API 5LMubisanzwe bivuga umuyoboro wa pipeline (umuyoboro wa pipeline) wo gushyira mubikorwa bisanzwe, umuyoboroumuyoboro w'icyumaHarimo imiyoboro idafite ibyuma hamwe nicyuma gisudira ibyiciro bibiri. Kugeza ubu muyoboro wa peteroli dukunze gukoresha Ibyuma Byasudira Ubwoko bwa Spiral Byugururiwe Arc Umuyoboro wa Arc (Ssaw), inyanja igororotse yazimiye arc isusurutsa (Lsaw), gusudira gusuka (Marw), umuyoboro utagira inganomuri rusange ikoreshwa mubyatsi bya dieameter ntabwo ari munsi ya 152mm.
Inganda zisanzwe GB / T 9711-2011 Umuyoboro wo gutwara imiyoboro ya Piepeline muri peteroli na gane yashyizwemo ukurikije API 5l.
GB / T 9711-2011 yerekana ibisabwa ku miyoboro y'ibyuma bitagira ingano kandi bihebuje byerekana ibicuruzwa bibiri (PSL1 na PSL2) kuri sisitemu yo gutwara imiyoboro muri peteroli na gaze. Kubwibyo, ibipimo bireba gusa imiyoboro ibyuma bidasubirwaho hamwe nibyuma bisudira gusudira peteroli na gaze, kandi ntibishoboka gutera imiyoboro y'icyuma.
Amanota
Icyuma cyicyuma cyibikoresho byibishishwa byindabyo byiyi 5l ni gr.b, x42, x52, x60, x60, x60, nibindi byinshi byimiyoboro yicyuma biratandukanye, nibisabwa kubikoresho fatizo Kandi umusaruro nabyo biratandukanye, ariko karubone iringaniza hagati yamanota atandukanye agenzurwa rwose.
Ibipimo byiza
Mu gipimo cya API 5l, ibipimo byiza (cyangwa ibisabwa) kumiyoboro yicyuma bigabanyijemo PSL1 na PSL2. PSL ni amagambo ahinnye yo kwerekana ibicuruzwa.
PSL1 itanga urwego rusange rwibipimo byiza; PSL2 Ongeraho ibisabwa biteganijwe kubigize imiti, ubukana, imbaraga, imbaraga, ninyongera yinyongera.
Igihe cya nyuma: Jun-24-2024
