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API 5CT L80/N80/J55/K55 BTC Casing uye Tubing Pipe
Standard for API SPEC 5CT, API SPEC 5B, ISO11960 tubing Application: Inoshandiswa kutakura mafuta asina kuchena uye gasi rechisikigo kubva mumafuta uye gasi kuumbwa kusvika pamusoro mushure mekuchera kwapera iyo yakagadzirirwa kutsungirira kumanikidzwa kunogadzirwa panguva yekuchera uye ine dhayamita yekunze2-3/8” kusvika 4-1/2.
Casing application :inoshandiswa pamwe nemadziro emafuta uye gasi Wells.sizes:4-1/2”—20”
Main mamakisi esimbi pombi: J55, K55, N80-1 N80-Q
