API 5L X65 (L450)ipombi yesimbi yekabhoni yeAPI 5L ine simba repakati kusvika repamusoro, yakatumidzwa zita rekuti ine simba risingapfuure ySimba remunda re65,300 psi (450 MPa).
Kazhinji yakagadzirirwa kubata nekumanikidzwa kwakanyanya uye nharaunda dzakaoma, pombi yesimbi yeX65 yakakodzera mapaipi emafuta negasi uko kunogara kwenguva refu uye kuvimbika kunodiwa. Pamusoro pezvo, hunhu hwayo hwakanaka hwemakanika uye kuramba kwayo ngura zvinoita kuti ive yakakodzera kushandiswa mumapaipi epasi pegungwa uye munzvimbo dzemaindasitiri dzine ngura zvakanyanya.
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.
Kurongwa kweAPI 5L X65
Zvichienderana nezinga rePSL uye mamiriro ekutumira, X65 inogona kuiswa muzvikamu zvinotevera:
PSL1: X65 (L450);
PSL2: X65Q (L450Q) uye X65M (L450M);
Kuti ikwanise kurarama nemamiriro ezvinhu akaoma ekunze kwenyika (O) uye sour service environments (S), API 5L PSL2 standard ine zvinodiwa zvakakosha kune ese ari maviri. Izvi zvinoratidzwa nekuwedzera tsamba chaiyo kune pipe grade.
Mabasa ekunze kwegungwa pombi yePSL2:X65QO (l450QO) kana X65MO (L450MO);
Pombi yePSL2 inonaka:X65QS (L450QS) kana X65MS (L450MS).
Mamiriro Ekutumira
Zvinoreva Q na M
ZveSAW(Arc Welded Yakadzikiswa) kanaMombe(Combination Welded Pipe), Q na M mukutumira kweAPI 5L PSL2 zvinoenderana nemaitiro ekugadzira anotevera zvakateerana.
Maitiro Ekugadzira API 5L X65
X65Mapaipi anogona kugadzirwa kuburikidza nenzira dzakasiyana-siyana dzekugadzira kuti akwane akasiyana-siyana emashandisirwo einjiniya.
SAWL(LSAW) yakanakira kugadzira machubhu ane dhayamita hombe, ane madziro akakora ane dhayamita inodarika 660 mm, kunyanya pamutengo wayo apo inopa mukana wemutengo kupfuura machubhu asina musono.
Mhando dzeMapombi Ekupedzisira eAPI 5L X65
Mugumo wePipe yeSimbi yePSL1: Mugumo une Belled kana Mugumo usina Plain;
Mugumo wePipe yeSimbi yePSL2: Mugumo usina kujeka;
Kune magumo epombi asina kujekazvinodiwa zvinotevera zvinofanirwa kuteverwa:
Mativi ekupedzisira epombi isina chinhu ye t ≤ 3.2 mm (0.125 in) anofanira kunge akachekwa mativi mana.
Machubhu asina magumo ane t > 3.2 mm (0.125 in) anofanira kucheneswa kuti ashandiswe pakusonerera. Kona ye bevel inofanira kuva 30-35° uye upamhi hwemusoro wemudzi we bevel hunofanira kuva 0.8 - 2.4 mm (0.031 - 0.093 in).
Kuumbwa kweMakemikoro eAPI 5L X65
Kuumbwa kwemakemikari ePSL1 nePSL2 steel pipe t > 25.0 mm (0.984 in) kunofanira kusarudzwa nechibvumirano.
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
Zvimiro zveMichina zveAPI 5L X65
Zvivakwa zveKusimba
Kuyedzwa kwekusimba kunobvumira kuona hunhu hwakakosha hwezvinhu zveX65, kusanganisirasimba rekupa, simba rekusimbauyekureba.
Zvivakwa zvePSL1 X65 zveTensile
Zvivakwa zvePSL2 X65 zveTensile
Cherechedza: Zvinodiwa zvakatsanangurwa muAPI 5L X52, iyo inogona kuonekwa kana zvichidikanwa.
