TY - CPAPER AU - A.K. Kassenov TI - THE REASONS OF FORMATION OF OIL SEALS WHEN DRILLING GEOTECHNOLOGICAL WELLS FOR UNDERGROUND LEACHING OF URANIUM ORES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining PY - 2016 DO - 10.5593/sgem2016/b11/s01.080 PB - Stef92 Technology ER -