It is resistant to erosion with long service life which can greatly improve drilling effeciency and save cost.
It is suitable for coring in extremely hard abrasive formations, such as sandstone.
Product code:DNC201
IADC:M712
Drilling in medium to hard formations.
It is suitable for coring in medium to hard formations with a certain degree of abrasive formation.
It is suitable for coring operations in medium and hard formation with long life time feature.