Hanghua Core PDC Bit
Polycrystalline diamond composite (PDC) core bits are designed to
drill holes in unconsolidated and moderately hard rock.
When matched with the right application, they can provide high
penetration rates. PDC is very brittle and should not be used in
crystalline formations or formations with crystalline
inserts.
Drilling can be divided by use: geological drilling, hydrological
well drilling, engineering exploration drilling, oil drilling and
so on. The geotechnical drilling tools used for different types
of drilling are also different.
Features and advantages
* High permeability in unconsolidated and medium hard rocks
* Cost-effective due to long service life when matched to
suitable applications
* Do not use fragile shredders in crystalline rock formations
