Izici zamapayipi ensimbi yomthungo oqondile: Amapayipi ensimbi omthungo oqondile ngokuvamile abhekisela ekusetshenzisweni kwezinqubo ezikhethekile zokwenza ukwelashwa okulwa nokugqwala kumapayipi ensimbi avamile, ukuze amapayipi ensimbi abe namandla amahle kakhulu okunqanda ukugqwala. Ngokuvamile zisetshenziselwa ukuvimbela amanzi, ukulwa nokugqwala, i-anti-acid ne-alkali, i-anti-oxidation, njll. Izinqubo zensimbi eziyisisekelo zamapayipi ensimbi avimbela ukugqwala komthungo oqondile afaka i-arc efakwe emanzini eshiselwe amapayipi ensimbi yomthungo oqondile kanye namapayipi ensimbi aqondile anemvamisa ephezulu. Ububanzi be-arc engaphansi kwamanzi evimbela ukugqwala eshiselwe ipayipi lensimbi lomthungo oqondile lingaphezu kuka-325, futhi ububanzi bepayipi lensimbi elinqamula ukugqwala eliqondile lingaphansi kwama-426. Izinyathelo ezihambisanayo zokulwa nokugqwala zithathelwa izindonga zangaphakathi nezingaphandle. wamapayipi ensimbi ngokwezidingo ezahlukene kanye nezindawo zokusebenzisa. Okuvame ukusetshenziswa kuhlanganisa amapayipi ensimbi e-epoxy coal pitch anti-corrosion, i-polyurethane anti-corrosion coatings, i-IPN8710 yamanzi ephambukisa i-anti-corrosion coatings, i-anti-corrosion polymer coatings, kanye ne-anti-corrosion steel ipayipi usimende wangaphakathi odongeni. I-Mortar anti-corrosion, njll. Amapayipi ensimbi e-anti-corrosion asetshenziswa kakhulu emikhakheni yobunjiniyela enezidingo ezikhethekile noma izindawo ezinokhahlo. Ngemuva kokwelashwa okulwa nokugqwala, ipayipi lensimbi elinothungo eliqondile le-anti-corrosion lingamelana nokugqwala futhi linezici zokungangeni kwamanzi, i-anti-rust, i-anti-acid ne-alkali, i-anti-oxidation, nezinye izakhiwo.

1. Uphethiloli: ukucubungula amapayipi okuthutha izinto ezonakalisayo kumapayipi okuthutha uphethiloli, kwezekhemikhali okuthaka imithi, ukuphrinta nokudaya, nezinye izimboni;
2. Ukuvikelwa komlilo: Ukusebenza kwamapayipi okuphakela amanzi ezinhlelo zokulwa nokufafaza;
3. Umgwaqo onguthelawayeka: igobolondo elivikelayo lamandla, ukuxhumana, umgwaqo omkhulu, nezinye izintambo;
4. Izimayini zamalahle: zilungele uxhaxha lwamapayipi njengokuphakelwa kwamanzi angaphansi komhlaba kanye ne-drainage, i-grouting engaphansi komhlaba, ukungena komoya okuhle nokubi, ukudonsa kwegesi, izifafazi zomlilo, njll.;
5. Ukuhlanzwa kwendle: amapayipi akhipha indle, amapayipi endle, kanye namaphrojekthi e-biological anti-corrosion;
6. Isizinda sikagesi: isikhungo samandla ashisayo sicubungula insalela yemfucuza yamanzi kanye nokubuyisa ipayipi lokuthuthwa kwamanzi;
7. Ezolimo: Amapayipi okunisela ezolimo, amapayipi emithombo ejulile, amapayipi okudonsa amanzi kanye nezinye izindlela zokuxhumana;
8. Ubunjiniyela bakamasipala: bufanele amanzi ezakhiwo ezisezingeni eliphezulu, ukushisisa inethiwekhi, ubunjiniyela bamanzi ampompi, ukuhanjiswa kwegesi, ukuhanjiswa kwamanzi angaphansi komhlaba, namanye amapayipi.

Ukusetshenziswa kwamapayipi ensimbi aqondile:
1. Amapayipi amapayipi. Okufana namapayipi amanzi angenamthungo, amapayipi egesi, amapayipi esitimu, amapayipi kaphethroli, namapayipi ezintambo zeziqu zegesi kaphethiloli. Amapayipi amanzi okunisela ngenkasa kwezolimo namapayipi okuchelela okufafaza, njll.
2. Amapayipi emishini eshisayo. Okufana namashubhu amanzi abilayo, amashubhu esitimu ashisa kakhulu asetshenziswa kumabhayela ajwayelekile, amashubhu ashise kakhulu, amashubhu amakhulu entuthu, amashubhu amancane entuthu, amashubhu wezitini eziwu-arch, namashubhu kabhayela anezinga lokushisa eliphezulu kanye nomfutho ophezulu osetshenziswa kumabhayela wesitimela.
3. Amapayipi embonini yemishini. Okufana namapayipi esakhiwo (amapayipi ayindilinga, amapayipi ayizingqimba, amapayipi ayi-elliptical asicaba), amapayipi e-asi yemoto, amapayipi e-asikili, amapayipi esakhiwo sikagandaganda wemoto, amapayipi okupholisa uwoyela kagandaganda, amapayipi ayisikwele namapayipi angunxande emishini yezolimo, amapayipi e-transformer, namapayipi athwele ayalinda.
4. Amapayipi okugaya i-petroleum geological drilling. Okufana nepayipi lokubhoboza uwoyela, ipayipi lokubhola likawoyela (i-Kelly kanye ne-hexagonal drill pipe), ujeke wokubhoboza, ipayipi likawoyela, igobolondo likawoyela namajoyinti ahlukahlukene amapayipi, ipayipi lokumba le-geological (ipayipi eliwumgogodla, i-casing, ipayipi lokubhola elisebenzayo, ujeke wokubhoboza, amahophu okucindezela, kanye namaphinikhodi, njll.).
5. Amapayipi embonini yamakhemikhali. Okufana namapayipi okuqhekeka kwe-petroleum, amapayipi okushintshanisa ukushisa kanye namapayipi emishini yamakhemikhali, amapayipi angenayo i-asidi engagqwali, amapayipi omanyolo anokucindezela okuphezulu, namapayipi okuthutha amakhemikhali amakhemikhali, njll.
6. Phatha eminye iminyango. Njengamashubhu eziqukathi (amashubhu amasilinda egesi anomfutho ophezulu kanye namashubhu esiqukathi esivamile), amashubhu wezinsimbi, amashubhu amakesi ewashi, amashubhu ezinaliti zokujova kanye nemishini yezokwelapha, njll.