API 6D UAS, lub npe "Specification for Pipeline and Piping Valves," yog kev lag luam mus rau - rau kev thauj cov kua. Cov li qub no yog siv nyob rau hauv ntev - cov kav dej nyob deb, chaw nres tsheb compressor, thiab manifolds.
API 6D Valve Parameters
| Parameter | Specification / Ntau |
| Hom Valve | Pob, Rooj vag (Slab / Expanding), Kos, Plug |
| Cov chav kawm siab | ASME Chav Kawm 150, 300, 400, 600, 900, 1500, 2500 |
| Qhov Loj | NPS 2" to NPS 60" |
| Qhov kub thiab txias | Feem ntau -46 ° C txog 121 ° C (Standard) |
| Kev xeem Standard | API 6D (Hydraulic Plhaub & Lub Rooj) |
Daim ntawv thov ntawmAPI 6D li qub
Lub hom phiaj tsim ntawm API 6D li qub yog "kev nyab xeeb thiab txhim khu kev qha ntev -kev nyob deb". Nws cov ntawv thov feem ntau tsom rau cov xwm txheej hauv qab no:
Mainline Transmission rau cov roj crude thiab natural gas
Qhov no yog daim ntawv thov tseem ceeb tshaj plaws. Valves tau nruab rau ntau pua mais ntawm cov kav dej los txiav tawm cov yeeb nkab tshwj xeeb thaum tu lossis kev sib tsoo.
Cov ntsiab lus tseem ceeb: Yuav tsum tiv taus atmospheric corrosion (faus installation) thiab yuav tsum txhawb nqa cov khoom siv tu.
Compressor & Pumping Chaw nres tsheb
API 6D li qub yog siv los tswj cov kua dej nkag mus rau hauv lub compressor los yog twj tso kua mis ntawm cov chaw nres tsheb pressurization teem txhua ob peb kaum kilometers hauv cov kav dej.
Cov ntsiab lus tseem ceeb: kev ntseeg siab ntawm kev ua haujlwm siab - zaus thiab qib sealing siab heev.
Siab tswj thiab tswj chaw nres tsheb
Siv rau kev txiav tawm ua ntej thiab tom qab muab kev ntsuas thiab kev tswj xyuas lub siab.
Qhov tseem ceeb yuav tsum tau: Ob Chav Thaiv Ob Kab Kab (DBB) muaj nuj nqi los xyuas kom meej valve nruj yam tsis tau kaw lub kaw lus.
Tank Farms & Terminals
Siv rau kev hloov pauv thiab kev sib cais ntawm cov xov xwm sib txawv ntawm qhov nkag thiab qhov hluav taws xob ntawm cov roj tank loj.
Qhov tseem ceeb yuav tsum tau: Daim ntawv pov thawj kev nyab xeeb hluav taws (API 607/6FA).
Offshore Risers
Qhov tseem ceeb ntawm kev sib txuas ntawm cov raj xa dej submarine thiab offshore platform.
Cov ntsiab lus tseem ceeb: tiv taus siab sab nraud thiab dej hiav txwv corrosion.
API 6A, lub npe "Specification for Wellhead and Christmas Tree Equipment," yog tsim los rau lub siab -siab, siab- ib puag ncig muaj kev pheej hmoo ntawm qhov chaw roj lossis roj. Cov valve no yog tsim raukev tuav pov hwmthiab durability heev.
API 6A Valve Parameters
| Parameter | Specification / Ntau |
| Hom Valve | Slab rooj vag li qub, Choke li qub, kos li qub |
| Kev ntsuas siab | 2,000, 3,000, 5,000, 10,000, 15,000, 20,000 PSI |
| Qhov Loj | 1 13/16" mus rau 11" (Hom) |
| Cov chav kawm kub | L, P, R, S, T, U, V (-60 ° C txog 121 ° C +) |
| Kev xeem Standard | API 6A (Hydrostatic thiab Gas Test) |
Core Applications API 6A Valves
Daim ntawv thov API 6A li qub tsom rau "thawj kab ntawm kev tiv thaiv los ntawm kev tsim mus rau saum npoo":
1. Tsob Ntoo Christmas rau roj thiab roj ntau lawm
Muab ntsia rau saum lub qhov dej kom tswj tau cov khoom siv roj thiab roj qhov dej.
Daim ntawv thov: Master Valve, Wing Valve, thiab Choke Valve ua hauj lwm ua ke los tswj cov khoom siab thiab ntws tus nqi.
2. Wellhead Assembly
Siv rau dai roj kav thiab cov casings, thiab sealing lub annulus ntawm txhua txheej ntawm tubing.
Daim Ntawv Thov: Nruab rau ntawm lub taub hau casing rau kev saib xyuas lub siab annular.
3. Fracturing manifolds
Hauv kev tsim cov roj shale thiab roj, siab - cov kua dej abrasive siab tawm los ntawm ntau lub tsheb sib tsoo sib sau ua ke ntawm no.
Daim ntawv thov: Lub valve yuav tsum muaj peev xwm tiv taus cov nqi ntws siab heev thiab kev yaig loj heev los ntawm proppant (xuab zeb).
4. Kev Tshaj Tawm Ntau Lawm thiab Kev Txhaum Dej (EOR & Dej Txhaj Tshuaj)
Txhawm rau txhawm rau tsim cov qhov dej qub, nws yog qhov yuav tsum tau txhaj cov siab - cov dej siab lossis carbon dioxide rau hauv qhov dej.
Daim ntawv thov: Valves yuav tsum muaj kev tiv thaiv corrosion tsis tshua muaj zog (feem ntau xav tau cov khoom siv qib EE, FF, lossis HH).
Kev sib piv: API 6A vs API 6D
| Feature | API 6D (Pipeline) | API 6A (Nyob zoo) |
| Lub Hom Phiaj Tseem Ceeb | Ua tau zoo khiav & thauj | High -siab ntim |
| Kev ntsuas siab | ASME Chav Kawm (piv txwv li, Chav Kawm 600) | PSI Ratings (piv txwv li, 5,000 PSI) |
| Phab ntsa Thickness | Raws li ASME B16.34 | Raws li API 6A (Ntau thicker) |
| Valve Tsim | Feem ntau muaj cov rooj zaum mos / ntxig | Feem ntau Hlau- mus rau- Hlau foob |
| Kev sib txuas | Flanged (RF/RTJ) lossis Butt-Weld | Flanged (RTJ nkaus xwb) lossis Threaded |
| Kev Tshawb Fawb | Shorter Lead Time (Standardized) | Lub Sijhawm Lead Ntev (Customized for Service) |
GNEE API Pob Valve Hoobkas

Xav tau ib nqe lus rau API 6D Pob Valves lossis API 6A Gate Valves?Tau txais Technical Pricing hauv 24 Teev.
FAQ
Dab tsi yog ISO sib npaug ntawm API 6A?
TS EN ISO 10423
TS EN ISO 10423(API 6A) - International Standard for Petroleum and Natural Gas Industries.
API 6D valve yog dab tsi?
API 6D (Pipeline Valves):Cov qauv no feem ntau tsom rau cov kav dej, uas suav nrog lub rooj vag, ntsaws, thiab pob li qub. Cov li qub no tau tsim tshwj xeeb los xa thiab faib cov roj, roj, thiab lwm yam hydrocarbons hauv cov kav dej.
