API 5CT N80 P110 Q125 J55 Seamless octg 24 nti roj casing steel yeeb nkab thiab raj roj av A53 A106 carbon steel yeeb nkab raj nqe
Cov Khoom Qhia Txog Khoom
Cov kav dej roj hlau feem ntau yog seamless lossis welded thiab muaj ntau qhov loj me thiab ntev kom haum rau ntau yam kev xav tau drilling. Lawv tau tsim los ua ib daim thaiv tiv thaiv ib puag ncig lub qhov dej, kom ntseeg tau tias lub qhov dej ruaj khov thiab kev ncaj ncees thaum lub sijhawm drilling, ua tiav, thiab tsim khoom.
Lub hom phiaj tseem ceeb ntawm cov kav dej roj yog los tiv thaiv lub qhov dej kom tsis txhob tawg, cais cov qauv sib txawv, thiab tswj cov roj lossis roj ntws mus rau saum npoo av. Cov kav dej no kuj muab kev txhawb nqa rau cov khoom siv drilling thiab pab txhawb kev teeb tsa lwm yam khoom tiav xws li casings, tubing, thiab packers.
| Cov khoom | Cov yeeb nkab hlau / raj | ||
| Tus Qauv | API 5CT PSL1/PSL2 J55, K55, N80-1, N80-Q, L245, L360, X42, X52, X60, X70. API 5CT PSL1 / PSL2 L80-1, L80-9Cr, L80-13Cr, C90, C95, P110, Q125 | ||
| Khoom siv | ST37/ST45/ST52/25Mn/27SiMn/E355/SAE1026/STKM13C | ||
| Txoj kab uas hla sab nraud | 114.3mm-508mm lossis kho kom haum | ||
| Phab ntsa tuab | 5-16 hli los yog kho kom haum | ||
| Ntev | 5.8m, 6-12m lossis raws li xav tau | ||
| Kev kho qhov chaw | Dub/Tshuaj zawv/Polishing/Machined | ||
| Kev kho cua sov | Annealed; Quenched; Tempered | ||
Cov yam ntxwv
Lub zog thiab kev ruaj khov: Cov kav hlau roj casing yog ua los ntawm cov hlau zoo, uas muab lub zog zoo heev thiab kev ruaj khov. Qhov no tso cai rau lawv kom tiv taus qhov siab siab, qhov chaw corrosive, thiab lwm yam mob nyuaj uas ntsib hauv kev ua haujlwm roj thiab roj av.
Kev tsim kho tsis sib txuas lossis vuam: Cov kav dej roj steel muaj nyob rau hauv ob qho tib si seamless thiab welded. Cov kav dej tsis sib txuas yog tsim tsis muaj cov seams vuam, uas tshem tawm cov ntsiab lus tsis muaj zog. Cov kav dej vuam yog ua los ntawm kev koom ua ke ntawm cov hlau siv cov txheej txheem vuam, muab kev xaiv tsim nyog.
Ntau qhov loj thiab ntev: Cov kav dej roj steel casing muaj ntau qhov loj thiab ntev kom haum rau ntau yam kev xav tau drilling. Qhov loj thiab ntev ntawm cov kav dej raug xaiv raws li cov yam ntxwv xws li qhov tob ntawm qhov dej, cov yam ntxwv ntawm kev tsim, thiab cov txheej txheem drilling.
Kev tiv thaiv xeb: Cov kav dej roj steel feem ntau yog coated lossis pleev xim nrog cov khoom tiv thaiv xeb los tiv thaiv lawv ntawm cov khoom xeb uas ntsib thaum lub sijhawm ua haujlwm drilling. Qhov no pab kom ntev lub neej ntawm cov kav dej thiab tswj lawv cov qauv.
Kev Tsim Khoom Txheem: Cov kav hlau roj casing yog tsim raws li cov qauv kev lag luam thiab cov lus qhia xws li API (American Petroleum Institute) cov qauv. Qhov no ua kom ntseeg tau tias cov kav dej ua tau raws li qee qhov zoo thiab kev ua tau zoo.
Kev sib txuas uas muaj xov lossis txuas: Cov kav dej roj hlau yog tsim los nrog kev sib txuas uas muaj xov lossis txuas uas ua rau yooj yim rau kev teeb tsa thiab kev rhuav tshem. Cov kev sib txuas no muab kev sib khi ruaj ntseg thiab tsis xau, ua kom ntseeg tau tias lub qhov dej ruaj khov.
Kev Sib Haum Xeeb Nrog Lwm Yam Khoom: Cov kav hlau roj casing tau tsim los kom sib haum nrog lwm yam khoom tiav xws li casings, tubing, thiab packers. Qhov no tso cai rau kev sib koom ua ke zoo thiab tsis muaj teeb meem ntawm cov khoom no, pab txhawb kev khawb qhov dej thiab kev ua haujlwm ntau lawm.
Daim Ntawv Thov
Cov kav hlau roj casing feem ntau yog siv rau hauv kev lag luam roj thiab roj rau ntau yam kev siv, suav nrog:
Kev Ruaj Ntseg ntawm Lub Qhov Dej: Cov kav dej casing raug ntsia thaum lub sijhawm ua haujlwm drilling kom muab kev ruaj khov rau lub qhov dej. Lawv ua haujlwm ua tus txhawb nqa thiab tiv thaiv kev tawg ntawm cov phab ntsa ntawm lub qhov dej, ua kom ntseeg tau tias muaj kev ruaj khov thiab kev nyab xeeb ntawm cov txheej txheem drilling.
