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China, Chinese Premium API Non-Magnetic Drill Collar P550 for Enhanced Performance1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsDrill CollarAPI Drill CollarP550 Collar
Goldenman Petroleum Equipment Co., Limited
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Product Description DRILL COLLAR 1. Introducing the superior material choices for our API 7-1 Non-Magnetic Drill Collar and Slick Drill Collar. With an outer diameter ranging from 79.4mm to 279.4mm, crafted using the robust 4145H/4145H mod or non-magnetic material, ensuring durability and performance.2. Our products adhere to the most stringent standards: API 7-1 and NS-1, guaranteeing the highest level of quality and reliability.A. Slick Drill CollarNote: The drill collar is an indispensable tool designed to apply weight on the drill bit, allowing for efficient drilling by keeping the drill pipe under tension. The slick drill collar, in particular, is engineered tomaintain the drill bit's central position and ensure precise hole trajectory, thanks to its significant rigidity. Our drill collars are produced with unwavering commitment to API Spec7-1 andSY5411 standards, promising top-notch performance.B. Spiral Drill CollarNote: Our innovative spiral drill collar is specifically designed to minimize contact with the borehole, effectively preventing bit sticking caused by differentialpressure. Each drill collar is meticulously manufactured according to API Spec7-1 and Standard SY5144, ensuring exceptional quality and reliability.C. Spiral Drill Collar With Elevator Groove And Slip GrooveNote: The expertly crafted elevator and slip grooves on the box thread face of our slick or spiral drill collars double as lifting subs and safety slips during tripping out operations.These grooves meet the precise technical parameters set by API SPEC7-1. Optional hardbanding is available to meet specific customer requirements.D. Non-magnetic Drill CollarExperience enhanced performance with our non-magnetic drill collars, featuring a unique cold-rolled finish on both the inner and outer surfaces. This innovative process strengthens the structure,offering unrivaled resistance to stress, corrosion, and cracking, while significantly boosting mechanical performance.Specifications for API 7-1 Non-Magnetic Drill Collar Slick Drill Collar are available with an OD range of 79.4mm to 279.4mm, tailored to meet the most demanding drilling requirements. 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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