3-Wing Arc-Edge PDC Drill Bit for Deep Well & Geothermal
Open three-wing arc-edge coreless PDC drill bit for efficient deep-well, geothermal and mining drilling in formation-matched conditions.
Open Three-Wing Arc-Edge Cutting for Fast Coreless Drilling
This three-wing arc-edge PDC bit uses an open coreless cutting face for efficient penetration and flushing in deep-well, geothermal and mining bores. Compared with a four-wing design, it offers more open cuttings flow and aggressive contact, while requiring careful stability and formation matching.
Open Three-Wing Layout
Wide spaces between wings support flushing and cuttings evacuation.
Arc-Edge Cutting Contact
Curved cutting edges provide a progressive coreless cutting path.
Formation and Rig Matching
The more open layout requires suitable formation, rig stability, cutter selection and operating parameters.
Actual Product Views
Technical Specifications
| Product type | Three-wing arc-edge coreless PDC drill bit |
|---|---|
| Cutting structure | Open three-wing fixed-cutter layout with arc-edge profile and flushing waterways |
| Primary applications | Deep water wells, geothermal holes, mining/blasting holes and selected ventilation bores |
| Recommended formations | Soft to medium-hard formations where open flushing and penetration are priorities |
| Selection difference | More open/aggressive than a four-wing layout; four-wing designs may provide greater support and smoother load distribution |
| Safety note | Methane / ventilation-hole drilling must follow site gas-control and ventilation procedures |
| Available sizes | Current selectable sizes are shown above; diameter, thread and cutter layout require confirmation |
| Customization | Diameter, connection, cutter grade/layout, arc profile, waterways, gauge protection, color and packaging |
Selection and Operating Guidance
Recommended when
- Open flushing and faster coreless penetration are priorities.
- The formation is suitable for a three-wing fixed-cutter structure.
- The project involves deep wells, geothermal, mining or ventilation bores.
Confirm before ordering
- Formation hardness, abrasiveness, fracture condition and safety requirements
- Diameter, depth, connection, drill string and rig torque
- Speed, weight-on-bit, flushing flow and quantity
Performance depends on formation, rig parameters, flushing and operating practice. Final configuration should be confirmed by the technical team.
Fast Quote Checklist
Send diameter, thread/connection, formation description, target depth, rig model, flushing method and quantity. Photos or geological reports improve configuration accuracy.
Hunan FengSu Drill Bit Co., Ltd. has 5 independent workshops and hundreds of employees. It has cooperated with China University of Geosciences and hired dozens of professors and doctors to research the ultra-wear-resistant material, with over 50 applications for patents. It's the manufacture of drill bit products which are efficient and strong enough to meet varied drilling requirements like natural gas, oil, coal exploration, geological exploration, and water wells. Certainly, our products will work perfectly under all kinds of rock environments. Adhering to the concept of unremitting technological innovation, strict quality control, and guaranteeing the reliability and professionalism in the products that we offer.
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