Rotary drilling bits/ core barrels/ rotary palm,Tri-cone drilling bit, HDD reamer, PDC bit, Conical pick
Designed & developed according to the construction requirements and market demand, trench-less cone palm can be applied to various formations and drilling tools, achieving a full coverage of 8-1/2 to 12-1/4 inch.
The most important advantage of a core barrel is that it assists to concentrate the torque and crowd force on a small ring of cutting teeth.
Introducing Hybrid PDC Bits, a revolution in drilling technology that combines the best of both worlds – PDC fixed cutting and roller free cutting structures. These innovative bits are designed to excel in the most challenging drilling conditions, providing adaptability and high rock-breaking efficiency in hard-drilling strata.
PDC bits can drill medium to medium hard strata. It is recommended to drill shale, mudstone, Cemented Sandstone and carbonate rock with medium compressive strength.
It is recommended to drill interbedded shale, mudstone, cementitious sandstone and carbonate rock with medium compressive strength.
HDD drill pipe
HDD Drilling pipes
HDD reamer drilling bits
Copyright ©Tianjin Grand Construction Machinery Technology Co., Ltd. All Rights Reserved. |