Cov lus qhia dav dav rau cov kab lig

Cov kab pheeb cov kab - no zoo li lub sijhawm yooj yim sawv cev rau lub tswv yim tseem ceeb hauv kev tsim kho ntawm cov khoom lag luam piping. Yog tias koj koom nrog hauv cov roj thiab roj, ntau tiam neeg, tsim hluav taws xob, tsim cov roj av, lossis kev nkag siab cov xaim spool yog qhov tseem ceeb. Qhov no qhia tau cov lus qhia uas tob tob rau cov xaim xaim no yog, lawv tau ua li cas, vim li cas lawv tau siv, thiab lawv txoj haujlwm niaj hnub.

Dab tsi yog cov raj raj quav?

Ib lub tshuab dej xaim feem ntau hu ua spool daim, yeeb nkab module, lossis piping sub-pref assem,, yog ib seem prefabricated ntawm piping system. Xav txog nws ua ntej-ua ntej built lego thaiv tsim rau cov sib dhos loj. Hloov chaw ntawm vuam ib leeg ib leeg sib koom ua ke, Luj tshib, thiab valve nyob rau hauv feem ntau cov kev sib koom ua ntej rau hauv kev tswj hwm vajtrolation khw muag khoom ib puag ncig.

Ib qho ntaub nyias nyias cov kab lig muaj:

• Cov yeeb nkab ncaj: txiav kom muaj qhov ntev ntev.
• Fittings: luj tshib (90 degree, 45 degree, thiab lwm yam), ncaj, txo (concentric, eccentric, raps, hla.
• Flanges: welded rau cov yeeb nkab xaus rau pab txhawb bolted bolted sib txuas rau lwm cov spools lossis khoom siv.
• Li qub: rooj vag li qub, ntiaj teb li qub, xyuas li qub, thiab lwm yam, ua ke rau hauv lub rooj sib txoos.
• Txhawb: qee zaum, nkhaus me me lossis txhawb nqa tau welded ncaj qha rau cov lig xov.
• Ceg Connections: Weldolet, sockolet, threadolet, lossis lwm yam ntawm ceg fittings rau cov kab sib txuas me me.
• Ntsuas cov kais dej: kev sib txuas rau kev ntsuas gauges, ntsuas kub, lossis cov ntsiab lus piv txwv.

Cov khoom siv no tau koom nrog ua ke tas mus li, feem ntau los ntawm vuam, los ua tus nruj, cov chav kuaj kom npaj txhij rau kev teeb tsa.

Yeeb Nkab Kab Kab Kab Kab Kab Mob Fabrication Txheej Txheem

Tsim cov roj yeeb kab yog qhov tsis zoo uas nthuav tawm hauv cov khw muag khoom tshwj xeeb. Ntawm no yog kev sib tawg ntawm cov kauj ruam tseem ceeb:

Kev cim nkhaus thiab isometric teeb tsa tiam: cov neeg xa khoom tsim tsim cov ncauj lus kom ntxaws Cov no yog cov tshuaj tiv thaiv 3D uas qhia tau qhov ntev, cov ces kaum, cov khoom siv ntau ntau, cov ntsiab lus weld, thiab kuaj cov ntsiab lus. Qhov no yog daim duab xiav rau fabrication.

Cov khoom siv tau ua tiav thiab tau txais: kav dej, flanges, flanges, thiab lwm yam khoom siv zoo li A106 Gr B, A312L). Cov ntaub ntawv raug ua tib zoo soj ntsuam thaum tuaj txog (qhov ntev, cov ntaub ntawv sau, cov khoom sib txawv).

Txiav: kav dej yog txiav rau cov meej ntev teev rau ntawm ISO. Cov hau kev suav nrog:

• Abrasive txiav: ib txwm rau cov roj carbon.
• Ntshav txiav: muaj zog rau ntau yam hlau.
• Oxy-roj txiav: Tsoos rau tuab cov hlau.
• Pom kev txiav: muab cov tshuaj ntxuav kom huv, square.
• Tshuab dhos txiav: Ua kom pom tseeb zoo tshaj plaws rau qhov kawg flanged xaus.

