|
||||||||||||||
|
||||||||||||||
|
|||
| RPM(r/min) | 80-40 | ||
| WOB(KN) | 238-571 | ||
| Formations | Hard formation with high compressive strength ,such as hard shale,sandstone,dolomite, hard gypsum,chert,granite,etc. | ||
We specialize in researchand production of rock drilling bits, main productsincludes tricone bits, PDC bits, HDD hole opener, foundation roller cone bitsand related tools, application fields includes oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelines installation projects, foundation rock piling projects.
Copyright © 2025 CANGZHOU ROP MECHANICAL TECHNOLOGY CO., LTD.
