Efficient Rock Breaking & Precision Empowerment | Field Case of 6-1/2SD6522 Drill Bit in Liujiagou Formation
In the core process of oil and gas exploration and development, drill bit performance directly determines drilling efficiency and operating costs. The 6-1/2SD6522 drill bit manufactured by Shaanxi Hainaisen Petroleum Technology Co., Ltd. achieved excellent operating results in the Liujiagou Formation of the Su28-2-18X well. With its superior rock-breaking ability and operational stability, this drill bit helped the customer achieve efficient drilling goals.
✨ Core Highlights (Data-Driven Performance)
| Key Indicator | Field Performance | Value Delivered |
|---|---|---|
| Total Drilled Footage | 2071 m | Far exceeds the average footage of similar drill bits, reducing replacement frequency |
| Rate of Penetration (ROP) | 29.1 m/h | ~30% higher than the industry average, drastically shortening drilling cycles |
| Rotary Drilling Time | 721 h | Stable endurance ensures uninterrupted continuous operations |
| Formation Adaptability | Liujiagou Formation | Customized cutting design tailored to complex geological rock-breaking demands |
📊 Application Details
| Project | Operational Information |
|---|---|
| Drill Bit Spec Code | 6-1/2SD6522 |
| Drill Bit Serial No. | 2849 |
| Well Interval | 719 m |
| Rig Team No. | 2790 |
| Well No. | 40607 (Well Su 28-2-18X) |
| Target Formation | Liujiagou Formation |
🔧 Performance Advantage Analysis
Precise Formation AdaptationOptimized cutter layout and blade structure are engineered specifically for the hardness and abrasiveness of the Liujiagou Formation, enabling efficient rock breaking while minimizing bit wear and extending service life.
Significant Efficiency ImprovementA 29.1 m/h ROP drastically compresses single-well operation cycles, reducing comprehensive costs such as labor and equipment rental, and helping clients meet exploration and development milestones ahead of schedule.
Durability & Operational StabilityThe 721-hour rotary drilling time and 2071-meter total footage validate the drill bit’s exceptional wear resistance and impact resistance, reducing tripping frequency and enhancing operational continuity and safety.
💡 Customer Value Summary
Cost Optimization: Reduced drill bit replacement frequency cuts consumable expenses; accelerated efficiency lowers overall drilling costs.
Efficiency Enhancement: High-performance rock-breaking capacity accelerates exploration and development progress, helping clients seize market opportunities.
Reliable Assurance: Stable operational performance minimizes downhole failure risks, providing solid support for complex formation operations.
Shaanxi Hainaisen Petroleum Technology Co., Ltd is committed to the R&D and manufacturing of high-performance drill bits, offering customized solutions for diverse geological conditions. If you are seeking efficient and reliable drilling bits, please visit https://www.hnsdrillbit.com/ to learn more about our products and case studies, and let our professional drill bits boost the quality and efficiency of your drilling operations!
