Iipayipi Zolwakhiwo Ezineendawo Ezingenanto Nendima Yazo Kwiziseko Zophuhliso Lweepayipi Zeoyile

Iipayipi Zesakhiwo Ezineendawo Ezingenanto Nendima Yazo Kwiziseko Zophuhliso Lweepayipi Zeoyile Umfanekiso Obonisiweyo

Inkcazo emfutshane:

Ukwakhiwa kombhobho weoyile Iinethiwekhi zomgca zifuna izixhobo eziqinileyo nezithembekileyo ezinokumelana noxinzelelo oluphezulu, iimeko zemozulu ezigqithisileyo kunye neendawo ezingqongileyo ezinzima. Enye yezinto ezinjalo yipayipi yokwakha enecandelo elingenanto, ngakumbi i-indened arc welded (SAW) variant (ekwaziwa ngokuba yipayipi ye-SSAW). Kule posi yebhlog, siza kuhlola ukubaluleka kwemibhobho yokwakha enecandelo elingenanto kwiziseko zophuhliso zemibhobho yeoyile kunye neenzuzo zazo ezahlukeneyo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Funda ngemibhobho yesakhiwo esingenamiqolo:

Ingenanto-imibhobho yesakhiwo secandelo, kuquka iipayipi ezifakwe i-spiral submerged arc welded, zisetyenziswa kakhulu kwishishini leoyile negesi ngenxa yamandla azo aphezulu kunye nokuqina kwazo. Ezi pipes zenziwe kusetyenziswa iteknoloji yokuwelda i-submerged arc welding, apho i-welding arc yenziwa phantsi komaleko otyebileyo we-granular flux. Le nkqubo iqinisekisa ukuba umthungo we-weld onyibilikisiweyo kunye nezinto ezisisiseko zikhuselekile ekungcolisweni komoya, nto leyo ebangela isakhiwo sepayipi esingenamthungo nesiqinileyo.

Ipropati yoomatshini

	Ibanga loku-1	Ibanga lesi-2	Ibanga lesi-3
Incopho yeNzuzo okanye amandla eNzuzo, umzuzu, iMpa(PSI)	205(30 000)	240(35 000)	310(45 000)
Amandla okutsalwa, umzuzu, i-Mpa (PSI)	345(50 000)	415(60 000)	455(66 0000)

Indima yemibhobho yesakhiwo esingenamivalo kwimigca yemibhobho yeoyile:

1. Yomeleza uzinzo lwesakhiwo: Imibhobho yesakhiwo eneendawo ezingenanto inokumelana nokugoba okuphezulu kwaye ifanelekile kakhulu kumgama omdeumbhobhoUlwakhiwo lwayo oluqinileyo lwenza ukuba ukuhamba kwamanzi kube lula kwaye kunciphisa umngcipheko wokuvuza, okuqinisekisa ukuthembeka kwenkqubo yombhobho weoyile.

2. Ukhuseleko Lokugqwala: Ishishini lepetroleum lihlala libeka imibhobho kwiiarhente zokugqwala zangaphakathi nezangaphandle. Imibhobho yesakhiwo eneziqwenga ezingenanto ingagqunywa ngezinto ezingamelani nokugqwala ukuze inike ukhuseleko oluhlala ixesha elide nxamnye nokugqwala, iikhemikhali kunye nezinye izinto eziwohlokayo. Oku kuvumela imibhobho yeoyile ukuba isebenze ngokufanelekileyo ixesha elide.

Ukuwelda kwe-Arc efakwe kwi-Helical Submerged

3. Ukuguquguquka kokulungelelaniswa komhlaba:Umbhobho weoyile umgcaIindlela zihlala zinqumla umhlaba onzima, kuquka iintaba, iintlambo, kunye nemiqobo engaphantsi kwamanzi. Iipayipi ezakhiweyo ezineenxalenye ezingenanto zenziwe ngobubanzi obahlukeneyo kunye nobukhulu beendonga, okuvumela ukuguquguquka kokuziqhelanisa nomhlaba owahlukileyo ngaphandle kokuphazamisa ukuthembeka kwesakhiwo. Zinokumelana ngempumelelo noxinzelelo lwangaphandle kunye noxinzelelo lwejoloji, ukuqinisekisa ukhuseleko kunye nokuthembeka kwenkqubo yokuthutha ioyile.

4. UkuSebenza kakuhle kweendleko: Iipayipi ezakhiweyo ezinemibhobho engenanto zihlala zingabizi kakhulu kunezinye iindlela zokufaka iipayipi ezifana neepayipi zentsimbi eqinileyo ngenxa yokusebenza kakuhle kwazo okukhulu. Inkqubo yokuwelda ivumela ukudalwa kweepayipi ezinkulu ezinobubanzi, ngaloo ndlela kunciphisa isidingo sokudibanisa amalunga amaninzi. Ukongeza, umlinganiselo wazo wamandla ukuya kobunzima uqinisekisa ukusetyenziswa kakuhle kwezixhobo kwaye unciphisa iindleko zokuthutha.

5. Ukulula kokugcinwa nokulungiswa: Iipayipi ezakhiweyo ezinemiqolo zihlala ziyilwa ngokulungiswa okulula. Ukuba kukho umonakalo okanye ukuguguleka, iipayipi ngazinye zinokutshintshwa ngaphandle kwesidingo sokuqhaqha ngokupheleleyo umbhobho wonke. Le ndlela inciphisa ixesha lokungasebenzi kwaye inciphisa iindleko zokulungisa, iqinisekisa ukuhamba kweoyile rhoqo.

Ukuququmbela:

Imibhobho yesakhiwo esineenxalenye ezingenanto, ingakumbiI-SSAWimibhobho, zidlala indima ebalulekileyo ekwakheni uthungelwano lwemibhobho yeoyile oluhlala ixesha elide nolusebenzayo. Le mibhobho iye yaba lolona khetho lukhethwayo kushishino lweoyile negesi ngenxa yozinzo lwayo oluphuculweyo lwesakhiwo, ukhuseleko lokugqwala, ukuziqhelanisa neendawo ezahlukeneyo, ukusebenza kakuhle kweendleko kunye nokulula kokugcinwa. Indima ebalulekileyo abayidlalayo ekuqinisekiseni ukuthuthwa kweoyile ngokukhuselekileyo nangokuthembekileyo ayinakugqithiswa. Uphuhliso oluqhubekayo kunye nokusetyenziswa kwemibhobho yesakhiwo esingenanto kuya kuphucula ngakumbi iziseko zophuhliso zemibhobho yeoyile ukuhlangabezana neemfuno zamandla ezikhulayo zehlabathi lanamhlanje.

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