API 5L X60 (L415) ipombi yetamboine simba rekushandisa zvishoma re60,200 (415 MPa) mukufambisa mapaipi muindasitiri yemafuta negesi.
X60inogona kunge isina musono kana mhando dzakawanda dzemachubhu esimbi akasungirirwa, anowanzo kuve LSAW (SAWL), SSAW (SAWH), uye ERW.
Nekuda kwesimba rayo guru uye kugara kwenguva refu, pombi yeX60 inowanzoshandiswa pakufambisa mapaipi emunzvimbo dzakasiyana-siyana kana mabasa ekutakura kuburikidza nenzvimbo dzakaoma nedzimwe nzvimbo dzinoda simba.
Simbi yeBotopinyanzvi yekugadzira pombi dzesimbi dzeLSAW dzakakora dzine dhayamita mbiri dzakadzika madziro dziri muChina.
·Nzvimbo: Guta reCangzhou, Hebei Province, China;
·Mari yose yaiswa: mamiriyoni mazana mashanu emadhora ekuAmerica (RMB);
·Nzvimbo yefekitori: 60,000 square metres;
·Kukwanisa kugadzirwa kwegore negore: matani 200,000 emapaipi esimbi eJCOE LSAW;
·Midziyo: Midziyo yepamusoro yekugadzira uye yekuedza;
·Nyanzvi: Kugadzirwa kwepombi dzesimbi dzeLSAW;
·Chitupa: Chitupa cheAPI 5L.
Mamiriro Ekutumira
Zvichienderana nemamiriro ekutumira uye huwandu hwePSL, X60 inogona kuiswa muzvikamu zvinotevera:
PSL1: x60 kana L415;
PSL2: X60N, X60Q, X60M kana L415N, L415Q, L415M.
N: Zvinoratidza kuti zvinhu zvacho zvakarongeka. Nekudziisa simbi kusvika patembiricha yakati zvichiteverwa nekutonhodza kwemhepo. Kuvandudza magadzirirwo esimbi uye hunhu hwemakanika uye kuwedzera kusimba kwayo uye kugara kwayo zvakanaka.
Q: Zvinoreva Kudzima uye Kugadzirisa. Kugadzirisa simbi nekuidziisa kusvika patembiricha yakati, kuitonhodza nekukurumidza, wozoidziisa zvakare kusvika patembiricha yakaderera. Kuti pave nekuenzana kwezvinhu zvemakanika, zvakaita sekusimba kwakanyanya uye kusimba.
M: Inoratidza kurapwa kwe thermo-mechanical. Musanganiswa wekurapa kupisa uye kugadzira michina kuti simbi iwedzere kusimba kwayo. Zvinokwanisika kuwedzera simba uye kusimba kwesimbi uku uchichengetedza hunhu hwakanaka hwekushongedza.
Maitiro Ekugadzira API 5L X60
Maitiro ekugadzira machubhu esimbi anogamuchirwa eX60
Kana zvipfupiso izvi zvakaoma kunzwisisa, tarisa muunganidzwa wedu wezvinyorwa pamusoro pezvipfupiso zvakajairika zvemapaipi esimbi.
Mabhenefiti eSAWL (LSAW)
Kana uchida pombi yesimbi yemadziro yakakura ine dhayamita yakakora, sarudzo yekutanga ndeiyiSAWL (LSAW) pombi yesimbi. Pombi yesimbi yeLSAW inogona kugadzirwa muhukuru hunosvika 1500mm mudhayamita uye 80mm muukobvu hwemadziro, izvo zvinokwanisa zvizere kusangana nezvinodiwa zvemapombi ekufamba kure kumapurojekiti makuru.
Pamusoro pezvo, panguva yekugadzira, pombi yesimbi yeLSAW inoshandisa welding yesimbi inonyungudutswa nemativi maviri (DSAW) maitiro, izvo zvinovimbisa mhando yemusono we weld.
Kuumbwa kweMakemikoro eAPI 5L X60
PSL1 iri nyore kupfuura PSL2 kana tichitarisa kuumbwa kwemakemikari, hunhu hwemakanika, nezvimwe zvinodiwa.
Izvi zvinodaro nekutiPSL1inomiririra mwero wemhando yepamusoro wepombi yesimbi yepombi, ukuwoPSL2inogona kuonekwa seyakagadziridzwa vhezheni yePSL1, iyo inopa magadzirirwo epamusoro-soro uye kudzora mhando kwakasimba.
Kuumbwa kweMakemikoro ePSL 1 Pombi ine t ≤ 25.0 mm (0.984 in.)
Kuumbwa kweMakemikoro ePSL 2 Pombi ine t ≤ 25.0 mm (0.984 in.)
