Product Description
TCI Tricone bit is one of the most widely used drill bits in oil drilling engineering, which has the characteristics of wide formation adaptation and high rock breaking rate, and is suitable for all kinds of conforming drilling and conventional drilling. The tooth jaw is a cone made of alloy steel by die forging. Steel tooth drill bit surface with surfacing welding carbide wear-resistant layer, suitable for soft - medium hard formation; Inserts tooth drill bit are suitable for hard abrasive formations.
Product Parameter
Size | 3 7/8(98mm) -600mm |
Fixation method of drill bit teeth | Inserts tooth and steel tooth drill bit |
The number of cones | single cone,twin-cone,tricone |
Sealing type | Rubber seal,Metal seal |
Bearing type | Rolling bearing, floating bearing, Journal bearing structure |
Nozzle | Conventional nozzle,extended nozzles |
Bit gauge protection | Extra gauge protection |
Tooth structure
| Wedge-shaped,Scoop shaped,Hemi sphericalshape,Wide-top tooth |