A.K. Kassenov. "THE REASONS OF FORMATION OF OIL SEALS WHEN DRILLING GEOTECHNOLOGICAL WELLS FOR UNDERGROUND LEACHING OF URANIUM ORES." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining (2016). https://doi.org/10.5593/sgem2016/b11/s01.080