API 6 3/4 Inch PDC Drill Bit/Matrix Body PDC Bit with Nozzle Drilling
China API 6 3/4 Inch PDC Drill Bit/Matrix Body PDC Bit with Nozzle Drilling, Find details about China PDC Bit, PDC Drill Bit from API 6 3/4 Inch PDC Drill Bit/Matrix Body PDC Bit with Nozzle Drilling
1.Product features:
1.Matrix PDC bit with five blades of medium parabola crow profile and with medium cutter density.
2.Spiral gauge protection design reduces vibration severity.
3.With interchangeable screw nozzles.
4.Asymmetrical blades arrangement and special load-balanced cutter arrangement design improve bit stability and therefore higher ROP.
5.Non-plane interfaced diamond/carbide cutters absorb effectively high stress and minimize cutter fracturing and wearing.
6.Both tilted and cauterized nozzles design improves bit cleaning and prevents bit balling,thus to improve ROP.
7.Can be used on rotary or down hole motor drilling.
8.Suitable for soft to medium hard formation.
Recommended Drilling Parameters for Application
| Bit Specification | Recommended Operation Parameters | |||||||||||||||
| Size | No. of blades | Size of cutters | No. of Nozzles | Gauge Length | Connection | Rotation Speed | Weight on Bit | Flow Rate | ||||||||
| inch | pcs | mm | pcs | Inch | API (REG) | RPM | KN | L / S | ||||||||
| 6" | 5 | 19 | 4-7 | 2-3 | 3 1/2 | 60-350 | 20-100 | 20-30 | ||||||||
| 8 1/2" | 5 | 19 | 4-7 | 2-3 | 4 1/2 | 60-350 | 25-120 | 25-38 | ||||||||
| 9 1/2" | 5 | 19 | 4-7 | 2-3 | 6 5/8 | 60-350 | 25-120 | 30-40 | ||||||||
| 12 1/4" | 5 | 19 | -57 | 2-4 | 6 5/8 | 60-350 | 30-140 | 40-60 | ||||||||
| 16" | 5 | 19 | 7-10 | 2-4 | 7 5/8 | 60-300 | 30-200 | 40-70 | ||||||||
| 17 1/2" | 5 | 19 | 7-10 | 2-4 | 7 5/8 | 60-300 | 30-200 | 40-70 | ||||||||
2.Pictures of pdc bit/pdc bit nozzle
3.Packing&shipping
Packing:wooden case(standard export packing)
Transportation type:by sea,by air,by train ect as your requirement.
4.Our service
pdc bit/pdc bit nozzle
Delivery Time:Based on order quantity, normally it takes 30 days for production.Only 2 or 3 days if we
have stock on your request size.
Quality Control:We have our professional QC and all the products will be strict inspection and testing for
every order before shipping out.
After Services:Technical Support will be available in any time. We could provide the professional suggestion
for you.
EX:1.Select the right most suitable products.
2. According to the rock types, choosing the face type, button tooth type.
3. According to the different purpose,. choosing the different body type
5.Contact us
All sizes and type can be customized.
If you need,welcome to contact me at any time.
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