文中提出一种可替代钢管的塑料管，不仅耐腐蚀，抗强的破坏压力，而且制造工艺简单，有利于环保，是一种有发展前途的新型油田用管。 In this paper, a plastic pipe that can replace steel pipe is proposed, which not only has good resistance to corrosion and strong destructive pressure, but also has simple manufacturing process and is good for environment protection. It is a new type of pipe with promising future.