Lefapheng la litsamaiso tsa oli le khase, liphaephe tsa tšepe tse se nang mohele li bapala karolo ea bohlokoa. Jwalo ka phaephe ea tšepe e nepahetseng haholo, e matla haholo, e ka mamella libaka tse fapaneng tse thata tse kang khatello e phahameng, mocheso o phahameng, mafome, jj., kahoo e sebelisoa haholo liphaepheng tsa lipalangoang le likepeng tsa khatello masimong a macha a matla joalo ka oli le khase ea tlhaho.
1. Litšobotsi
Liphaephe tsa tšepe tse se nang mohele tse sebelisoang tšimong ea oli le khase li na le litšobotsi tse latelang:
1. Ho nepahala ho hoholo: Phaephe ea tšepe e se nang moedi e na le lebota le ts'oanang le ho nepahala ho hoholo, e leng se ka netefatsang hore phaephe e boreleli ebile e koetsoe.
2. Matla a maholo: Kaha liphaephe tsa tšepe tse se nang mohele ha li na li-weld, li na le matla le ho tiea ho hoholo 'me li ka mamella libaka tse thata tse kang khatello e phahameng le mocheso o phahameng.
3. Ho hanyetsa mafome: Likarolo tsa asiti le alkali tse oli le khase ea tlhaho li tla baka mafome liphaepheng tsa tšepe, empa thepa ea motheo e sebelisoang liphaepheng tsa tšepe tse se nang moedi e phahame, kahoo e na le khanyetso e betere ea mafome 'me e ka netefatsa ts'ebetso e boreleli ea phaephe.
4. Bophelo bo Bolelele: Ka lebaka la ts'ebetso e thata ea tlhahiso ea liphaephe tsa tšepe tse se nang sekoli, bophelo ba tsona ba ts'ebeletso bo ka tiisetsoa ho nka lilemo tse mashome, ka hona ho fokotsa makhetlo a ho nkeloa sebaka le litšenyehelo tse tsamaellanang.
2. Ts'ebetso ea tlhahiso
Ts'ebetso ea tlhahiso ea liphaephe tsa tšepe tse se nang sekoli bakeng sa tšimo ea oli le khase e kenyelletsa haholo-holo mehato e latelang:
1. Ho qhibilihisa: Kenya tšepe e qhibilihisitsoeng ka ontong bakeng sa ho qhibilihisa ho tlosa litšila le likhase ho netefatsa bohloeki ba phaephe ea tšepe.
2. Ho lahla ka ho tsoelang pele: Tšepe e qhibilihisitsoeng e tšeloa ka har'a mochini o lahlang ka ho tsoelang pele ho tiisa ho etsa billet ea tšepe.
3. Ho pitikisa: Sekotjana sa tšepe se etsoa ka mekhoa e mengata ea ho pitikisa ho se fetola le ho etsa sebopeho se hlokahalang sa tšubuhlellano.
4. Ho phunyeha: Phaephe ea tšepe e phuthiloeng e phunyeha ka mochini oa ho phunyeha ho etsa lebota la phaephe ea tšepe e se nang sekoli.
5. Kalafo ea mocheso: Kalafo ea mocheso e etsoa holim'a phaephe ea tšepe e se nang sekoli e nang le masoba ho felisa khatello ea ka hare le ho ntlafatsa litšobotsi tsa eona tsa mechini.
6. Qetello: Phethahatso ea bokaholimo le ts'ebetso ea litekanyo tsa liphaephe tsa tšepe tse se nang sekoli tse phekotsoeng ka mocheso ho fihlela litlhoko tsa bareki.
7. Tlhahlobo: Tlhahlobo e tiileng e etsoa liphaepheng tsa tšepe tse se nang mohele tse felileng, ho kenyeletsoa ho nepahala ha litekanyo, ho tšoana ha botenya ba lebota, boleng ba bokaholimo ba ka hare le ba kantle, jj., ho netefatsa boleng ba sehlahisoa.
Ka bokhutšoanyane, liphaephe tsa tšepe tse se nang moedi tse sebelisoang tšimong ea oli le khase, e le thepa ea phaephe ea tšepe e nepahetseng haholo, e matla haholo, li bapala karolo ea bohlokoa liphaepheng tsa phetisetso le lijaneng tsa khatello tšimong ea matla.
Lihlahisoa tse ka sehloohong tsa k'hamphani ea rona bakeng sa indasteri ea peterole ke:

API 5Ltšepe ea lipeipi, limaraka tsa tšepe li kenyelletsa GR.B, X42, X46, 52, X56, X60, X65,
Liparamente tsa sehlahisoa
Pipe ea tšepe ea API 5L ea oli:
(1) Tekanyetso: API5L ASTM ASME B36.10. DIN
(2) Thepa: API5LGr.B A106Gr.B, A105Gr.B, A53Gr.B, A243WPB, jj.
(3) Bophara ba kantle: 13.7mm-1219.8mm
(4) Botenya ba lebota: 2.11mm-100mm
(5) Bolelele: limithara tse 5.8, limithara tse 6, limithara tse 11.6, limithara tse 11.8, bolelele bo tsitsitseng ba limithara tse 12
(6) Sephutheloana: ho penta ka spray, ho beveling, dikoahelo tsa diphaephe, sehokelo sa tshepe se galvanized, dihokelo tse tshehla tsa ho phahamisa, le sephutheloana sa mokotla o lohiloeng ka kakaretso.
(7) Pipe ea API 5LGR.B ea tšepe e se nang sekoli.
API 5CTSekotjana sa oli se sebediswa haholoholo ho tsamaisa metsi le dikhase tse kang oli, kgase ya tlhaho, kgase ya mashala, metsi, jj. Sekotjana sa oli sa api5ct se ka arolwa ka dibopeho tse tharo: R-1, R-2 le R-3 ho ya ka bolelele bo fapaneng. Disebediswa tse ka sehloohong ke B, X42, X46, X56, X65, X70, jj.