Description

By providing borehole protection and preventing wall collapse or cross-contamination of soil and rock layers, NW casing ensures smooth drilling operations and reliable core recovery. Widely used in diamond core drilling rigs, the NW casing system is fully interchangeable with BQ, HQ, and PQ casing sizes, making it a highly versatile choice for global drilling contractors.

Why Choose Our NW Casing Pipes?

• ✅ Premium Alloy Steel – Built for long-lasting strength and resistance against bending and deformation.

• ✅ Precision Threading – Ensures tight sealing, quick make-and-break, and leak-free performance.

• ✅ Corrosion & Wear Resistant – Withstands high drilling pressures, abrasive formations, and water-based drilling fluids.

• ✅ Wide Compatibility – Interchangeable with NQ, HQ, and PQ casing systems, suitable for multiple drilling methods.

• ✅ Cost-Effective & Reliable – Reduced downtime, extended lifespan, and improved drilling productivity.

Applications of NW Casing Pipe

• Mineral Exploration & Mining – Protects boreholes during diamond core sampling.

• Geotechnical & Geological Investigations – Ensures accurate soil and rock analysis.

• Water Well Drilling – Provides reliable casing for groundwater extraction.

• Civil & Foundation Engineering – Used for piling, tunneling, and infrastructure stability.

Technical Advantages

• Standardized design ensures global compatibility.

• Enhanced wall thickness for deep-hole stability.

• Designed for both surface and underground drilling projects.

• Backed by quality assurance and international export standards.