Nhau - China neRussia dzakasaina chibvumirano chepombi yegesi yechisikigo yePower of Siberia-2. Royal Steel Group yakaratidza kuda kwayo kutsigira zvizere budiriro yenyika.

MunaGunyana, China neRussia dzakasaina chibvumirano chepombi yegesi yechisikigo yePower of Siberia-2. Pombi iyi, ichagadzirwa kuburikidza neMongolia, ine chinangwa chekupa gasi rechisikigo kubva kuminda yegasi yekumadokero kweRussia kuenda kuChina. Iine simba rekutumira gasi remabhiriyoni makumi mashanu emamiriyoni emamiriyoni, inotarisirwa kushanda muna 2030.

Simba reSiberia-2 harisi kungori nzira yemagetsi chete; inyanzvi yekugadzira patsva hurongwa hwepasi rose. Rinodzikisira simba remagetsi ekuMadokero, rinosimbisa kushandira pamwe pakati peChina neRussia, uye rinosimbisa simba rehupfumi hwedunhu. Rinopawo muenzaniso unoshanda wekushandira pamwe kwevanhu vose munyika ine mativi akawanda. Pasinei nekutarisana nematambudziko akawanda ehunyanzvi, ezvematongerwo enyika, uye ezvakatipoteredza, kukosha kwechirongwa ichi kunodarika miganhu yekutengeserana, kuchiva chirongwa chakakosha mukusimudzira kuvaka kwenharaunda ine ramangwana rakagovaniswa revanhu. Sezvakataurwa naPutin pamusangano wekusaina, "Iyi nzira ichabatanidza ramangwana redu pamwe chete."

Sekambani yekutengeserana nedzimwe nyika inonyanya kugadzira mapaipi emafuta nesimbi dzakakosha, Royal Steel Group inobatanidzwa zvakanyanya muchirongwa che "Power of Siberia 2" chemapaipi egasi rechisikigo, ukuwo ichitsigirawo kushandira pamwe kwesimba uye marongero ekusimudzira dunhu pakati peChina, Russia, neMongolia.

Mapombi matatu matema akasungirirwa esimbi yekabhoni ine dhayamita hombe

Royal Steel Group inogona kupa mapaipi esimbi eAPI 5L X80, API 5L X90, uye 3PE.

Simbi yeX80 ndiyo chiyero chesimbi yepombi ine simba guru, ichitevedzera chiyero cheAPI 5L 47th edition. Inopa simba rekugadzira re552 MPa, simba rekudhonza re621-827 MPa, uye chiyero chekugona kugadzira re0.85 kana pasi. Zvakanakira zvayo zvikuru zviri mukugadzirwa kwayo kwakareruka, kusimba kwakanyanya, uye kugona kuchinjika zvakanaka.

Maitiro akajairika anosanganisira:
Pipeline yegesi yechisikigo yeChina neRussia East Line: Ichishandisa simbi yeX80 yese, inotumira gasi rinosvika mabhiriyoni makumi matatu nemasere emamita egasi pagore uye inopfuura nenzvimbo dzine chando chakakura uye dzinoita sedzinotenderera, ichiisa chiyero chepasi rose chetekinoroji yekuvaka mapaipi egungwa.

Chirongwa cheMapaipi eGasi eWest-East Gas Pipeline III: Mapaipi esimbi eX80 anodarika 80% yekushandiswa kwese, zvichibatsira kutakurwa kwakanaka kwegasi rechisikigo kubva kumadokero kweChina kuenda kunharaunda yeRwizi Yangtze Delta.
Kugadzirwa kwemafuta negesi mumvura yakadzika: Muchirongwa cheLiwan 3-1 gas field muSouth China Sea, mapaipi esimbi asina musono eX80 anoshandiswa pamapaipi epasi pemvura pakadzika kwemvura inodarika mamita 1,500, ane simba rekudzvanya rekunze re35 MPa.

Simbi yeX90 inomiririra chizvarwa chechitatu chesimbi dzemapaipi dzine simba guru, zvichienderana nechiyero cheAPI 5L 47th edition. Ine simba rekugadzira risingasviki 621 MPa, simba rekudhonza re758-931 MPa, uye carbon equivalent (Ceq) ye0.47% kana pasi. Zvakanakira zvayo zvikuru zvinosanganisira simba rakawanda rekuchengetedza, kugona kuchinjika, uye kugona kuchinjika pakupisa kwakaderera.

Nyaya dzekushandisa dzakajairika dzinosanganisira:

Simba reSiberia 2 Pipeline: Sechinhu chikuru chepurojekiti iyi, pombi yesimbi yeX90 ichaita basa rekutakura gasi kubva kuminda yegasi yeWest Siberian yeRussia kuenda kuNorth China. Payakatangwa muna 2030, huwandu hwegasi rinotumirwa pagore hunotarisirwa kuve neanopfuura 20% yehuwandu hwegasi rinopinzwa muChina.

Mutsetse wePaipi yeGasi reChisikigo yeCentral Asia D: Munzvimbo dzine ivhu rine munyu wakawanda muchikamu cheUzbek, pombi yesimbi yeX90, pamwe chete nesystem yekudzivirira ye3PE + cathodic, ine hupenyu hwayo hwekushanda hunosvika makore makumi mashanu.

Kuputira kwe3PE kunosanganisira epoxy powder coating (FBE) primer, adhesive intermediate layer, uye polyethylene (PE) topcoat, ine ukobvu hwese hwe ≥2.8mm, zvichigadzira sisitimu yekudzivirira "yakasimba + inochinjika":

Chigadziko cheFBE, chine ukobvu hwe60-100μm, chinosunga nemakemikari pamusoro pepombi yesimbi, zvichipa kunamira kwakanaka (≥5MPa) uye kuramba kupatsanurwa kwe cathodic (peel radius ≤8mm pa65°C/48h).

Namatira yepakati: 200-400μm ukobvu, yakagadzirwa neEVA resin yakagadziriswa, inonamirana neFBE nePE, ine simba rekubvisa ganda re ≥50N/cm kudzivirira kupatsanurwa kwezvikamu.
PE yekunze: ≥2.5mm ukobvu, yakagadzirwa nepolyethylene ine density yakakura (HDPE), ine nzvimbo yekunyorovesa yeVicat ≥110°C uye resistance yeUV yakayerwa nekuyedzwa kwerambi re xenon arc rinotora maawa 336 (tensile strength retention ≥80%). Yakakodzera kushandiswa munzvimbo dzine uswa hweMongolia nenzvimbo dzine chando chakakura.

Royal Steel Group, nechinangwa chayo che "Material Innovation Driving the Energy Revolution," inoramba ichipa zvigadzirwa zvemapaipi esimbi zvinoshanda uye zvakavimbika uye mabasa ehunyanzvi ekuvaka zvivakwa zvesimba pasi rose.