7 7/8′′ PDC Drag Bit Blade Bit

Product Details
Customization: Available
Type: Center Drill Bit
Material: Alloy Steel, Tungsten Carbide
Diamond Member Since 2014

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Management System Certification
ISO9001:2008
OEM/ODM Availability
No
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Basic Info.

Model NO.
IADC CODE
Usage
Well Drilling
Certification
ISO
Model Number
Steel Tooth Bit, TCI Bit
Bearing Type
Sealed Bearing and Non-Sealed Bearing
Suitable Formation
Soft, Medium Soft, Hard, Medium Hard, Very Hard
Color
Blue or Red
Transport Package
Wooden Case
Specification
according requirement
Trademark
HJ
Origin
China
HS Code
8207191
Production Capacity
500

Product Description




7 7/8′′ PDC Drag Bit Blade Bit

China API PDC DRILL BIT WITH STEEL BODY FOR PILOT WITH MUD MOTOR
Product Description-----high quality PDC drill bit :
 
1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is 
balanced that resulting better stability of the bit.
2. Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP.
3. Cutter exposure is optimized to insure the bit can achieve higher ROP is soft to medium formations.
4. Shock absorbers are designed to make the bit capable of drilling through formations with hard strigers.
5. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance 
cleaning and cooling effects of the bit to effectively prevent bit from balling.

PDC BITS: Any size is available. Please kindly send us your inquiry if you need PDC Bits.


 
size  WOB RPM Flow rate Gauge length nozzle qty cutter size blades
Kn/mm r/min L/S(lps) inch      
12 1/4 inch 20-100 60-350 20-35 2"-3" 3--6 13mm 7
                 
                 
Appicable formations/Structure Deep blade with long parabolic configuration,ensure optimal bottom hole flow pattern and anti-balling,Anti-whirl design improves ROP and enhance the drilling stability.Arc balde and spiral gauge enhance the cutting caga-bility and the drilling stabilization.Medial cutter density design is suitable for soft to medim formations.
Company Information
 Hejian Hengji Bit Manufacture Co.,LTD  is specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines and R&D team and on-time delivery. We have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .
    We ship to more than 40 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.
     Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.  We have been always insist on"Hengji bit,focusing on quality".  
 
Main products
tricone bit(mill tooth and tungsten carbide insert tricone bit)
PDC bit(matrix body and steel body PDC bit)
hole opener(HDD rock reamer,barrel reamer,etc)
drag bit(step drag bit,PDC drag bit,chevron drag bit,etc)
accessories(single cone,bit breaker,nozzle ,etc)   

Contact us
24 Hour Service Line: 
 

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