Petroleum Equipment & Tools
Oil Pipe And Pup Joint Production Line
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Pipe Thread Cutting
The machine has a high degree of automation, good efficiency and high precision scope widely characteristics such as simple operation
Drill Pipe Straightening
Automatic Drill Pipe Straightening Machine Production Line The Perfect Fusion of Precision and Efficiency.
Oil Pipe Bucking Machine
Oil Pipe Bucking Worksite
OCTG Pipe
Tubing/short-circuit thickening/pier roughening process: after heating the tubing end, it is sent to the thickening equipment for upsetting.
Oilfield Blast Joint- Various sizes
We are a professional manufacturer focusing on petroleum pipes compliant with API Spec 5CT standards. Our product range includes various sizes of tubing pup joints, thickened tubing subs, and casing pup joints.
Macaroni Tubing
This causes plastic deformation at the pipe end, increasing both the wall thickness and the effective length of the thickened section, while keeping the inner diameter unchanged. The result is a stronger pipe end designed to improve thread connection performance.
Steel Pup Joint – EUE/NUE Thread Options
We offer a wide variety of products, including tubing pup joints, thickened tubing subs, and casing pup joints, available in multiple specifications.
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+86 029-82697808 +86-18681851123
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info@havenmachine.com
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+86 15109273451
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Ruisen-Yunfeng Building, No.29 Nanerhuan East Road, Xi'An 710054 Shaanxi Province, China.