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PDC Bit Selection Advisor
Answer 3 questions about your formation to get a starting recommendation — Matrix Body, Steel Body, or “talk to an engineer” when your formation profile is mixed or interbedded. This is a first filter, not a final specification; final selection also depends on cutter back-rake angle, blade count, and hydraulic design specific to your well.
1. How abrasive is the formation you’re drilling?
2. Is the formation interbedded (alternating hard and soft layers)?
3. Do you run a rebuild / re-run program (repairing bits in the field)?
This is a starting-point filter based on general PDC bit engineering principles, not a substitute for reviewing your actual formation and drilling program data with Welong’s engineering team.
