Oilfield P550 Spiral Non-Magnetic Drill Collar

Oilfield P550 Spiral Non-Magnetic Drill Collar. API Certified Quality: Strictly abides by API 7-1, API 7-2 standards with ISO9001 and HSE certifications. High Strength Material: Made of P550 material with high yield strength and impact resistance for durability. Full Product Range: Supply full set of drilling tools including drill pipe, bits, and drilling equipment. Customization Options: Supports customized logo, packaging, and graphic design with MOQ of 1 piece. Professional QC System: 100% inspection for every order before shipping with professional QC team. Lifetime Warranty Support: Free change for quality issues and timely after-sale assistance provided. Fast Delivery: Normal delivery time is 10-15 days depending on purchasing quantity.