API 5L ka kakaretso e bua ka maemo a ho kenngwa tshebetsong ha diphaephe tsa tshepe tsa diphaephe, tse kenyeletsang mekhahlelo e mmedi e meholo:liphaephe tsa tšepe tse se nang sekolileliphaephe tsa tšepe tse qhibilihisitsoengHona jwale, mefuta ya diphaephe tsa tshepe tse weldisitsweng tse sebediswang haholo diphaepheng tsa oli keliphaephe tse phuthetsoeng ka hare ho arc tse qoelitsoeng ka hare ho spiral(PHAEPE EA SSAW),liphaephe tse welded tsa arc tse qoelitsoeng ka nako e telele(PIPE EA LSAW), leliphaephe tse welded tsa khanyetso ea motlakase(ERW). Liphaephe tsa tšepe tse se nang mohele hangata li khethoa ha bophara ba phaephe bo le ka tlase ho 152mm.
Maemo a naha a GB/T 9711-2011, Liphaephe tsa Tšepe bakeng sa Mekhoa ea Lipalangoang tsa Liphaephe Liindastering tsa Petroleum le Khase ea Tlhaho, a ntlafalitsoe ho latela API 5L.
GB/T 9711-2011 e totobatsa litlhoko tsa tlhahiso bakeng sa liphaephe tsa tšepe tse se nang mohele le tse tjheseletsoeng tse sebelisoang lits'ebetsong tsa lipalangoang tsa liphaephe tsa peterole le khase ea tlhaho, tse akaretsang maemo a mabeli a litlhaloso tsa sehlahisoa (PSL1 le PSL2). Ka hona, tekanyetso ena e sebetsa feela ho liphaephe tsa tšepe tse se nang mohele le tse tjheseletsoeng bakeng sa phetiso ea oli le khase 'me ha e sebetse ho liphaephe tsa tšepe tse qhibilihisitsoeng.
Likereiti tsa Tšepe
Liphaephe tsa tšepe tsa API 5L li sebelisa mefuta e fapaneng ea lihlahisoa tse tala ho kenyeletsoa GR.B, X42, X46, X52, X56, X60, X70, X80, le tse ling. Litšepe tsa liphaephe tse nang le mefuta ea X100 le X120 li se li ntlafalitsoe. Mefuta e fapaneng ea tšepe e beha litlhoko tse fapaneng ho thepa e tala le lits'ebetso tsa tlhahiso.
Maemo a Boleng
Ka hara maemo a API 5L, boleng ba tšepe ea lipeipi bo arotsoe ka lihlopha tsa PSL1 kapa PSL2. PSL e emetse Boemo ba Tlhaloso ea Sehlahisoa.
PSL1 e totobatsa litlhoko tsa boleng bo akaretsang bakeng sa tšepe ea liphaephe; PSL2 e eketsa litlhoko tsa tlamo bakeng sa sebopeho sa lik'hemik'hale, ho tiea ha li-notch, litšobotsi tsa matla, le liteko tse tlatsetsang tsa NDE.
Nako ea poso: Loetse-01-2025
