Muri Nzeri, Ubushinwa n'Uburusiya byasinye amasezerano y'umuyoboro wa gaze karemano wa Power of Siberia-2. Uyu muyoboro, ugiye kubakwa unyuze muri Mongoliya, ugamije gutanga gaze karemano iva mu bigega bya gaze byo mu burengerazuba bw'Uburusiya mu Bushinwa. Biteganijwe ko uzatangira gukora ahagana mu 2030, ufite ubushobozi bwo kohereza gaze karemano ingana na metero kibe miliyari 50.
Imbaraga za Siberia-2 zirenze umuyoboro w'ingufu gusa; ni igikoresho cy'ingamba zo kuvugurura gahunda y'isi. Zigabanya ububasha bw'ingufu z'Uburengerazuba, zikongera ubufatanye hagati y'Ubushinwa n'Uburusiya, kandi zikongera imbaraga mu bukungu bw'akarere. Zitanga kandi urugero rufatika rw'ubufatanye bwungurana inyungu mu isi irimo amoko menshi. Nubwo ihura n'ibibazo byinshi bya tekiniki, politiki y'isi, n'ibidukikije, agaciro k'umushinga karenze imipaka y'ubucuruzi, kaba umushinga w'ingenzi mu guteza imbere kubaka umuryango ufite ahazaza hahuriweho n'abantu. Nk'uko Putin yabivuze mu muhango wo gusinya amasezerano, "Uyu muyoboro uzahuza ahazaza hacu."
Nk’ikigo cy’ubucuruzi bw’amahanga cyihariye mu miyoboro ya peteroli n’ibyuma byihariye, Royal Steel Group ifite uruhare runini mu mushinga w’imiyoboro ya gaze karemano ya "Power of Siberia 2", ndetse inashyigikira ubufatanye mu by’ingufu na politiki y’iterambere ry’akarere hagati y’Ubushinwa, Uburusiya na Mongoliya.
Ibyuma bya X80 ni igipimo ngenderwaho cy’icyuma cy’imiyoboro gifite imbaraga nyinshi, gikurikiza ibipimo ngenderwaho bya API 5L 47th edition. Gitanga imbaraga nkeya za 552 MPa, imbaraga zo gukurura za 621-827 MPa, n’igipimo cyo gukomera cya 0.85 cyangwa munsi yacyo. Ibyiza byacyo by’ingenzi biri mu miterere yoroheje, gukomera cyane, no kunoza gusudira.
Porogaramu zisanzwe zirimo:
Umuyoboro wa Gazi Kamere w'Ubushinwa n'Uburusiya mu burasirazuba: Ikoresheje icyuma cya X80 hose, yohereza gaze ya metero kibe miliyari 38 buri mwaka kandi ikanyura mu turere dukonje cyane n’udufite imiterere y’isi, ishyiraho igipimo ngenderwaho ku isi mu ikoranabuhanga ryo kubaka imiyoboro yo ku nkombe.
Umushinga wa Gazi w’Iburengerazuba-Iburasirazuba III: Imiyoboro y'icyuma ya X80 irenga 80% by'ikoreshwa ryose, ifasha mu gutwara neza gaze karemano iva mu burengerazuba bw'Ubushinwa ijya mu karere ka Yangtze River Delta.
Iterambere rya peteroli na gaze mu mazi y'ubujyakuzimu: Mu mushinga wa Liwan 3-1 mu Nyanja y'Amajyepfo y'Ubushinwa, imiyoboro y'icyuma ya X80 idakora neza ikoreshwa mu miyoboro y'amazi yo munsi y'inyanja ku burebure bw'amazi burenga metero 1.500, ifite imbaraga zo gukanda za 35 MPa.
Ibyuma bya X90 bigaragaza icyuma cyo mu bwoko bwa gatatu cy’imiyoboro ikomeye cyane, gikurikiza amabwiriza ya API 5L 47th edition. Gifite imbaraga nkeya za 621 MPa, imbaraga zo gukurura za 758-931 MPa, na carbon equivalent (Ceq) ya 0.47% cyangwa munsi yayo. Ibyiza byacyo by’ingenzi birimo imbaraga nyinshi, ubushobozi bwo gusudira neza, no kwihutisha ubushyuhe buke.
Mu bihe bisanzwe byo gukoresha porogaramu harimo:
Umuyoboro w'amashanyarazi wa Siberiya wa 2: Nk'ibikoresho by'ingenzi by'umushinga, umuyoboro w'icyuma wa X90 uzakora ingendo ndende za gaze ziva mu mirima ya gaze yo muri Siberiya y'Uburengerazuba bw'u Burusiya zijya mu majyaruguru y'u Bushinwa. Biteganyijwe ko ingano y'ikwirakwizwa rya gaze ku mwaka izaba irenga 20% by'imiyoboro yose y'igaze y'u Bushinwa yinjizwa mu mahanga.
Umuyoboro wa Gazi Kamere wo muri Aziya yo Hagati D: Mu duce tw’ubutaka bw’umunyu mwinshi mu gice cya Uzbekistan, umuyoboro w’icyuma wa X90, uhujwe na sisitemu yo kurinda ya 3PE + cathodic, ubuzima bwawo bwongereweho kugeza ku myaka 50.
Igipfundikizo cya 3PE kigizwe n'icyuma gikingira ifu ya epoxy (FBE), urwego rwo hagati rw'icyuma gifata, n'igipfundikizo cya polyethylene (PE), gifite ubugari bwa ≥2.8mm, kigakora sisitemu yo kurinda ivanze "ikomeye kandi yoroshye":
Urusobe rw'ibanze rwa FBE, rufite ubugari bwa 60-100μm, rufatana n'ubuso bw'icyuma mu buryo bwa shimi, rutanga uburyo bwiza bwo gufatana (≥5MPa) no kudahuza kwa cathodic (umurambararo w'igishishwa ≤8mm kuri 65°C/48h).
Uburemere buri hagati: Ubugari bwa 200-400μm, bukozwe muri resin ya EVA yahinduwe, bufatanye na FBE na PE, bufite imbaraga zo gukataho ≥50N/cm kugira ngo budatandukanya hagati y’ibice.
PE yo hanze: Ubugari bwa ≥2.5mm, ikozwe muri polyethylene ifite ubucucike bwinshi (HDPE), ifite aho yoroshya Vicat ≥110°C kandi irwanya gusaza kwa UV byagaragajwe n'ikizamini cy'itara rya xenon arc mu masaha 336 (gufata imbaraga zo gukurura ≥80%). Ikwiriye gukoreshwa mu byatsi byo muri Mongoliya no mu duce dukonje cyane.
Itsinda rya Royal Steel, rifite intego ya "Material Innovation Driving the Energy Revolution," rikomeje gutanga ibikoresho by'imiyoboro y'icyuma bikora neza kandi byizewe cyane hamwe na serivisi za tekiniki mu kubaka ibikorwa remezo by'ingufu ku isi.
ITSINDA RY'UBUFARANSA
Aderesi
Agace k'inganda ziteza imbere Kangsheng,
Intara ya Wuqing, umujyi wa Tianjin, Ubushinwa.
Amasaha
Kuwa mbere-Ku cyumweru: Serivisi y'amasaha 24
Igihe cyo kohereza: 18 Nzeri 2025