Is Seamless Pipe Stronger than Welded Pipe?
Seamless steel pipe has better pressure capacity, strength is higher than ERW welded pipe. So it is widely applied in high pressure equipment, and thermal, boiler industries. Generally the welding sea...
The Advancement and Superiority of Longitudinal Submerged Arc Welded Pipe
The vast majority of oil and gas pipelines in the world require the use of longitudinal submerged arc welded pipes (LSAW). Canada and other western developed countries have improved the technology of ...
Oil Casing Pipe itself has Corrosion Resistance
Petroleum casing pipe is an important device for petroleum drilling, and its main components also include drill pipes, core tubes and casings, drill collars, and small-diameter drilling steel pipes.
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Steel Grade Difference between Drill Pipe and Oil Casing Pipe
Casing Pipe:
Petroleum casing pipes are steel pipes used to support the walls of oil and gas wells to ensure the normal operation of the entire oil well after drilling and completion. Each well uses...
Four Production Processes of Seamless Steel Pipes
According to different production processes, seamless steel tubes can be pided into four categories: hot-rolled seamless steel tubes, hot-expanded seamless steel tubes, cold-drawn seamless steel tubes...
2021 Global Energy Market Situation Forecast
2021 Global Energy Market Situation Forecast: The Oil Market is Expected to " Turn Over" this Year
Time has entered 2021. As the sector most affected by the epidemic last year, the energy industry...
