In terms of ISO 3552-. 1992 metric standard, conventional system core barrel group stands in the Barkom’s product range. The usage area is mainly shallow and site investigation purpose drilling and they are classified according to the formation type and required core sample characteristics as; B single tube core barrel and T double tube core barrel. For undisturbed core sampling, T6 S double tube core barrel is recommended.
As it has always been, metric standard conventional core barrels are also produced by gathering the high technology with high quality raw material.
As it has always been, metric standard conventional core barrels are also produced by gathering the high technology with high quality raw material.
SIZE | CORE DIAMETER | HOLE DIAMETER |
B 46 | 32mm | 46mm |
B 56 | 42mm | 56mm |
B 66 | 52mm | 66mm |
B 76 | 62mm | 76mm |
B 86 | 72mm | 86mm |
B 101 | 87mm | 101mm |
B 116 | 102mm | 116mm |
B 131 | 117mm | 131mm |
T 46 | 32mm | 46mm |
T 56 | 42mm | 56mm |
T 66 | 52mm | 66mm |
T 76 | 62mm | 76mm |
T 86 | 72mm | 86mm |
T 101 | 84mm | 101mm |
T6 S 86 | 58mm | 86mm |
T6 S 101 | 72mm | 101mm |
T6 S 116 | 86mm | 116mm |
T6 S 131 | 101mm | 131mm |