Amashubhu angenamthungo angamashubhu angenayo imithungo noma ama-weld. Amashubhu ensimbi angenamthungo abhekwa njengakwazi ukumelana nezingcindezi eziphakeme, amazinga okushisa aphakeme, ukucindezeleka kwemishini ephakeme kanye nomoya odlayo.

1. Ukukhiqiza

Amashubhu ensimbi angenamthungo akhiqizwa kusetshenziswa izindlela eziningi ezahlukene. Indlela esetshenziswayo incike kububanzi obufunekayo, noma isilinganiso sobubanzi obugqinsi bodonga, obudingekayo ekusetshenzisweni okufunayo.

Ngokuvamile, amashubhu ensimbi angenamthungo enziwa ngokujikijela insimbi eluhlaza ngendlela esebenziseka kalula—ibhilethi eqinile eshisayo. Ibe-ke “yelulelwa” bese iphushwa noma idonswe ku-fair form. Lokhu kubangela amashubhu angenalutho. I-tube engenalutho bese "ikhishwe" futhi iphoqelelwe ngokusebenzisa i-die ne-mandrel ukuze ithole ububanzi obudingekayo bangaphakathi nangaphandle bodonga.

Ukuze kuqinisekiswe ukuthi ithubhu yensimbi engenamthungo ihlangabezana nezindinganiso ezithile, kufanele ibe ngaphansi kokwelashwa okukhethekile kokushisa ukuze kuqinisekiswe ukuthi izakhiwo zayo zensimbi zihlangabezana nezidingo ezidingekayo. Uma kudingekile, izinto ezikhethekile zamapayipi zitholakala kuphela kumapayipi angenamthungo ne-super duplex avela kubakhiqizi abagunyaziwe be-NORSOK M650. Lokhu kuqinisekisa izinga eliphezulu kakhulu nokuqina kumakhasimende ethu.

2. Isicelo

Amashubhu ensimbi angenamthungo ahlukahlukene futhi ngaleyo ndlela angatholakala ezinhlobonhlobo zezinkambu. Lokhu kubandakanya izimboni zikawoyela negesi, indawo yokuhluza, i-petrochemical, amakhemikhali, umanyolo, amandla kanye nezimboni zezimoto.
Ishubhu lensimbi engenamthungo livame ukusetshenziselwa ukuthutha uketshezi olunjengamanzi, igesi yemvelo, imfucuza nomoya. Ibuye idingeke kaningi ezindaweni eziningi ezinomfutho ophezulu, izindawo ezigqwala kakhulu kanye nasezindaweni ezithwalayo, zemishini nezakhiwo.

3. Izinzuzo
Amandla: Ishubhu lensimbi engenamthungo alinayo imithungo. Lokhu kusho ukuthi amathuba okuthunga “okubuthakathaka” ayasuswa, ngakho-ke ishubhu lensimbi engenamthungo likwazi ukumelana nezingcindezi zokusebenza eziphakeme ngo-20% kunepayipi elishiselwe lebanga nosayizi ofanayo. Amandla cishe ayinzuzo enkulu yokusebenzisa ishubhu lensimbi engenamthungo.
Ukumelana: Ikhono lokumelana nokumelana okuphakeme kungenye inzuzo yokungabi nekhono. Lokhu kungenxa yokuthi ukungabi bikho kwemithungo kusho ukuthi ukungcola kanye nezinkinga mancane amathuba okuthi kuvele njengoba kwenzeka ngokwemvelo eduze kwe-weld.

Ukuhlola okuncane: Ukungabikho kwama-welds kusho ukuthi ishubhu yensimbi engenamthungo ayidingi ukuhlolwa kobuqotho okuqinile njengepayipi elishiselwe. Ukucutshungulwa okuncane: Amanye amashubhu ensimbi angenamthungo awadingi ukwelashwa ngokushisa ngemva kokwenziwa ngoba ayaqina ngesikhathi sokucutshungulwa.