%0 Journal Article %T Problems of asphalt-resin-paraffin deposits depth assessing in oil transportation pipeline systems %A Dymov, A.. %A Marinin, S.. %A Pokoptsev, A.. %A Nugmanov, A.. %A Aleksanyan, I.. %K asphalt-resin-paraffin deposits, paraffin products, oil pipeline, ultrasonic method, thermal method, complexing, height measurement, redundancy %J Oil and gas technologies and environmental safety %D 2023 %N 2023 %P 5 %I Astrakhan State Technical University