China Hybrid Drill Bit PDC Bit Manufactured Combined with Cone Roller Bit with High Quality Grade Steel for Oil Deep Hole Drilling, Find details about China Hibrid Drill Bit for Well Drilling, Hibrid Drill Bit from Hybrid Drill Bit PDC Bit Manufactured Combined with Cone Roller Bit with High Quality Grade Steel for Oil Deep Hole Drilling
Hybrid drill bit 3 cones and 3 blades Twice better than Premium Roller Cone Bits
Hybrid drill bit technology combines roller cones and PDC fixed cutters into a single, patented design to reduce drilling time and trips in the most complex applications. With the rock-crushing strength and stability of roller cones and the cutting superiority and continuous shearing action of diamond bits, this technology increases ROP, improves cuttings removal, and survives highly interbedded formations with performance consistency and excellent toolface control.
2. Rough Specification
Size(inch) | Blade No.&Cone No. | PDC Quantity | Connect Thread |
8 1/2 | 2 cones 2 blades | Imported PDC | 4 1/2'' API Reg |
9 1/2 | 3 cones 3 blades | 6 5/8'' API Reg | |
12 1/2 | 3 cones 3 blades | 6 5/8'' API Reg | |
17 1/2 | 3 cones 3 blades | 7 5/8'' API Reg |
Above features are subject to changes and modifications according to customers' requirements.
The Diamond PDC drill bit designed to run at high penetration rates even in applications that call for higher blade and cutter counts. Its unique cutting structure layout adds another dimension to bit stability and smooth running by combining the penetration rate potential of traditional "single set" cutter layouts with the life extending features of a "plural set" cutter layout. The result is a bit that runs up to 20 percent faster than conventional PDC bits with minimum bit wear.