|Size:||8 1/2in||Color:||Request, Gold|
|Certification:||ISO9001||Application:||Rock Drilling,mining,water Well|
petroleum button drill bit,
diamond button drill bit,
6 nozzle well drill head
8-1/2in 6 Blade Petroleum Drill Bits Drilling Machine Diamond Rock Bits
1. Optimize tool exposure to ensure that oil drills can achieve higher ROP, from soft to moderate formations.
2. The shock absorber is designed to allow the bit to drill through formations with stiff stringers.
3. Using dynamic flow pattern simulation technology to optimize the hydraulic system of the drill bit, enhance the cleaning and cooling effect of the drill bit, and effectively prevent the bit from pilling.
|Size||8 1/2 inch (Φ215.9mm)|
|Model number||8-1/2 HS9622TB|
|Body type||steel body|
|Number of blade||6|
|Primary PDC cutter size||1913|
|Number of nozzle||6|
|API connection||4-1/2 REG|
|Make-Up Torque(KN.m)||16.3~21.7(4.79) KN·m(Mpa)|
|Application||Oil & Nature Gas|
Our drills will ship within 5 days after 50% full payment is confirmed. Drills will be shipped by sea or air according to your requirements. Please feel free to contact us if you have any other questions. Thanks!
We adhere to the principles of high quality, high quality service and innovation. We also insist on providing efficient products and excellent service. Please feel free to contact us if you are interested in our drills. We look forward to working with you!
Contact Person: MR.LIU
Tel: 0086 13468853442