Toerana niaviany: SinaAnaran'ny marika: JCDRILLLaharana modely: AQ BQ NQ HQ PQ SQKarazana: Surface Core DrillingFitaovana: vyFampiasana: Fandavahana diamondra fototraHalavany: 1,5m 3mAnarana: Core Drilling Wireline Core Barrel Head Assembly Overshot