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I-API 5CT L80/N80/J55/K55 BTC Casing and Tubing Pipe
Izinga le-API SPEC 5CT, i-API SPEC 5B, ISO11960 yokufaka ishubhu Isicelo: Isetshenziselwa ukuthwala uwoyela ongahluziwe negesi yemvelo ukusuka kuwoyela negesi ukwakheka kuya phezulu ngemva kokumba kuqediwe okuklanyelwe ukumelana nokucindezela okukhiqizwa ngesikhathi sokumba futhi kunobubanzi obungaphandle2-3/8” kuya ku-4-1/2.
Isicelo sebhokisi :isetshenziswa kanye nezindonga zikawoyela negesi Wells.sizes:4-1/2”—20”
Amamaki aphezulu epayipi lensimbi :J55, K55, N80-1 N80-Q
