Posts by wilsonpipeline
Production Process of Hot-rolled Steel Strip for Petroleum Casing
J55 casing pipe is a kind of tubing used as the material of petroleum well wall for a long time. It is connected to thousands of kilometers of pipe string through special thread. In the downhole cemen...
Comparison of Characteristics Between ERW Steel Pipe and Spiral Submerged Arc Welded Steel Pipe
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 (Ф630mm) steel ...
Steel Pipe of Petroleum Casing is the Main Way to Achieve Steel Cooling
The purpose of thermal deformation of oil casing pipe is not only to obtain the required size, but also to improve the properties of steel. Thermo-mechanical treatment is a general term for a process ...
Advantages of SML Steel Pipe and ERW Steel Pipe
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...
How to Protect the Anode and Cathode of Oil Casing Pipe
With the rapid development of the petroleum industry, the severe corrosion of buried pipelines, oil well casings and storage tank bottom plates, especially oil well casings, in oilfields has severely ...
Difference Between LSAW and ERW Steel Pipes
"LSAW steel pipe" is a straight seam submerged arc welded steel pipe. Its main process features are:
1. In the process of steel pipe forming, the steel plate is uniformly deformed, the residual stress...
High-pressure Boiler Seamless Steel Pipe
High-pressure boiler seamless steel tube is a kind of boiler tube, which belongs to the seamless steel tube category. The manufacturing method is the same as the seamless pipe, but there are strict re...
Types of Oil Casing Pipe
Different types of casing pipe used in oil extraction: Surface oil casing protects the well from being contaminated by shallow water and shallow gas layers, supports wellhead equipment and maintains t...
Difference Between Hot-rolled and Cold-rolled SMLS Steel Pipe
Hot rolling and cold rolling are forming steel or steel plates, and they have a great influence on the structure and properties of steel. The rolling of steel is mainly hot rolling, and cold rolling i...
What are the Materials and Specifications for Oil Casing
Oil casing pipe is a steel pipe used to support the wall of oil and gas wells to ensure the normal operation of the entire oil well during the drilling process and after completion.
According to the ...