Surface-Set Diamond Core Bit-HWL
Double tube/triple tube wireline core barrels system
Diamond Drilling
Surface-set diamond core bit-HWL
Double tube/triple tube wireline core drilling system
Standard water way and matrix number
Surface-set bits are designed for hard & intact formations, but not suitable for drilling in broken or loose formations.
Surface-set bits have advantages of high penetration rate, long working life and best adaptability of different formations.
The matrix height refers to the thickness of the diamond impregnated matrix layer on a core bit crown.
RocksTEC offers different sizes of bits with standard impregnation depths from 9mm to 20mm.
Customized requirements about depth, profiles & water ways are available.
Matrix numbers are as below chart.
Diameters of diamond core bit and reaming shell.