L360 umuyoboro wibyuma byabugenewe gutunganya imiyoboro yo gutwara
L360 Umuyoboro w'Imiyoboro, Intego: API SPEC 5L-2011 (Umuyoboro wa Pipeline), wakozwe kandi utangazwa n'Ikigo cy'Abanyamerika gishinzwe peteroli, ukoreshwa ku isi hose.Umuyoboro: Gutwara peteroli, gaze cyangwa amazi ku butaka binyuze mu miyoboro mu nganda za peteroli na gaze.Umuyoboro w'umuyoboro urimo umuyoboro udafite ubudodo kandi usudira ubwoko bubiri, impera y'umuyoboro ifite impera iringaniye, impera y'urudodo n'umutwe wa sock;Uburyo bwo guhuza ni kurangiza gusudira, guhuza imiyoboro, guhuza sock nibindi.Ibikoresho nyamukuru byumuyoboro ni B, X42, X46, X56, X65, X70 nibindi byuma.Isosiyete yacu yatsinze icyemezo cya API (API 5CT na API 5L) muri Kanama 2009.
L360 Umuyoboro w'amashanyarazi, API SPEC 5L GB / T9711.1 GB / T9711.2 Ubushinwa bukoreshwa mu gihugu: Oxygene, imiyoboro y'amazi na peteroli mu nganda za peteroli na gaze B, X42, X52, X60, X65, X70 L245 L290 L320 L360 L390 L450 L485
Hamwe niterambere ryikoranabuhanga rya plaque ya tekinoroji hamwe niterambere ryogukora imiyoboro isudira, tekinoroji yo gusudira, urwego rwo gukoresha imiyoboro hamwe numuyoboro wasudutse mukugenda waguka buhoro buhoro, cyane cyane mumurambararo munini wa diameter nini yo gusudira ibyiciro byurwego rwiza cyane, nibiciro, umuyoboro wo gusudira wiganje mu bijyanye n'umuyoboro w'umurongo, ugabanya iterambere ry'umuyoboro w'icyuma udafite ingese.Mu 2004, umusaruro w’umuyoboro udafite uburinganire ni t 400.000 t, urwego rwibyuma rurimo X42-70, kandi ubwoko ni umuyoboro wo ku nkombe hamwe nu muyoboro w’amazi.
Umusaruro wumuyoboro wo mu rwego rwo hejuru wicyuma ukoresha uburyo bwo gutunganya ubushyuhe bwa microalloying, ikiguzi cyumusaruro wicyuma kitagira umuyonga kiragaragara ko kiri hejuru yicyuma gisudira, kandi hamwe no kuzamura urwego rwibyuma, nka X80 no hejuru yicyuma cyicyuma cya karuboni ihwanye na karubone , inzira isanzwe yumuyoboro udafite ingorabahizi biragoye kuzuza ibisabwa kubakoresha;Buri ruganda rwa 12Cr1moV rukora imiyoboro ikora ubushakashatsi mu rwego rwa siyansi hagamijwe kunoza ruswa y’umuyoboro wacyo ndetse n’imikorere ihamye y’ubushyuhe buke kandi bwo hejuru.
L360 Umuyoboro w'icyuma, Ibikoresho
L245, L360, A53, J55, N80, X42, X46, X52, X56, X60, X65, X70
L360 Umuyoboro w'icyuma, Ibisobanuro
∮60-630 × 1.53-40
L360 Umuyoboro w'icyuma, Ibikoresho bya mashini
bisanzwe | ikirango | Imbaraga zingana (MPa) | Imbaraga z'umusaruro (MPa) | yerekanye | kurambura (%) | 0 ℃ ingaruka zingufu Akv (J)
| Uburyo bwo kuvura ubushyuhe |
API SPEC 5L GB / T9711.2 | B | 15415 | 245 ~ 440 | ≤0.80 | 22 | ≥40 | Ese umuriro? |
X42 | 15415 | 290 ~ 440 | ≤0.80 | 21 | ≥40 | Ese umuriro? | |
X52 | 60460 | 360 ~ 510 | ≤0.85 | 20 | ≥40 | Ese umuriro? | |
X60 | 20520 | 415 ~ 565 | ≤0.85 | 18 | ≥40 | Ese umuriro? | |
X65 | 35535 | 450 ~ 570 | 90.90 | 18 | ≥40 | Kuzimya + kurakara | |
X70 | 70570 | 485 ~ 605 | 90.90 | 18 | ≥40 | Kuzimya + kurakara |
L360 Umuyoboro w'icyuma, Ibigize imiti
bisanzwe | ikirango | Ibigize imiti (%) | CEV (%) | |||||||
C | Si | Mn | P | S | V | Nb | Ti | |||
API SPEC 5L GB / T9711.2 | B | ≤0.16 | ≤0.40 | ≤1.10 | ≤0.020 | ≤0.010 | - | - | - | ≤0.42 |
X42 | ≤0.17 | ≤0.40 | ≤1.20 | ≤0.020 | ≤0.010 | ≤0.05 | ≤0.05 | ≤0.04 | ≤0.42 | |
X52 | ≤0.20 | ≤0.45 | 601.60 | ≤0.020 | ≤0.010 | ≤0.10 | ≤0.05 | ≤0.04 | ≤0.45 | |
X60 | ≤0.21 | ≤0.45 | 601.60 | ≤0.020 | ≤0.010 | ≤0.15 | ≤0.05 | ≤0.04 | 协议 | |
X65 | ≤0.16 | ≤0.45 | 601.60 | ≤0.020 | ≤0.010 | ≤0.06 | ≤0.05 | ≤0.06 | ≤0.45 | |
X70 | ≤0.16 | ≤0.45 | ≤1.70 | ≤0.020 | ≤0.010 | ≤0.06 | ≤0.05 | ≤0.06 | ≤0.45 |
Icyitonderwa:1.0.015% ≤Altot <0.06%;N 0,012% cyangwa munsi yayo;Al / N 2/1 cyangwa irenga;Cu 0,25% cyangwa munsi yayo.Ni 0,30% cyangwa munsi yayo.Cr 0,30% cyangwa munsi yayo;Mo≤0.10% 2.V + Nb + Ti≤0.15 3.X60, X65, X70 Nkuko byemeranijwe Mo≤0.35% API SPEC 5L