Robuta

https://kpfu.ru/geo/research/lithological-laboratory/key-activities
key activitiesvolga regionfederal universitylithologicallaboratory
https://kpfu.ru/eng/strau/laboratories-ecooil/phase-analysis-of-geomaterials/lithological-and-petrophysical-modeling-of-oil_376370.html
Lithological and petrophysical modeling of oil and gas complexes
oil gaslithologicalpetrophysicalmodelingcomplexes
https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2019.00163/full
Stress-related borehole deformation features have been documented across the UK, most commonly as borehole breakouts and drilling induced tensile fractures. ...
frontierslithologicalconstraintsboreholewall