Superior Drilling Performance in Taiyuan Formation | Case Study of 6-1/2SD6533 Drill Bit
By Shaanxi Hainaisen Petroleum Technology Co., Ltd. | https://www.hnsdrillbit.com/
🌍 Case Overview
In the complex geological landscape of the Taiyuan Formation, where rock hardness and structural complexity demand high-precision drilling solutions, the 6-1/2SD6533 drill bit from Shaanxi Hainaisen Petroleum Technology Co., Ltd. delivered exceptional, end-to-end performance. Deployed on Well Su 28-2-18X (Rig Team 40607), this drill bit achieved seamless completion of the target well section, setting a new benchmark for reliability and efficiency in Taiyuan Formation drilling operations.
✨ Core Performance Highlights (Data-Driven Success)
| Key Drilling Metric | Field Result | Core Value Delivered |
|---|---|---|
| Total Drilled Footage | 355 m | Precise penetration of the 3200–3555 m well section with minimal deviation |
| Rate of Penetration (ROP) | 17.75 m/h | Optimized rock-breaking efficiency for hard, compact Taiyuan Formation rock |
| Pure Rotary Drilling Time | 20 h | Stable, uninterrupted operation to maximize on-site productivity |
| Final Outcome | Well Completion | Zero non-productive time (NPT); successful completion of the target well section on schedule |
📋 Detailed Operational Parameters
| Project Attribute | Specific Information |
|---|---|
| Drill Bit Spec Code | 6-1/2SD6533 |
| Drill Bit Serial Number | 2845 |
| Target Well Section | 3200 – 3555 m |
| Rig Team ID | 40607 |
| Well Identification | Su 28-2-18X |
| Drilling Formation | Taiyuan Formation |
| Trip Reason | Well Completion (full target section drilled) |
🔧 Key Technical Advantages of the 6-1/2SD6533 Drill Bit
Tailored for Taiyuan Formation GeologyEngineered to address the high density and compressive strength of Taiyuan Formation rock, the drill bit features a custom cutter distribution design and high-wear-resistant cutting elements. This ensures consistent cutting efficiency and minimal bit degradation during prolonged drilling, even in the formation’s tough rock conditions.
High-Efficiency PenetrationWith a ROP of 17.75 m/h, the 6-1/2SD6533 outperforms standard drill bits in similar hard-rock formations. Its optimized hydraulic structure and blade geometry reduce rock burial and improve chip removal, accelerating drilling speed and cutting down on rig rental time.
End-to-End Completion ReliabilityThe 20-hour pure drilling time and 355 m total footage confirm the bit’s exceptional stability and durability. The drill bit completed the entire 3200–3555 m well section without downtime or replacement, enabling the rig team to achieve on-schedule well completion—a critical win for project timelines and cost control.
💡 Customer Value Summary
- Cost Optimization: Eliminated the need for mid-job bit replacement, reducing consumable costs and on-site labor expenses associated with tripping operations.
- Time Efficiency: A 17.75 m/h ROP accelerated the completion of the target well section, helping the client meet project milestones ahead of expectations.
- Operational Security: Zero downhole incidents or equipment failures ensured a safe, smooth drilling process, minimizing risk for the rig team and project stakeholders.
🤝 About Shaanxi Hainaisen Petroleum Technology
Shaanxi Hainaisen Petroleum Technology Co., Ltd. is a leading provider of high-performance drilling tools for the oil and gas industry. Specializing in the R&D, manufacturing, and customization of PDC drill bits, we tailor solutions to meet the unique challenges of diverse geological formations—from soft shale to hard compact rock.
For more case studies and premium drilling tool solutions, visit our official website: https://www.hnsdrillbit.com/. Let our expertise drive your drilling operations to new levels of efficiency and profitability!
