Muri iki gihe cy’iterambere ryihuse mu nganda z’ubwubatsi n’ibikorwa remezo, ibisubizo byizewe kandi biramba by’imiyoboro byabaye urufunguzo rwo kugera ku ntsinzi mu mushinga. Nk’ikigo gikomeye mu gukora imiyoboro y’ibyuma bizunguruka n’ibicuruzwa bitwikira imiyoboro mu Bushinwa, Cangzhou Spiral Steel Pipes Group Co., Ltd. yatangijeUmuyoboro wa X70 SSAW, ibi bikaba ari byo bigena ibipimo bishya by'imiyoboro y'amashanyarazi hamwe n'imikorere yayo ihebuje.
Umuyoboro wa X70 ni ingenzi mu byuma by'imiyoboro byo mu rwego rwo hejuru, bifite imbaraga zirenga 485 MPa, byubahiriza amabwiriza akomeye nka API 5L na GB/T 9711. Uhuza imbaraga nyinshi n'ubukomere buhebuje kandi ushobora guhangana byoroshye n'ibibazo byinshi nko gushyuha cyane no kwangirika mu bikoresho byo munsi y'ubutaka. Ukoresha uburyo bwo gusudira buhanitse bwa SSAW, aho icyuma gipfundikirwa mu buryo bwa helicopter hanyuma kigasukwa. Ubushyuhe bwo gusudira bukwirakwira ku buryo bungana, buha umuyoboro imbaraga zidasanzwe zo gukanda no kurwanya kwangirika, cyane cyane ku miyoboro ya gaze yo munsi y'ubutaka, ubwubatsi bw'ishingiro, n'ibindi bibazo by'ingenzi. Ibipimo by'umusaruro biri hagati ya mm 219 na mm 3500, hamwe n'uburebure bumwe kugeza kuri metero 35, buhuye neza n'ibikenewe mu bikorwa remezo binini bitandukanye n'ibikoresho byihariye.
Hashingiwe ku kwegeranya tekiniki kuva yashingwa mu 1993, Cangzhou Spiral Steel Pipes Group Co., Ltd. ni ikigo gikomeye: uruganda rwayo rufite ubuso bwa metero kare 350.000, rufite umutungo wose wa miliyoni 680 z'amayuwani, kandi rufite abakozi 680. Ubushobozi bwayo bwo gukora imiyoboro y'ibyuma bizunguruka buri mwaka bugera kuri toni 400.000, hamwe n'agaciro k'umusaruro ka miliyari 1.8 z'amayuwani ku mwaka. Isosiyete igenzura cyane inzira yose kuva ku guhitamo ibikoresho fatizo kugeza ku igenzura ry'ibicuruzwa, ikora ibizamini byinshi nko gupima radiyo no kumenya inenge za ultrasound kugira ngo irebe ko serivisi iramba kandi ikora neza. Nk'igisubizo cya Line Pipe gihuza ubuziranenge n'ubushobozi bwo gukora ibintu bitandukanye, X70 SSAWUmuyoboro w'umurongoNtikwiriye gusa mu gutwara gazi n'amazi munsi y'ubutaka, ahubwo inakora neza mu gushyira imiyoboro y'amazi ikoreshwa mu ntera ndende no mu nganda, bityo ikaba amahitamo yizewe ku mishinga y'ibikorwa remezo ku isi.
Igihe cyo kohereza: Gashyantare-28-2026