9.5 inches Hybrid bit PDC combined with cone roller for oil drilling
Product Description
Hybrid drill bits have 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, the technology increases ROP,improves cuttings removal and survives highly interbedded formations with performance consistency and excellent toolface control.
| 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 | Imported PDC | 6 5/8" API Reg |
| 12 1/2 | 3 cones 3 blades | Imported PDC | 6 5/8" API Reg |
| 17 1/2 | 3 cones 3 blades | Imported PDC | 7 5/8" API Reg |
Product Specification
PDC-Roller compound bit is composited by PDC fixed cutting and roller free cutting structure.Rock will be broken by roller teeth's impact crushing,it'll forms breaking pits on bottom,the uneven surface will weaken rock strength. Under roller'helping,the PDC will bites into the layer. The function is obviously on cutting and save work.
Whereas,the complex and hard drilling stratum,we developed individually compound bit serial. The bit has a higher adaptability,has higher rock breaking efficiency and RPM in hard stratum/abrasive stratum/high intensity mud shale/uneven layer(instance,boulder bed) etc hard drilling layer.
Far Eastern have exported more than 30 countries services experience to supply the drill bits and advanced drilling soulutions for many different applications. The application including oil field,natural gas,geological exploration,driectional boring,mining ,water well drilling ,HDD, construction,and foundation.The various drill bits can be customized as per different rock formation becasue we have our own API & ISO certified factory of drill bits. We can give our engineer's solution when you can supply specific conditions, such as hardness of rocks,types of drilling rig,rotary speed,weight on bit and torque. It is also hlep us to find the siutable drill bits after you can tell us vertical well drilling or horizontal drilling ,oil well drilling or No-Dig drilling or foundation piling.
