-
Terebrae triconicae putei profundi IADC216 6 unciae (152 mm)
-
BUV-1111 VALVULA PAPILII TRIPLEX ECCENTRICA ALTAE PERFORMANCES
-
Terebrae Rastoriae Tractae PDC 9 7/8″ e carburo tungsteni, tribus laminis
-
Officina API terebrarum conicarum cylindricarum IADC637 3 7/8″ (98mm) in promptu.
-
Caput perforatorium puteorum API IADC126 7 1/2 unciarum (190.5 mm)
-
Terebra cum ferculo obsignato bts IADC126 9 7/8 unciarum (250mm)
-
Terebrae triconicae IADC126, 12 1/4 unciarum (311 mm) ad puteos perforandos.
-
Terebra triconica adamantina IADC216 7.5 unciarum (190mm)
-
Terebrae triconicae officinae IADC216 9 7/8 pollices (250.8 mm)
-
Terebrae pro globulis IADC637 7 7/8" (200mm)
-
Terebrae triconicae API IADC637 9 5/8" (244.5mm) in promptu
-
Officina API terebrae bicentralis PDC ad puteum olei et completionem