Outreach from DigiWells within geosteering
2024 / 2023 / 2022 / 2021 / 2020 / 2019 / 2018

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 FastPaced Uncertain Environment
CSSR Annual Conference 2024

Poster by: Alyaev, S. , Ambrus, A., Jahani, N. , Elsheikh, A.H. (2024)
AIbased multimodal interpretation and extrapolation of geophysical logs
19th international EnKF workshop

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

Lecture by: Saputera, D.H. , Jakobsen, M., Jahani, N. , van Dongen, K.W.A. (2024)
Adaptive QuasiNewton Inversion of Electromagnetic Induction Logs for Subsurface Imaging While Drilling
SPWLA International Student Paper Contest  65th Annual SPWLA Symposium

Lecture 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
SPE Norway Subsurface Conference

Lecture by: Muhammad, R.B. , Cheraghi, Y., Alyaev, S. , Srivastava, A., Bratvold, R.B. , Tartakovsky, D.M. (2024)
HighPrecision Geosteering via Reinforcement Learning and Particle Filters
Monthly Data Assimilation seminar

Lecture by: Pacis, F.J.C., Alyaev, S. , Pelfrene, G., Wiktorski, T. (2024)
Enhancing Information Retrieval in the Drilling Domain: ZeroShot Learning with Large Language Models for QuestionAnswering
IADC/SPE International Drilling Conference and Exhibition

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

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 DecisionMaking
DigiWells Seminar

Lecture by: Alyaev, S. (2023)
DISTINGUISH from the depth of detection to the probabilistic distance of prediction
DigiWells Seminar

Lecture by: Jahani, N. (2023)
3D geological interpretation for geosteering of wells
DigiWells Seminar 2023

Lecture by: Alyaev, S. , Elsheikh, A.H., Ambrus, A., Jahani, N. (2023)
Direct MultiModal Inversion of Geophysical Logs Using Deep Learning
SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS23)

Lecture 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
84th EAGE Annual Conference & Exhibition

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

Lecture by: Jahani, N. (2022)
Quantifying depth of detection for deepsensing borehole electromagnetic measurements
Annual seminar SFI DigiWells

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

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

Lecture by: Jahani, N. , TorresVerdin, C., Hou, J. (2022)
Limits of detectability and resolution of deepsensing borehole electromagnetic measurements from numerical modeling
Geosteering and Formation Evaluation Workshop by NORCE and NFES

Poster by: Ambrus, A., Alyaev, S. , Jahani, N. , Elsheikh, A.H. (2022)
AIbased multimodal interpretation of logs for aheadofbit probabilistic ROP prediction
Geosteering and Formation Evaluation Workshop by NORCE and NFES

Lecture by: Fossum, K. , Alyaev, S. , Tveranger, J. , Elsheikh, A.H. (2022)
Verification of a realtime method for updating the geosteering earth model based on GAN
Geosteering and Formation Evaluation Workshop by NORCE and NFES

Poster by: Alyaev, S. (2022)
Gamification of shallow geosteering
Geosteering and Formation Evaluation Workshop by NORCE and NFES

Poster by: Saputera, D.H. , Jakobsen, M., Alyaev, S. , Jahani, N. , Eikrem, K.S., van Dongen, K. (2022)
GPUaccelerated integral equation method for 3D modelling of induction logs
Geosteering and Formation Evaluation Workshop by NORCE and NFES

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

Lecture by: Rammay, M.H., Alyaev, S. , Bratvold, R.B. , Larsen, D.S., Saint, C. (2022)
Realtime estimation of geological layers' profiles in an anisotropic environment while accounting for modelerror: A case study on the Goliat field
Geosteering and Formation Evaluation Workshop by NORCE and NFES

Lecture by: Alyaev, S. , Ambrus, A., Jahani, N. , Elsheikh, A. (2022)
Sequential MultiRealization Probabilistic Interpretation of Well Logs and Geological Prediction by a DeepLearning Method
63d SPWLA Annual Symposium

Lecture by: Alyaev, S. , Ambrus, A., Jahani, N. (2022)
Demo: Sequential prediction with noisy GR log and naïve ROP prediction
DigiWells technical meeting

Lecture by: Jahani, N. , TorresVerdin, C. (2021)
HPC and finite‐difference modelling of deep EM logs
SFI Digiwells Annual Seminar

Lecture by: Muhammad, R.B. , Bratvold, R.B. , Alyaev, S. (2021)
Reinforcement learning for better geosteering decisions
DigiWells seminar

Lecture by: Alyaev, S. (2021)
Geosteering for IOR: Results and further opportunities
DigiWells seminar

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

Lecture by: Alyaev, S. , Ambrus, A., Jahani, N. , Elsheikh, A. (2021)
Sequential probabilistic multimodal inversion and prediction with deep learning
DigiWells demo

Lecture by: Fossum, K. , Alyaev, S. , Suter, E.C., Tossi, G., Mele, M. (2021)
Reducing 3D uncertainty by an ensemblebased geosteering workflow: an example from the Goliat field
3rd EAGE/SPE Geosteering Workshop

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

Lecture by: Jahani, N. , TorresVerdin, C. (2021)
FiniteDifference Modeling of DeepSensing Borehole EM Measurements on a CPU/GPU Cluster
21st annual formation evaluation research consortium meeting

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
Total: 35