https://www.youtube.com/watch?v=5hQ10m0noe4&ab_channel=BSTDrillingRigsfromRussia; Feedback de nuestro cliente David Gutiérrez de Chile; 4:40; Full playlist: Clients feedback - https://www.youtube.com/playlist?list=PLqtRWR7cGmaL5L2LQ5qJRaSFC8fsQ3pBq.
https://www.youtube.com/watch?v=iRAtBgqihbs&ab_channel=BSTDrillingRigsfromRussia; Feedback from Romania customer Geotechnical researches with GBU 22LP; 3:02; Full playlist: Clients feedback - https://www.youtube.com/playlist?list=PLqtRWR7cGmaL5L2LQ5qJRaSFC8fsQ3pBq.
https://www.youtube.com/watch?v=m53vlQEgrL8&ab_channel=BSTDrillingRigsfromRussia; Feedback of client from Gambia; 2:42; Full playlist: Clients feedback - https://www.youtube.com/playlist?list=PLqtRWR7cGmaL5L2LQ5qJRaSFC8fsQ3pBq.
https://www.youtube.com/watch?v=Y2HqeXgVoTA&list=PLqtRWR7cGmaL5L2LQ5qJRaSFC8fsQ3pBq&index=12&ab_channel=BSTDrillingRigsfromRussia; Réponse d'un client Guinéen lors d'un véritable forage avec BST; 1:09; Full playlist: Clients feedback - https://www.youtube.com/playlist?list=PLqtRWR7cGmaL5L2LQ5qJRaSFC8fsQ3pBq.
https://www.youtube.com/watch?v=ytg6OMpP-gM&t=2s&ab_channel=BSTDrillingRigsfromRussia; Feedback of Client from Germany - GBU 15LP; 5:52; Full playlist: Clients feedback - https://www.youtube.com/playlist?list=PLqtRWR7cGmaL5L2LQ5qJRaSFC8fsQ3pBq.