Cov kav dej muaj feem cuam tshuam nrog kev xa dej txhua hnub thiab cov teeb meem dej, thiab lawv cov kev teeb tsa tseem ceeb heev. Cov kauj ruam kev teeb tsa ntawm cov kav dej tuaj yeem muab faib ua qhov kev npaj ua ntej, prefabrication, installation ntawm cov kav dej loj, risers, ceg kav dej, kav dej ntsuas thiab dej ntws. ib feem, uas yuav tau piav qhia hauv qab no.
1. Kev npaj rau kev teeb tsa: xyuas seb puas muaj teeb meem nrog kev tswj xyuas thiab qhov siab ntawm cov kav dej, qhov loj ntawm lub qhov thiab qhov tshwj xeeb ntawm lub tes tsho ntawm cov yeeb nkab ua tau raws li qhov yuav tsum tau ua, thiab qhov chaw tso ntawm cov kav dej txuas ntxiv yuav tsum tau ntxuav. .
2. Prefabrication: ntsuas qhov loj ntawm lub installation raws li cov cim ua ua ntej, thiab tom qab ntawd ua cov haujlwm ua ntej xws li cov yeeb nkab tawg, threading, fittings ntawm cov yeeb nkab fittings, thiab straightening ntawm cov yeeb nkab seem.
3. Kev txhim kho cov yeeb nkab tseem ceeb: Cov yeeb nkab tseem ceeb ntawm cov yeeb nkab dej yog hais txog cov yeeb nkab seem ntawm lub ntsiab valve los yog cov ntsuas dej mus rau cov khoom siv dej. Thaum txhim kho, pib los ntawm lub ntsiab nkag, npaj cov kav dej nyob rau hauv ib ntus los ntawm tus lej thiab ceev lawv nyob rau hauv ib ntus nrog cov yeeb nkab ciaj ntswj. Tom qab kev teeb tsa tiav lawm, xyuas kom meej tias cov kev taw qhia ntawm cov yeeb nkab tseem ceeb yog qhov tseeb thiab tsis khoov, thiab ib ntus hlau ntsaws yuav tsum muab ntxiv rau lub nozzle.
4. Riser installation: Cov khoom siv dej riser yog cov kav dej uas yuav tsum tau muab tso rau ntsug. Nws yuav tsum tau muab ntsia rau hauv ib qho kev sib koom ua ke thiab ntsia hauv ib ntus. Tom qab kev teeb tsa, lub taub hau hemp yuav tsum tau muab tshem tawm, thiab cov xov raug yuav tsum tau coated nrog anti-xeb xim.
5. Ceg yeeb nkab installation: Nws yog ib qho tsim nyog yuav tsum tau txiav txim siab txoj hauj lwm ntawm lub clamp raws li cov kev taw qhia ntawm ceg yeeb nkab, thiab tom qab ntawd nruab cov ceg kav dej nyob rau hauv ib ntus los ntawm kev qhib lub riser, ces theem thiab ua kom zoo, thiab nruab ib ntus. hlau plug.
6. Pipeline pressure test: Hydraulic test yuav tsum tau ua nyob rau hauv lub raj xa dej: txuas lub kav dej ib ntus ntawm lub twj tso kua mis siab, muab cov cua huv huv thaum sau cov dej, thiab nias tom qab dej puv, yog tias tsis muaj dej ntws los yog dej ntws. phenomenon yog tsim nyog.
7. Cov kav dej phwj tuaj: yuav tsum tau ua dej ntws tawm ua ntej txais. Thaum yaug cov yeeb nkab dej, nws tuaj yeem yaug nrog qhov siab tshaj plaws ntawm tus qauv tsim ntawm cov yeeb nkab dej, kom cov dej zoo tuaj yeem ua tau raws li qhov yuav tsum tau ua kom huv.
Cov saum toj no yog cov kauj ruam tshwj xeeb rau kev teeb tsa cov kav dej, Kuv vam tias cov ntsiab lus saum toj no tuaj yeem pab koj.