method for anisotropic conductive media
SEG technical program expanded abstracts

Paper by: Alyaev, S. , Suter, E.C., Bratvold, R.B. , Hong, A., Luo, X., Fossum, K. (2019)
A decision support system for multitarget geosteering
Journal of Petroleum Science and Engineering

Confpaper by: Suter, E.C., Kårstad, T.P., Escalona Varela, A., Friis, H.A., Vefring, E. (2019)
Principles for a hierarchical earth model representation aiming towards fitforpurpose grid resolution
European Association of Geoscientists and Engineers (EAGE)

Paper by: Jakobsen, M., Tveit, S. (2018)
Distorted Born iterative TMatrix method for inversion of CSEM data in anisotropic media
Geophysical Journal International

Confpaper by: Alyaev, S. , Bratvold, R.B. , Luo, X., Suter, E.C., Vefring, E. (2018)
An Interactive Decision Support System for Geosteering Operations
Society of Petroleum Engineers

Confpaper by: Suter, E.C., Kårstad, T.P., Escalona Varela, A., Friis, H.A., Vefring, E., Alyaev, S. (2018)
A Methodology for Effective Earth Model Management while Geosteering
Second EAGE/SPE Geosteering and Well Placement Workshop

Confpaper by: Alyaev, S. , Suter, E.C., Bratvold, R.B. , Vefring, E., Jahani, N. (2018)
Ensemblebased decisionsupport workflow for operational geosteering
Second EAGE/SPE Geosteering and Well Placement Workshop

Confpaper by: Sommer, M., Jakobsen, M. (2018)
Towards a fast integral equation method for inversion of electromagnetic data while drilling in complex reservoirs
Second EAGE/SPE Geosteering and Well Placement Workshop

Confpaper by: Alyaev, S. , Hong, A., Bratvold, R.B. (2018)
Are you myopic, naïve or farsighted about your geosteering decisions?
Second EAGE/SPE Geosteering and Well Placement Workshop

Confpaper by: Jahani, N. , TorresVerdin, C., Hou, J., Tveranger, J. (2022)
Limits of 3D Detectability and Resolution of LWD DeepSensing Borehole Electromagnetic Measurements Acquired in the Norwegian Continental Shelf
Transactions of the SPWLA
Total: 36