3 papers
physics.geo-ph2021
Ensemble-Based Well Log Interpretation and Uncertainty Quantification for Geosteering
Nazanin Jahani, Joaquin Ambia Garrido, Sergey Alyaev +3
The costs for drilling offshore wells are high and hydrocarbons are often located in complex reservoir formations. To effectively produce from such reservoirs and reduce costs, opt…
cs.HC2020
Man vs machine: an experimental study of geosteering decision skills
Sergey Alyaev, Reidar Brumer Bratvold, Sofija Ivanova +2
With the steady growth of the amount of real-time data while drilling, operational decision-making is becoming both better informed and more complex. Therefore, as no human brain h…
cs.CE2019
A Decision Support System for Multi-target Geosteering
Sergey Alyaev, Erich Suter, Reidar Bratvold +2
Geosteering is a sequential decision process under uncertainty. The goal of geosteering is to maximize the expected value of the well, which should be defined by an objective value…