N80 casing pipe

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Application of N80 Oil Casing Pipe

N80 oil casing pipe is an important equipment for oil drilling. Its main equipment also includes drill pipe, core pipe and casing, drill collar and steel pipe for small diameter drilling. The domestic casing is made of geological drilling steel by hot rolling or cold drawing. The steel number is r ...

lvy lee - Permanent Steel Manufacturing Co.,Ltd

Posted 3 months agoPress > N80 casing pipeN80 oil casingAPI +1