Beveling: Qhov xaus ntawm cov kav dej thiab cov fittings uas yuav muab wordsed yog beveled yog zeem muag kom tsim nyog (piv txwv li, v-bevel, j-bevel). Qhov no feem ntau ua tiav siv cov tshuab tshwj xeeb beveling.

FIT-UP: Qhov no yog lub rooj sib tham tseem ceeb theem. Fitters siv clamps, jigs, thiab cov cuab yeej ua ntu zus los ua cov kav dej, cov fittings, thiab cov flanges precisely raws li ISO kos duab. Qhov loj me (Center-rau-ntsej muag, ntsej muag-rau-ntsej muag, cov ces kaum) yog ib qho kev pom zoo. Tack Welds tuav txhua yam nyob rau hauv qhov chaw.

VUAM WELDE: Ntawv pov thawj Welders ua cov qauv siv vuam ua si raws li cov txheej txheem vuam kev tsim nyog (WPS). Cov txheej txheem sib xws muaj xws li:

• Tiv thaiv hlau arc vuam (smaw / "lo")
• Roj Tungsten Arc Vuam (GTaw / "Tig") (Tib Yam Rau Hauv Paus Passes On Systems / Stainless)
• Roj Hlau Hlau Arc Vuam (Gmaw / "Mig")
• Flux-cored arc vuam (FCAW) (tus nqi xa nqi siab).
• Cov kev tswj nruj rau cov lus tawm ua tshav sov, cuam tshuam qhov kub, thiab cov pa roj teeb tau tswj hwm.

Kev ntxuav tu thiab deburring: slag, nti, thiab cov npoo ntse tau muab tshem tawm tom qab vuam. Qhov no yuav suav nrog sib tsoo, hlau txhuam hniav, lossis blasting.

Tsis yog-ua kev sim ua kev sim siab (NDT): Weld Kev Ncaj Ncees yog kev txheeb xyuas kev siv cov qauv zoo li:

• Kev kuaj pom kev pom (vt): thawj kab ntawm kev kuaj xyuas.
• RadioGraphic Xeem (RT): X-Rays lossis Gamma Rays los tshawb txog kev sib tsoo sab hauv.
• Kev sim ultrasonic (UT): suab nthwv dej los kuaj pom cov flaws.
• Ua kua rau kev sim ua kua (PT): Ntsuas cov khoom tawg ntho.
• Sib nqus partle kev sim (MT): Ntsuas nto / ze-nto flaws hauv cov ntaub ntawv ferromagnetic.

Kev txheeb xyuas qhov ntev: Cov spool qhov ntev kawg yog kev kos thawj zaug, tshwj xeeb yog flange ntsej muag, kub ua rau lub ntsej muag, thiab kev taw qhia tag nrho.

• Kev npaj saum npoo thiab siv tau): Ntxhuav tuaj yeem ua rau tawg (piv txwv li, pleev xim, epoxy, FBO) hauv khw rau kev tiv thaiv corrosion. Qhov no yog qhov ua tau zoo dua thiab tswj tau ntau dua li kev pleev xim teb.
• Hydrostatic Kuaj (Hydrotest): Lub lig xov uas muaj dej (lossis qee zaum muaj lwm yam kua), nias rau ib qho kev tsim nyog), thiab tuav kom tshawb xyuas cov kab ke thiab tshawb xyuas cov qauv kev ntseeg. Cov txiaj ntsig tau sau tseg.
• Cim thiab txheeb xyuas: Txhua spool yog tas mus li nrog tus lej cim npe (spool ID), muaj pes tsawg tus lej kub (yog tias muaj cua sov, thiab qee zaum yog tus lej ISO. Qhov no yog qhov tseem ceeb rau kev teeb meem thiab kho cov teb nruab.
• Ntim thiab Xa Khoom: Spools yog ua tib zoo ntim (ntau zaus nrog tiv thaiv lub kaus mom kawg ntawm flanges) thiab xa mus rau lub chaw tsim kho, npaj rau kev teeb tsa. Lawv feem ntau yog thauj khoom hauv kev rov qab cov txheej txheem sib txuas.

