PDC bits/diamond drill bits
Company profile
Hejian Rui Da Petroleum Materials Co.Ltd., with the convenient transportation, development
economy and superior geographical position,is located in the No.106 national highway,Hebei
Province. Our company will sincerely provide you excellent products and professional services
because of its strict governance, latest technologies, advanced production equipment and perfect
detection system. We have a capable scientific research team and staff with professional
construction skills, as well as reliable production technologies. We are confident that Rui Da
Co. Ltd. will occupy China’s market in the near future through our consistent efforts.
Features
1.delivery on time
2.certified by ISO,API
3.wide size code
4.high quality and best price
3.wide size code
4.high quality and best price
5.high speed
Advantages
1.Suitable for medium to medium hard formation of high Crushing Resistance
(hard shale,sands,etc.)
2.Bit bearing is non-sealed roller bearing.
3.Hardfacing is applied on the shirttail,and carbide inserts for gage protection are pressed into the
head OD.
4.Cone gage surface is reinforce with carbide compacts.
More information
1. Short parabolic crown profile, medium cutter density.
2. Interchangeable screw nozzle.
3. Structured diamond/carbide interface. Cutter delays the onset of Fracturing and cutter wear.
4. Under-cut shank maximizes junk slot area for better bit cleaning. High filt nozzles for
2. Interchangeable screw nozzle.
3. Structured diamond/carbide interface. Cutter delays the onset of Fracturing and cutter wear.
4. Under-cut shank maximizes junk slot area for better bit cleaning. High filt nozzles for
improved hydraulics and Rop.
5. Can be used on rotary or down hole motor.
6. Surfable for soft to medium formation.
5. Can be used on rotary or down hole motor.
6. Surfable for soft to medium formation.
Specifications
Bit Size: 4 1/2"-- 171/2"(114mm--444.5mm)
Blades: 3--9 Blades
Nozzles: according to your requirement
PDC Cutter: 1913,1613,1313
Rotary speed:60-300 rpm
Delivery terms:within 3 days after the payment
Package: Iron Boxes. as customers requirements
Note: Our aim is to supply the best quality products , the fastest and best service to
meet every client's satisfaction. Contact me when there is any inquiry or question.
Let's work together to bring your dream to reality.