Embonini yensimbi, amapayipi ensimbi angenamthungo, njengezinto ezibalulekile zamapayipi, asetshenziswa kabanzi emkhakheni we-petroleum, imboni yamakhemikhali, ukwakhiwa kwemikhumbi, ukwakhiwa kwemikhumbi, njll. Phakathi kwabo, amapayipi ensimbi angama-intshi angu-20 angenamthungo adonse ukunaka okukhulu ngenxa yobubanzi bawo obulinganiselwe. kanye anhlobonhlobo izicelo.

1. Izilinganiso zosayizi wamapayipi ensimbi angenamthungo angu-20 intshi
Amazinga osayizi wamapayipi ensimbi angenamthungo angu-20 intshi ngokuvamile amboza amapharamitha afana nobubanzi obungaphandle, ukujiya kodonga, nobude. Ngokwamazinga kazwelonke noma ukucaciswa kwemboni, ububanzi obungaphandle bepayipi lensimbi elingenamthungo elingama-intshi angu-20 ngokuvamile buba ngu-508 mm, ukujiya kodonga kuzohluka kuye ngezidingo ezahlukene, futhi ubude ngokuvamile bungamamitha angu-6, amamitha angu-9, noma amamitha angu-12, kanye neminye imininingwane evamile.

2. Izinkambu zokufaka izicelo zamapayipi ensimbi angenamthungo angu-20 intshi
Njengempahla ebalulekile yamapayipi, amapayipi ensimbi angenamthungo angama-intshi angu-20 asetshenziswa kabanzi emkhakheni we-petroleum, ezokuthutha igesi yemvelo, imboni yamakhemikhali, ukuhlinzekwa kwamanzi, ukwakha umkhumbi, ama-boilers, njll. ukusebenza kanye nokuthuthwa ngempumelelo kohlelo lwamapayipi.

3. Inqubo yokukhiqiza yamapayipi ensimbi angenamthungo angu-20 intshi
Amapayipi ensimbi angenamthungo anamandla aphezulu kanye nokuvala kunamapayipi ensimbi ashiselwe, futhi inqubo yokukhiqiza nayo iyinkimbinkimbi kakhulu. Ukukhiqizwa kwamapayipi ensimbi angenamthungo angama-intshi angu-20 kudinga izinqubo eziningi ezifana nokukhethwa kwezinto ezibonakalayo, ukubhoboza, ukugoqa, ukukhethwa, ukudweba okubandayo, ukukhishwa kwe-annealing, njll. ukuze kuqinisekiswe ukuthi ikhwalithi yamapayipi ihlangabezana nezidingo ezijwayelekile.

4. Izindinganiso zekhwalithi zamapayipi ensimbi angenamthungo angu-20 intshi
Enqubweni yokukhiqiza, izindinganiso zekhwalithi zamapayipi ensimbi angenamthungo angu-20 intshi abaluleke kakhulu. Ngaphezu kwamazinga osayizi, ukwakheka kwamakhemikhali, izakhiwo zemishini, ikhwalithi yokubukeka, njll. yamapayipi kufanele ahlangabezane nezindinganiso ezifanele zokuqinisekisa ikhwalithi yomkhiqizo nokuphepha okusetshenziswayo.

5. Isidingo semakethe samapayipi ensimbi angenamthungo angama-intshi angu-20
Ngokuthuthuka okuqhubekayo kokuthuthukiswa kwezimboni nokwakhiwa kwengqalasizinda, isidingo semakethe samapayipi ensimbi angenamthungo angu-20 intshi siyaqhubeka nokukhula. Yonke imikhakha yempilo inesidingo esiqhubekayo samapayipi ensimbi angenamthungo angama-intshi angu-20 anekhwalithi ethembekile kanye nezici ezijwayelekile, ezikhuthaza ukuthuthukiswa nokuqhubeka kwemboni.

Ngokwethulwa kwalesi sihloko, ngikholwa ukuthi unokuqonda okucacile kwezilinganiso zosayizi wamapayipi ensimbi angenamthungo wamayintshi angu-20. Embonini yensimbi, ukuqaliswa okuqinile kwamazinga kanye nokuqinisekiswa kwekhwalithi yiziqinisekiso ezibalulekile zekhwalithi yomkhiqizo kanye nokuthuthukiswa okuqhubekayo kwembonini. Ngethemba ukuthi ikusasa lamapayipi ensimbi angenamthungo angama-intshi angu-20 azodlala indima enkulu emikhakheni ehlukahlukene futhi enze umnikelo omkhulu ekuthuthukisweni komphakathi.