The safety issue of pipe pile foundation construction has always been a prominent weak link in the entire construction.
Read moreSurface casing is a type of OCTG casing. It is the outermost casing in the oil and gas well casing program.
Read moreConductor casing is also called oil layer casing. It is the last layer of casing in the oil and gas well casing program, running from the wellhead to below the oil and gas layer it passes through.
Read moreOCTG casing pipe is a special oil pipe that has been used for a long time. The oil casing string is an integral structure of the oil well, which plays the role of strengthening the wellbore, protecting the wellbore and ensuring normal drilling.
Read moreCarbon steel casing is a steel pipe used in oil wells to establish a pressure-resistant sealing zone from the oil and gas reservoir to the surface.
Read moreSSAW (Spiral Submerged Arc Welded)pipe pile is a steel pipe pile made by spiral submerged arc welding. SSAW steel tube refers to a strip steel coil that has been rolled into a spiral after surface pretreatment (degreasing, cleaning, chemical treatment) .
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