Yeeb Nkab Spools Zoo

Qhov hloov pauv ntawm cov yeeb nkab fabrication muaj cov txiaj ntsig tseem ceeb tshaj li ib txwm muaj "staw-built" (teb-welded) piping:

• Txhim kho kom zoo & muaj zog: tswj kav khw muaj cov teeb pom zoo zoo, muaj kev tiv thaiv huab cua (cua, nag, hmoov av). Qhov no ua rau siab dua vuam zoo, ntau meej haum-nce, zoo ib yam ndt, thiab cov ntaub ntawv zoo dua.
• Kev Nyab Xeeb Kev Nyab Xeeb: Tsiv Fabrication deb ntawm congested los ntawm congested los ntawm kev nce qib, lossis lwm yam kev muaj kev phom sij tsim kev phom sij rau cov neeg muag khoom, thiab cov kws kuaj xyuas. Tsawg dua cov khoom lag luam kub ua haujlwm yog xav tau onsite.
• Muaj kev nce ntxiv thiab txo cov phiaj xwm phiaj xwm: Khw Fabrication tso cai ntau cov spool los ntawm cov neeg ua haujlwm tshwj xeeb, kev npaj ywj siab ntawm chaw lossis huab cua qeeb. Installation Onsite Ua Yeeb Yam sai dua - tsuas yog nqa, txoj haujlwm, dlev, thiab ntsia liaj qhov dej. Qhov no compresses txoj kev tseem ceeb.
• Txo cov nqi qis dua: Thaum muaj tus nqi tom khw, kev teeb tsa ceev, thiab cov huab cua tsawg dua feem ntau yuav txo tus nqi tas nrho.
• Kev siv tau zoo ntawm kev ua haujlwm: Cov neeg muaj txuj ci muaj txiaj ntsig thiab cov fitters tuaj yeem muaj cov khoom lag luam zoo dua li qhov chaw tsis muaj peev xwm. Lawv cov khoom lag luam yog ntau dua.
• Kev tswj tau yooj yim dua & cov ntaub ntawv: kev siv thiab tshuaj xyuas QA / QC cov txheej txheem (ndt, cov tshev tsis muaj zog ntxiv thiab tawm tswv yim hauv khw. Cov ntaub ntawv teev tseg traceability yog yooj yim rau kev tswj hwm.
• Txo lub chaw nyob nrig & logistics: cov neeg ua haujlwm tsawg dua thiab tsawg dua vuam / NDT cov cuab yeej xav tau onsite. Cov khoom xa khoom yog qhov yooj yim (bulk nyoos yeeb nkab vs. ntau cov khoom lag luam uas muaj txiaj ntsig).

Yeeb Nkab Cov Ntawv Thov Spools

Yeeb Nkab Kab Kab Fabrication yog tus qauv txheej txheem rau kev tsim cov tshuab raj loj:

• Roj & Roj: Offshore platforms, onshore cov khoom ua kom zoo dua, ua cov nroj tsuag, LNG chaw, Pipelines (Twj / twj tso kua mis).
• Tshuaj lom neeg & petrochemical: Ua cov nroj tsuag, cov tshuaj lom pub noj, cov khoom siv hluav taws xob, tank ua liaj ua teb.
• Lub zog hluav taws xob: Fossil Roj Nroj Tsuag (thee, roj), sib xyaw ua ke cov nroj tsuag roj ntsha - tshwj xeeb tshaj yog cov dej khov, thiab txias cov kab dej siab, thiab txias dej.
• Kws Kho Mob & Khoom Noj & Dej Haus: Kev tu cov txheej txheem kev tu neeg uas xav tau cov ntaub ntawv zoo thiab tag nrho (feem ntau yog siv cov vuam hlau hauv khw).
• Lub Nkoj Nkoj thiab Tawm Tsam: Cov Log Pipe Piping, Ballast Systems, Cov kab hydraulic ntawm cov hlab ntsha thiab sab nrauv cov qauv.
• Pulp & Daim Ntawv: Tshuaj Ntsuab Cov Kab Rov Ua Tsev, Ncu.
• HVAC loj loj: rau cov kev lag luam loj lossis kev lag luam ua lag luam.

