Coiled oil tubing initially gained a foothold in the market as a cost-effective wellbore cleanup...
❶Carbon seamless steel pipe : The commonly used manufacturing materials are No. 10, No. 20, and 1...
1) Thin-walled stainless steel pipes and fittings should not be in direct contact with cement, c...
1. Spiral steel pipe packaging should be able to avoid loosening and damage during normal loadin...
1. Metallographic method: Metallographic method is the main method to distinguish welded steel pipes...
To improve the service life of oil and gas pipelines, surface treatment is usually carried out to fa...
How to accurately measure the length of spiral steel pipe is very important for spiral steel pipe ...
Spiral steel pipes are mainly used in water supply engineering, the petrochemical industry, the ...
Stainless steel pipe is a general term for iron-based alloy steel with anti-corrosion and anti-o...
The quality inspection method for spiral steel pipe is as follows: 1 Judging from the surfa...
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