Wireline core barrel BQ NQ HQ PQ core barrel

We are the main professional manufacturer for drilling tools
Core barrel: BQ,NQ,HQ,PQ , head assembly ,

China Drilling Geological Equipment ltd., is the main manufacturer of drilling tool in china, and specializing in the design and manufacture of premium diamond drilling tools for the world engineering: geotechnical exploration, Mining exploration, Oil exploration and hydrapower station grouting project ( wireline core drilling and double-tube core drilling)

1.Drill rod:BQ,NQ,HQ,PQ

2.Core barrel: BQ,NQ,HQ,PQ , head assembly and assembly

3.AQ,BQ,NQ,HQ,PQ, T2, T6 etc. Diamond core bit, reaming shell & shoe bit (syn. and surface-set, PDC)

4.Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp,etc.