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China, Chinese Nc 46 Non-Magnetic Drill Collar for Drilling Equipment1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsDrill CollarDurable CollarNon-Magnetic Collar
Goldenman Petroleum Equipment Co., Limited
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Product Description DRILL COLLAR 1. Material: The API 7-1 Non-Magnetic Drill Collar, available in a sleek OD range of 79.4mm to 279.4mm, is crafted from either 4145H/4145H mod or a superior non-magnetic material.2. Standard: This product adheres to the rigorous standards of API7-1 and NS-1, ensuring unmatched quality and performance.A. Slick Drill CollarNote: The drill collar is ingeniously designed to provide essential bit weight, keeping the drill pipe in perfect tension. This feature is critical for maintaining optimal drilling efficiency.With its robust rigidity, the drill collar ensures the drill bit remains centralized, effectively guiding the hole track. Manufactured with precision to meet API Spec7-1 and the SY5411 standard, it guarantees reliability and performance.SY5411 standard.B. Spiral Drill CollarNote: The spiral drill collar is expertly engineered to minimize contact with the hole, significantly reducing the risk of bit sticking due to differential pressure.Produced with the highest precision in compliance with API Spec7-1 and Standard SY5144, it ensures seamless drilling operation and enhanced durability.C. Spiral Drill Collar With Elevator Groove And Slip GrooveNote: Featuring an elevator and slip groove on the box thread face, this drill collar variant is versatile, functioning as both a lifting sub and safety slip during trips.The technical parameters are meticulously crafted as per API SPEC7-1, with optional hardbanding available upon customer request, ensuring tailored performance.D. Non-magnetic Drill CollarBoasting a cold rolled finish on both ID and OD surfaces, this non-magnetic drill collar employs a unique technical process to fortify the structure against stress, corrosion, and cracking, significantly enhancing its mechanical performance.High-Quality API 7-1 NS-1 Non-Magnetic Drill CollarSpecifications: The API 7-1 Non-Magnetic Drill Collar, with a slick OD ranging from 79.4mm to 279.4mm, exemplifies superior design and precision engineering. ConnectionsODmmIDmmLengthmmNC23-3179.431.89150NC26-3588.938.19150NC31-41104.850.89150 or 9450NC35-47120.750.8915 or 9450NC38-50127.057.29150 or 9450NC44-60152.457.29150 or 9450NC44-60152.471.49150 or 9450NC44-62158.857.29150 or 9450NC46-62158.871.49150 or 9450NC46-65165.157.29150 or 9450NC46-65165.171.49150 or 9450NC46-67171.457.29150 or 9450NC50-67171.471.49150 or 9450NC50-70177.857.29150 or 9450NC50-70177.871.49150 or 9450NC50-72184.271.49150 or 9450NC56-77196.871.49150 or 9450NC56-80203.271.49150 or 94506 5/8REG209.671.49150 or 9450NC61-90228.671.49150 or 94507 5/8REG241.376.29150 or 9450NC70-97247.676.29150 or 9450NC70-100254.076.29150 or 94508 5/8REG279.476.29150 or 9450
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