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    Four flat driving surfaces provide larger contact area with rotary table master bushing, delivering ultra-high torque transmission capacity with zero slipping under heavy torsion loads.

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    • 产品描述

    • Four flat driving surfaces provide larger contact area with rotary table master bushing, delivering ultra-high torque transmission capacity with zero slipping under heavy torsion loads.

    FAQs

    Do you have international certifications and reliable product quality?

    Yes. We own ISO9001, GOST RTN and NS-1 certificates. All products pass third-party tests and are exported worldwide. We’re certified suppliers for CNOOC, Rosneft and Gazprom.

    What drilling tools can you supply?

    We make standard & custom drilling tools for oil, shale gas, geothermal and geological exploration, including drill collars and heavy weight drill pipes. We support GB, API and EU standards, plus high-grade sulfur-resistant tools like LV150.

    What sets Longway's Smooth Drill Collar apart from others in the market?

    Longway's Smooth Drill Collar boasts a smooth exterior finish that reduces friction, minimizes the risk of pipe getting stuck, and prevents debris accumulation, ensuring superior performance during drilling operations.

    Why choose Longway's Spiral Drill Collar for drilling projects?

    Longway's Spiral Drill Collar features a unique spiral groove design that reduces friction, minimizes the risk of pipe sticking, and enhances overall drilling performance. Its customizability adds to its appeal.

    What are the key advantages of using Non-Magnetic Drill Collars?

    Non-Magnetic Drill Collars offer low magnetic permeability, high strength, resistance to corrosion cracking, and excellent wear resistance, making them ideal for precision drilling operations.

    Can Longway customize drilling tools to meet specific requirements?

    Yes, Longway has a strong track record of designing and manufacturing drilling tools according to customer requests, ensuring tailored solutions for unique drilling needs.

    Square Kelly

    Four flat driving surfaces provide larger contact area with rotary table master bushing, delivering ultra-high torque transmission capacity with zero slipping under heavy torsion loads.

    Email:

    info@longwaydp.com

    Email:

    official@longwaydp.com

    WhatsApp:

    8618709187218

    OUR SERVICE

    We offers a wealth of product support resources, including a range of technical and downloadable product manuals to product certifications.

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    Longway Petroleum

    We can customize high-performance drill pipe assemblies of various sizes according to customer needs.

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    Telephone

    +86-311-84386267

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    8618709187218

    Email

    info@longwaydp.com

    official@longwaydp.com

    Address

    052260, East of Beikou, Yingli Town, Jinzhou County, Shijiazhuang City, Hebei Provice, China.

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