Umuyoboro w'icyuma wa LSAW SAW wometseho ibikoresho byo mu rwego rwo hejuru

Ibisobanuro bigufi:

Imiyoboro y'icyuma ya LSAW ifite umugozi munini ugororotse kandi ugororotse, ikoreshwa cyane mu miyoboro ya peteroli na gazi, imiyoboro y'amazi n'imiyoboro y'amazi yo munsi y'inyanja, imiyoboro yo gutunganya no gukoresha imiti, inyubako zo mu rwego rwo hejuru n'imiyoboro y'icyuma yo gusiga irangi n'ahandi hantu hatandukanye ku isoko.

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Ibisobanuro birambuye ku gicuruzwa

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Umuyoboro wa LSAW (Longitudial Submerged Arc Welding)

LSAW (Ubushuhe bwo gusudira bwa Longitudinal Submerged Arc):Ibi bivuga inzira yo gukora.

Ubugari: Umugozi wo gusudira ugenda ugana ku burebure bw'umuyoboro (mu murongo ugororotse). Ibi bitandukanye na HSAW/SSAW (Helical/Spiral Submerged Arc Welding), aho gusudira ari uruziga.

Gusudira Arc Welding (SAW) mu mazi: Uburyo bwo gusudira bufite ireme aho arc ishyirwa munsi y'urwego rw'amazi asohoka. Ibi bituma ubushyuhe bwinjira cyane, bigatuma habaho gusudira gukomeye cyane, kandi bigatanga umusozo mwiza nta gutonyanga.

Umushonge ugororotse ufite impande ebyiri:Ibi bisobanura imiterere y'umubiri w'ubucukuzi.

Umuyoboro ukorwa mu cyuma kimwe (skelp) kizingiye mu cyuma, bigatuma habaho umugozi umwe ugororotse.

Impande ebyiri: Ubusudi bukorerwa imbere n'inyuma y'umuyoboro. Ibi ni ingenzi cyane kuko bituma ubusudi burushaho kuba bwiza, bigatuma bushobora guhangana n'umuvuduko mwinshi n'ikoreshwa rigoye.

Ingano yo hanze	406-1422MM
Ubunini	6.0-50.0MM (kwihanganira +/-10-12%)
Uburebure	6M-12M
Igisanzwe	API 5L, ASTM A53, ASTM A252
Ingano y'icyuma	Icyiciro cya B, x42, x52
Impera z'imiyoboro	Impera zifite imigozi zifite cyangwa zidafite ibyuma birinda imiyoboro
Ubuso bw'umuyoboro	Umukara karemano cyangwa irangi ry'umukara cyangwa 3PE itwikiriwe

Imiyoboro y'icyuma ya LSAW ikoreshwa by'ibanze

Icyiciro cy'Ikoreshwa	Imikoreshereze yihariye	Impamvu LSAW ikoreshwa
Imiyoboro ya peteroli na gaze yo mu nyanja/mu nkengero z'inyanja	Imiyoboro y'amashanyarazi itwara peteroli, gaze karemano n'ibicuruzwa bitunganyijwe.	Irwanya igitutu kinini cyane cy'imbere, irwanya igitutu cyo hanze, kandi ishobora gusigwa kugira ngo irindwe ingese mu bidukikije bikomeye.
Serivisi zitanga umuvuduko mwinshi	Umwotsi ushyushye cyane, imiyoboro y'ibinyabutabire, n'uburyo bwo gutwara ibinyabutabire.	Imiterere ikomeye ishobora kwihanganira stress idashira kandi ikomeye nta gutsindwa.
Imiterere y'Ibintu byo mu Nyanja n'Ibintu byo Kurundamo Ibirundo	Gushinga imitako y'ibiraro, ibyambu n'inkuta zo mu nyanja.	Inkuta nini n'umurambararo munini bitanga inkunga ikomeye y'inyubako kandi bikanatanga ubushobozi bwo gutwara imizigo. Akenshi zijugunywa mu butaka cyane.
Ubwubatsi n'ubwubatsi mu by'ubwubatsi	Inkingi z'inyubako ndende, sitade, n'inyubako nini.	Ikoreshwa nk' "inkingi z'imiyoboro" zuzuye beto (CFST) kugira ngo itange imbaraga n'ubudahangarwa bitangaje ku nyubako y'imbere.
Ihererekanya ry'amazi	Imiyoboro minini y'amazi n'ibigega by'amazi byo gushyiramo inganda z'amashanyarazi.	Ishobora gutwara amazi menshi cyane mu gihe cy'umuvuduko mwinshi.

Impamyabushobozi z'imiyoboro y'icyuma ya LSAW

Sisitemu ya ISO9001 & ISO14001 & ISO45001 HSE.
API Spec 5L hamwe na serivisi ya Sour kuri linepipe.
Ikimenyetso cya CE ku muyoboro wa EU CPR & PED.
ISO17025 kuri laboratwari.

Urutonde rw'Ibyemezo by'Imiyoboro y'Ibyuma bya LSAW

ADNOC na EPC nyinshi mu gihugu no mu mahanga.

Igenzura ry'Ubuziranenge bw'Imiyoboro y'Ibyuma bya LSAW

Laboratwari yacu yashinzwe hakurikijwe ibisabwa na CNAS na API 5L PSL2.

Gupima imiti
Isuzuma ry'imitsi
Isuzuma ry'ingaruka za CVN ntarengwa -70°C
Isuzuma rya DWT ntarengwa -60°C
Isuzuma rya Metallographic
Gupima ubukomere
Gupima irangi

Twubatse uburyo bwo gukurikirana buri muyoboro kuva ku isahani kugeza ku muyoboro warangiye hamwe n'inomero y'umuyoboro no kubika inyandiko byibuze mu gihe cy'imyaka ibiri.

Impamvu imiyoboro ya LSAW yatoranijwe gukoreshwa mu buryo bworoshye

Ingufu n'igitutu byo hejuru:Uburyo bwa SAW bufite impande ebyiri bukora ubushuhe bukomeye nk'ubw'icyuma cyo hasi ubwacyo, cyangwa bugakomera kurusha icyuma cyo hasi ubwacyo. Ibi bituma biba byiza cyane mu gukoresha umuvuduko mwinshi.

Ingano nini n'inkuta nini:Imiyoboro ya LSAW ishobora gukorwa mu bunini cyane (ubusanzwe kuva kuri santimetero 16 kugeza kuri santimetero 60 cyangwa zirenga) kandi ifite inkuta nini cyane, ibyo bikaba bidashoboka iyo hakoreshejwe imiyoboro mito nka ERW (Electric Resistance Welding).

Ubuziranenge Bwiza mu Bipimo:Zifite ingano zihamye kandi zizengurutse, ibyo bikaba ari ingenzi cyane mu kubaka imiyoboro y'amazi n'imishinga y'inyubako.

Ikwiriye gusiga irangi:Ubuso bwazo bugororotse n'ubuso bworoshye bituma zikoreshwa neza mu gushyiramo irangi ririnda ritandukanye (nka FBE Fusion Bonded Epoxy, 3LPE/3LPP) n'imigozi (urugero, irangi ripima uburemere bwa beto ku miyoboro yo mu mazi). Ubuso bworoshye kandi buhamye butuma irangi rifata neza kandi rigakora akazi karyo ko kurinda.