Cov Qauv Qauv Kav Hlau Kab Kab Kab Kab Teeb

Zoo Yeeb Kab Yeeb Kab Kab Kab Kab Teeb Cov Khoom Ua Si rau Kev Txhim Kho Thoob Ntiaj Teb thiab Cov Qauv Txheej Txheem, suav nrog:

• ASME B31.3: Txheej Txheem Piping (Thawj Txoj Cai rau Cov Kev Siv Feem Ntau).
• ASME B31.1: Pip zog fais fab.
• ASME BPVC Ntu IX: VUAM THIAB CRAZING GUANATIONS.
• Aws D1.1: Cov qauv vuam txoj cai - hlau (feem ntau hais txog kev txhawb nqa).
• ASTM / ASME Cov Khoom Siv Cov Lus Qhia: (piv txwv li, A106, A53, A312, A333, A335).
• NACE MR0175 / ISO 15156: Cov ntaub ntawv: cov ntaub ntawv siv hauv H2S-muaj ib puag ncig (roj & roj).
• Cov kev qhia tshwj xeeb: feem ntau nruj dua nruj dua li cov lej feem ntau.

Kev txiav txim siab tseem ceeb rau cov yeeb nkab kab kev vam meej

• Yog yog iometric scripting: qhov yuam kev hauv ISO yog kim los kho tom qab. Ntshiab, cov ncauj lus kom ntxaws, clash-dawb kev kos duab yog qhov tseem ceeb.
• Cov khoom siv traceability: tshwj xeeb rau kev pabcuam tseem ceeb (kev kub siab, tswj kev muaj zog ntawm zeb pov thawj los ntawm cov zaub zaum kawg yog qhov tseem ceeb.
• Welder & Cov txheej txheem tsim nyog: nruj ua raws li WPS thiab siv cov Welders tsim nyog tsis yog kev sib ceg rau kev ncaj ncees.
• Cov tswv yim zoo NDT: Xaiv cov qauv NDT (RT, UT, PT, MT, MT) raws li cov kev cai yuav tsum tau ua thiab code.
• Qhov tseeb ntawm qhov tseeb: Flange rulture, kub qhov sib txawv, thiab tag nrho cov qhov ntev yuav tsum muaj kev ua kom haum rau cov chaw muaj teeb meem tsis muaj teeb meem.
• Kev tiv thaiv thaum thauj khoom & tuav: cov kab yuav tsum tuaj txog rau unsified unsamaged. Kev ntim khoom kom raug, nqa cov nyom, thiab cov txheej txheem tuav yog qhov tseem ceeb heev.
• Ntshiab cov ntaub ntawv & cov ntaub ntawv: cov tshuab ua kom ruaj khov rau cov ntawv qhia txog spool thiab cov ntawv pov thawj kev tswj hwm yog qhov tseem ceeb rau kev teeb tsa thiab kev saib xyuas yav tom ntej.

Tag

Cov roj yeeb nkab yog ntau tshaj li ib qho yeeb nkab; Nws yog qhov embodiment ntawm kev ua tau zoo, zoo, thiab kev nyab xeeb hauv kev tsim kho niaj hnub. Los ntawm kev hloov pauv cov ntaub ua haujlwm rau hauv cov khw muag khoom ib puag ncig, cov phiaj xwm tau txais txiaj ntsig zoo hauv tus nqi, sijhawm, zoo, kev nyab xeeb, kev nyab xeeb. Rau cov piping loj-teev loj, prefabricated yeeb nkab spools tsis yog ib qho kev xaiv; Lawv yog cov pov thawj, Superior daws.