Technical features: high drilling efficiency, long life, high core take rate, sample, etc

Materials categories: enhanced diamond compact (PDC), not enhanced diamond compact (PDC) or cemented carbide

The matrix type: ribs postures each ordinary just postures

Application: coalfield geological coring exploration, hydrogeological exploration core, non-ferrous metal core, drilling core and water in mine exploitation, and many other fields.

Product technical parameters and specifications

56 56 - phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-65 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-75 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-89 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-94 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-108 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-113 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-127 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-133 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

56-152 phi phi phi 146 core pipe 0 ° to 90 ° 0-2000 - m

Can be made specially according to customer's requirement