Asati atumirwa kuchiteshi, mumiriri wevatengi akauya kuzoongorora pombi yesimbi isina musono.Kuongorora uku kwainyanya kutariswa kutariswa kwepombi yesimbi isina musono.Izvo zvaidiwa nemutengi zvaiveAPI 5L /ASTM A106 Giredhi B, SCH40 SMLS 5.8M.Tine dhayamita rekunze uye Ukobvu hwemadziro uye chitarisiko chepombi yesimbi zvakapendwa zvitema uye zvichiongororwa.Mumiririri wevatengi akaratidza kugutsikana.Nhasi ticharongedza, kuisa chisimbiso uye kutumira kune shipping terminal.Tinovimba kuti vatengi vachagamuchira mapaipi edu esimbi nekukurumidza sezvinobvira uye vatsigire kushandiswa kwavo mumapurojekiti evatengi.