Pazvigadzirwa zvemapaipi esimbi zvePSL2 zvakaongororwa nehuwandu hwekabhoni hwe ≤0.12%, iyo yakaenzana nekabhoni CEpcminogona kuverengerwa uchishandisa fomura inotevera:
CEpcm= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/20 + Mo/15 + V/15 + 5B
Pazvigadzirwa zvemapaipi esimbi zvePSL2 zvakaongororwa nehuwandu hwekabhoni > 0.12%, iyo yakaenzana nekabhoni CEllwinogona kuverengerwa uchishandisa fomura iri pazasi:
CEllw= C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15
Kuumbwa kweMakemikoro ne t ＞ 25.0 mm (0.984 in.)
Inofanira kusarudzwa nekutaurirana uye kuchinjwa kuita musanganiswa wakakodzera zvichienderana nezvinodiwa zvemusanganiswa wemakemikari zviri pamusoro apa.
Zvimiro zveMichina zveAPI 5L X60
Zvivakwa zveKusimba
Kuedza kwekudhonza ipurogiramu yakakosha yekuedza yekuongorora hunhu hwemachubhu esimbi. Kuedza uku kunobvumira kuona parameter dzakakosha dzechinhu chacho, kusanganisirasimba rekupa, simba rekusimba, uye ekureba.
Zvivakwa zvePSL1 X60 zveTensile
Zvivakwa zvePSL2 X60 zveTensile
Cherechedza: Zvinodiwa zvakatsanangurwa muchikamu cheMechanical Properties cheAPI 5L X52, iyo inogona kuonekwa nekudzvanya pane fonti yebhuruu kana uchifarira.
Zvimwe Zviedzo zveMichina
Purogiramu yekuedza inoteverainoshanda kune mhando dzemapaipi esimbi eSAW chete.
Kuedza kukotamisa gwara rekukwevera;
Kuedza kuomarara kwepombi dzakasungirirwa dzakaita sechando;
Kuongororwa kukuru kwemusono wakasungirirwa;
uye chete paPSL2 steel pipe: CVN impact test uye DWT test.
Zvinhu zvekuyedza uye ma frequency ekuyedza emamwe marudzi emapaipi zvinogona kuwanikwa muTafura 17 ne18 ye API 5L standard.
Kuedzwa kweHydrostatic
Nguva Yekuyedza
Saizi dzese dzemachubhu esimbi asina musono uye akasungirirwa ane D ≤ 457 mm (18 in.):nguva yekuedza ≥ masekondi mashanu;
Pombi yesimbi yakasungirirwa D > 457 mm (18 in.):nguva yekuedza ≥ masekondi gumi.
Kuwanda kwekuyedza
Pombi imwe neimwe yesimbiuye hapafanire kuva nekubuda kwemvura kubva mumuviri we weld kana pombi panguva yekuedzwa.
Kumanikidzwa kwekuyedza
Kumanikidzwa kwekuyedza kwehydrostatic P kwe apombi yesimbi isina magumoinogona kuverengerwa uchishandisa fomura.
P = 2St/D
Sndiko kumanikidzwa kwehoop. kukosha kwakaenzana nesimba repasi rose repaipi yesimbi ye xa percentage, muMPa (psi);
tukobvu hwemadziro hwakatarwa, hunoratidzwa nemamilimita (mainji);
Dndiyo dhayamita yekunze yakatarwa, inoratidzwa mumamirimita (mainchi).
Kuongorora Kusingaparadzi
Zvemachubhu eSAW, nzira mbiri,UT(kuyedzwa kwe ultrasonic) kanaRT(kuongorora kweX-ray), kunowanzo shandiswa.
ET(kuyedzwa kwemagetsi) hakushandi pamachubhu eSAW.
Misono yakasungirirwa pamapombi akasungirirwa emhando yepamusoro ≥ L210/A uye dhayamita ≥ 60.3 mm (2.375 in) inofanira kuongororwa pasina kuparadza ukobvu hwakazara nehurefu (100%) sezvakatsanangurwa.
Kuongororwa kweUT kusingaparadze
Kuongorora kweRT kusingaparadze
Chati Yepurogiramu Yemapaipi eAPI 5L
Kuti zvive nyore kuona nekushandisa, takaronga mafaira ePDF akakodzera. Unogona kudhawunirodha uye kuona magwaro aya kana zvichidikanwa.
Tsanangura Dhayamita Yekunze uye Ukobvu hweMadziro
Hunhu hwakaenzana hwedhayamita dzakatarwa dzekunze uye ukobvu hwakatarwa hwemadziro epombi yesimbi hunoratidzwa muISO 4200uyeASME B36.10M.
Kushivirira kwehukuru
Zvinodiwa zveAPI 5L zvekutsungirira kwezvikamu zvakatsanangurwa muAPI 5L Giredhi BKuti usadzokorora, unogona kudzvanya pane fonti yebhuruu kuti uone ruzivo rwakakodzera.
Chii chinonzi X60 Steel Yakaenzana?
Ndeupi musiyano uripo pakati peAPI 5L X60 neX65?
