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Technical requirements and processing methods of straight seam welded pipes

Technical requirements and processing methods of straight seam welded pipes

Keywords :Technical requirements and processing methods of straight seam welded pipes        Update : 2023-08-23        View(s) : 1

Technical requirements for straight seam welded pipes : The technical requirements and inspection of straight seam welded pipes are based on the provisions of the GB3092 "Welded Steel Pipes for Low-Pressure Fluid Transmission". It can be delivered according to fixed length or double length. The...

Heat Treatment Technology of Oil Casing

Heat Treatment Technology of Oil Casing

Keywords :Heat Treatment Technology of Oil Casing        Update : 2023-08-22        View(s) : 1

After the oil casing adopts this heat treatment method, it can effectively improve the impact toughness, tensile strength, and anti-destruction performance of the oil casing, ensuring a good value in use. Oil casing is a necessary pipe for drilling oil and natural gas, and it must have good perf...

Three connection methods of large-diameter spiral steel pipes

Three connection methods of large-diameter spiral steel pipes

Keywords :Three connection methods of large-diameter spiral steel pipes        Update : 2023-08-21        View(s) : 1

The most commonly used connection method for large-diameter spiral steel pipes is welding, but in some projects, threaded connections, flange connections, socket connections, groove connections, etc. are often used. Welding and flange connection: Welding and flange connection are traditiona...

Steel pipe de-rusting method and benefits introduction

Steel pipe de-rusting method and benefits introduction

Keywords :Steel pipe de-rusting method and benefits introduction        Update : 2023-08-18        View(s) : 445

(1) Spraying (throwing) rust removal is driven by a high-power motor to rotate the spraying (throwing) blades at high speed, so that steel sand, steel shots, iron wire segments, minerals, and other abrasives are sprayed (throwing) on the surface of the steel pipe under the action of centrifugal ...

What are the detection methods of oil casing

What are the detection methods of oil casing

Keywords :What are the detection methods of oil casing        Update : 2023-08-17        View(s) : 1

Oil casing is a high-end product produced by steel pipes. There are many types of oil casings, and there are many varieties and requirements for oil casing end buckle types. The machinable buckle types include STC, LC, BC, VAM and other buckle types. The production and installation process of oi...

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