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The characteristics of the 7 blade steel body pdc bit
 

Specification: 
1. Sizes rang from 2 7/8" to 26" 
2. Matrix body or Steel Body
3. Tungsten carbide matrix
3. Fast drilling rate 
4. Long operating life
5. SGS Certificate

Applications: 
1. PDC drill bit is mainly used to drill Oil well, gas well, water well, etc. 
2. We design and produce specifie PDC bit with good performance for each soft, medium and hard formation
3. Clay stone/lignite/siltstone/sands: We design 3-5 blades with low density cutter placement, large slot. Low cost, high speed. 
4. Mudstone: We have experience to design suitalbe blades shape and cutter direction to get high drill speed and stalbe drill. 
5. Gravel/limestone/shale/clay stone/tuff: Round crown and reasonable cutter direction. Drill smoothly in good speed. 


Troduction of PDC drill bit: 
1. Steel body with hardening tungsten carbide surface(WC), make the drill bit both high strength and very strong abrasion resistance. 
2. Dedicated PDC cutter can improve the life and shield the risk of complex formation drill not passed. 
3. Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: 1200MPa; Rm: 1100 MPa)
4. Low torque spiral design and software designed tooth reduce the cutting edge wear & increase life
5. No repair life up to 8300M/pc. 
6. The unique parabolic crown-shaped design and tooth balance design keeps smooth drilling under high speed. 
7. Speeds up to 30~40m/h. 
8. The scientific drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth. 
9. Authoritative API standard and ISO certification, quality and service will be better ensured. 

.,Ltd is a professional supplier of drilling tools.With years of study and refining of the introduced technology,we have succeeded in the field of products research with proprietary intellectual property rights.Also, we have made major breakthrough in the lines of analogue simulation in bottom-hole fiow field,profile optimization,design of inserts arrangement and low torque,material and manufacturing techniques etc.As a result,our products own better characters of service and ranges of application.Mainly used for oil and gas,mining,geothermal,construction and so on.
The products of our company have achieved industrialization and serialzation.Besides our company has always laying importance on the technical exchanges and cooperation with the counterparts both at home and abroad.Our products have been sole all over the world,including the United States,England,Canada,Brazil,Russia,Italy,Iran,Saudi,Arabia,Korea,India,and Poland and so on.
The main products
Tricone bit(TCI and MT bit)
PDC bit(steel body and matrix body)
Reamer bit(HDD rock reamer bit,barrel reamer and fly cutter,replaceable cutter rock reamer)
Drag bit,Core bit,Three and four wings PDC bit
Accessories(Nozzles,bit breaker,swivel,chain wrench etc.)