Zvimwe Zviedzo zveMichina
Purogiramu yekuedza inotevera inoshanda kuneMhando dzemapaipi eSAWKune mamwe marudzi emapaipi, ona Matafura 17 ne18 eAPI 5L.
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.
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 yesimbi.
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
Mapaipi eAPI 5L akakamurwa kuita "Zvirongwa" zvakasiyana zvichienderana nehukobvu hwemadziro hwakasiyana, sengePurogiramu 20, Purogiramu 40, Purogiramu 80, nezvimwewo. Ukobvu hwemadziro aya hunoenderana nematanho akasiyana ekumanikidzwa uye mamiriro ekushandiswa. Ukobvu hwemadziro aya hunoenderana nematanho akasiyana ekumanikidzwa uye mamiriro ekushandiswa.
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.
Mashandisirwo
Pipe yesimbi yeAPI 5L X65 ipombi yesimbi yakasimba inoshandiswa zvakanyanya muindasitiri yemafuta negesi, kunyanya mumapaipi ekutumira zvinhu kure uye mashandisirwo ekumanikidza kwakanyanya.
Mapaipi ekufambisa ari kure: Inowanzoshandiswa pamapaipi ekufambisa mafuta negesi anofamba kure, mapaipi aya anofanira kutsungirira kumanikidzwa kwakanyanya uye mamiriro ekunze akaipisisa.
Mapaipi ekuyambuka: Kana mapaipi achida kuyambuka nzizi, makomo, kana zvimwe zvipingamupinyi, simba guru remapaipi esimbi eAPI 5L X65 rinoita kuti ive yakanaka.
Puratifomu yekunze kwenyika: Mukubvisa mafuta negasi kunze kwegungwa, zvinoshandiswa kubatanidza nzvimbo yekuchera nechiteshi chepasi kana kutamisa mahydrocarbon pakati penzvimbo dziri kunze kwegungwa.
Masisitimu emapaipi emaindasitiri: Inoshandiswa mumapetrochemicals, mafekitori, uye mamwe maindasitiri kutakura zvinhu zvakasiyana-siyana, zvakaita semafuta asina kucheneswa, gasi rechisikigo, zvinhu zvemakemikari, nezvimwewo.
Zvinhu Zvakafanana zveX65
Ma API 5L X65 akaenzana anowanzo kureva zvinhu zvesimbi zvepombi zvine maumbirwo akafanana emakemikari, hunhu hwemakanika, uye mashandisirwo, zvinotevera ndezvimwe zvezviyero zvakafanana zvezvinhu uye mamakisi:
ISO 3183: L450;
EN 10208-2: L450MB;
JIS G3454: STPG450;
DNV OS-F101: S450;
Rudzi Rwedu rweKupa
Standard: API 5L kana ISO 3183;
PSL1: X65 kana L450;
PSL2: X65Q, X65M kana L450Q, L450M;
Rudzi rwePipe: Pipe yeSimbi yeKabhoni Yakasungirirwa;
Maitiro Ekugadzira: LSAW, SAWL kana DSAW;
Dhayamita yekunze: 350 - 1500;
Ukobvu hwemadziro: 8 - 80mm;
Kureba: Hurefu hunofungidzirwa kana hurefu husina kurongeka;
Zvirongwa zveMapombi: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 uye SCH160.
Kuzivikanwa: STD, XS, XXS;
Kupenda: Pendi, varnish, 3LPE, FBE, 3LPP, HDPE, galvanized, epoxy zinc yakawanda, simende yakayerwa, nezvimwewo.
Kurongedza: Jira risingapindi mvura, bhokisi rehuni, bhandi resimbi kana waya yesimbi, chidziviriro chepurasitiki kana simbi, nezvimwewo. Zvakagadzirirwa.
Zvigadzirwa Zvinoenderana: Makomba, maflange, mapipe fittings, nezvimwe zvigadzirwa zvinoenderana zviripo.
