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lvy lee12

Premium Author lvy lee12

Lugu Avenue,Hi-Tech Industrial Development Zone,Changsha,China

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Hello community, I am lvy Lee, I am a technical writer and a digital marketing manager at https://www.permanentsteel.com/ - a professional writing service


ARTICLES BY LVY LEE12


1. Comparison of pipe materials used in urban gas pipeline network 2. Gas pipeline anti-corrosion problems
Method for treating deformation of oil pipe hoop: Non-uniform deformation of oil pipe hoops during metal pressure processing, the distribution of deformation and stress inside the workpiece is uneven...
Petroleum casing is a steel pipe used to support the walls of oil and gas wells to ensure the normal operation of the entire oil well during the drilling process and after completion. The casing can ...
1. Comparison of ERW and SAW steel pipes 2. Comparison between ERW and SML steel pipes
With the continuous increase in the delivery pressure and steel grade of oil and gas pipelines, the requirements of ERW steel pipes for oil and gas transportation are also increasing. The number of ER...
At present, seamless steel tube construction is increasing, especially in some buildings, the use of seamless steel tube materials is more widespread. Once a fire accident occurs in a building, the fi...
The technological development process of ERW steel pipes at home and abroad
Forming process of high frequency straight seam welded pipe
The oil layer casing is the production casing, and the tail pipe technology is only one kind of cementing technology. It is a method of hanging the casing on the upper casing only by the open hole sec...
Comparison of 12 items of ERW welded pipe and seamless steel pipe
Marine natural gas must be transported by offshore pipelines, and crude oil produced in shallow water can be directly loaded into tankers by production platforms. However, the crude oil produced in th...
The hardness test of seamless steel pipe can be divided into two methods, one is tensile test and the other is hardness test. 
ERW (high frequency straight seam welded pipe) steel pipe blanks are manufactured by hot-rolled steel strip cold rolling forming, while SML (seamless steel tube) steel pipe blanks are formed by perfor...
Process production process of hot-rolled steel strip for petroleum casing
Both straight seam resistance welded steel pipes (ERW) and spiral submerged arc welded steel pipes (SSAW) can better meet the requirements of oil and gas pipelines. For medium-diameter ($630mm) steel ...








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