Rock Diamond Drilling 12-1/4 Inch PDC Cutter Oil Well Drill Bit
Product Description
PDC drill bits
Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for oil drilling tools in recent years.
Fixed-head bits rotate as one piece and contain no separately moving parts.
When fixed-head bits use PDC cutters, they are commonly called PDC bits.
Since their first production in 1976, the popularity of bits using PDC cutters has grown steadily, and they are nearly as common as roller-cone bits in many drilling applications.
Steel-body
Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, would quickly fail by abrasion and erosion.
Quality steels are essentially homogeneous with structural limits that rarely surprise their users.
Steel body bits are manufactured by machining the steel bars per design.
Advantage of steel-body PDC bits
The strength and ductility of steel give steel-bit bodies high resistance to impact loading.
Steel bodies are considerably stronger than matrix bodies.
Because of steel material capabilities, complex bit profiles and hydraulic designs are possible and relatively easy to construct on a multi-axis, computer-numerically-controlled milling machine.
A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn or damaged cutters can be replaced rather easily.
This is a particular advantage for operators in low-cost drilling environments.
| Body material: |
steel body |
| Available size: |
3-7/8'' ~ 26'' |
| Painting color: |
customized |
| Condition: |
new manufacture |
| Applicable industrial: |
energy & mining |
| Machinery test: |
as requirements |
| Place of origin: |
Suzhou,China |
| Certificate: |
API & ISO |
| Manufacture Processing: |
casting or forging |
| Usage: |
water/oil/gas wells |
| Warranty: |
1 year or based on products |
Production Process
Certifications
Packaging & Shipping
FAQ
Q: Trading company or manufacturing factory ?
A: We are professional manufacturer with over 20 years' experience.
Q: Accepted Payment Terms:
A: T/T, L/C, Paypal, Western Union, etc.
Q: Guarantee and Warranty of Quality:
A: We are an API&ISO certified factory, we have one integrated set of systems to control quality in production and make after-sale service.
Q: Referenced Letters:
A: We have many Referenced Letters issued by our customers from many countries for checking our quality and service.
Q: Can I visit your factory online?
A: Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp, or Skype.
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