Kev Tswj Cov Kua Dej Hauv Qhov Av: Cov kav dej casing pab tswj cov dej ntws ntawm cov kua dej hauv qhov av (xws li av nkos thiab cement) thaum lub sijhawm ua haujlwm drilling. Lawv tiv thaiv cov kua dej kom tsis txhob ntws los yog ua rau cov av nyob ib puag ncig puas tsuaj.
Tiv Thaiv Kev Poob Qhov Dej: Cov kav dej casing ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev poob qhov dej, uas tuaj yeem ua rau muaj kev phom sij thiab kim heev. Lub casing muab ib qho kev thaiv ntawm lub qhov dej thiab cov pob zeb nyob ib puag ncig, tiv thaiv kev tso tawm roj, roj, lossis cov kua dej drilling tsis raug tswj.
Kev tsim cov kua thiab rho tawm: Cov kav dej casing yog siv los rho tawm roj, roj av, thiab lwm yam kua los ntawm cov pas dej. Lawv muaj cov ntu perforated lossis slotted uas cia cov kua ntws los ntawm lub pas dej mus rau hauv lub qhov dej.
Kev tiv thaiv xeb: Cov kav dej casing yog tsim los kom tiv taus cov chaw xeb uas ntsib hauv kev ua haujlwm drilling roj thiab roj av. Lawv tau coated lossis pleev xim nrog cov khoom tiv thaiv xeb los tiv thaiv cov teebmeem xeb ntawm cov kua drilling thiab ib puag ncig.
Kev Tswj Qhov Siab: Cov kav dej casing tau tsim los kom tiv taus qhov chaw muaj siab siab uas ntsib thaum lub sijhawm drilling thiab kev tsim khoom. Lawv muab ib qho kev thaiv tiv thaiv cov siab siab uas cov kua dej hauv lub tank tso tawm, ua kom ntseeg tau tias lub qhov dej muaj kev nyab xeeb thiab kev ua haujlwm zoo.
Kev sib xyaw ua ke thiab kev cais tawm thaj chaw: Cov kav dej casing yog siv rau hauv cov txheej txheem sib xyaw ua ke los tsim ib qho kev sib khi ntawm lub qhov dej thiab cov qauv nyob ib puag ncig, tiv thaiv cov kua dej kom tsis txhob nkag mus rau ntau thaj chaw sib txawv. Qhov no pab tswj kev ua kom lub qhov dej huv thiab tiv thaiv kev sib kis ntawm cov kua dej.
Kev Ua Kom Tiav Qhov Dej: Cov kav dej casing ua haujlwm ua ib txoj kab rau lwm yam khoom ua tiav, xws li cov kav dej, cov khoom ntim khoom, thiab cov khoom siv tsim khoom. Lawv pab txhawb kev teeb tsa thiab kev ua haujlwm ntawm cov khoom no, ua rau kev ua tiav qhov dej thiab kev tsim khoom ua haujlwm tau zoo.
Cov Txheej Txheem Tsim Khoom
Cov txheej txheem tsim cov roj casing muaj ntau theem. Nov yog cov lus piav qhia dav dav ntawm cov txheej txheem tsim cov roj casing:
Kev tsim hlau: Kauj ruam thawj zaug yog kev tsim cov hlau zoo siv los tsim cov kav dej casing. Hlau yog tsim tawm hauv cov chaw tsim hlau los ntawm cov txheej txheem xws li yaj, ua kom huv, thiab khov.
Kev Tsim Yeeb Nkab: Hauv cov kauj ruam no, cov hlau raug tsim ua cov yeeb nkab los ntawm ntau txoj kev, suav nrog kev tsim cov yeeb nkab tsis muaj qhov txuas lossis cov txheej txheem vuam ntev thiab vuam kauv. Cov yeeb nkab tsis muaj qhov txuas yog tsim los ntawm kev tho ib lub billet hlau khov kho, thaum cov yeeb nkab vuam yog ua los ntawm kev sib txuas cov hlau siv cov txheej txheem vuam.
Kev Kho Mob Kub: Tom qab cov kav dej raug tsim tawm, lawv dhau los ntawm cov txheej txheem kho mob kub kom txhim kho lawv cov khoom siv kho tshuab. Kev kho mob kub suav nrog kev ua kom cov kav dej kub mus rau qhov kub tshwj xeeb thiab tom qab ntawd txias lawv sai sai kom txhim kho lawv lub zog, qhov tawv, thiab kev tiv thaiv xeb.
Kev sib txuas ntawm cov yeeb nkab casing: Kev sib txuas yog ib kauj ruam tseem ceeb hauv kev tsim cov roj casing. Qhov kawg ntawm cov yeeb nkab casing yog sib txuas kom muaj kev sib txuas ntawm lawv thaum lub sijhawm tsim lub qhov dej. Kev sib txuas tuaj yeem ua tiav los ntawm kev siv ntau yam txheej txheem sib txuas, suav nrog kev sib txuas ntawm lub xub pwg nyom lossis kev sib txuas ntawm cov xov tapered.
Kev tswj xyuas thiab kev tshuaj xyuas zoo: Cov kav dej casing raug tswj xyuas thiab tshuaj xyuas zoo heev. Qhov no suav nrog kev kuaj xyuas qhov ntev, kev tshuaj xyuas pom, kev kuaj xyuas ultrasonic lossis magnetic particle, thiab lwm txoj kev kuaj xyuas tsis ua puas tsuaj kom ntseeg tau tias cov kav dej ua tau raws li cov lus qhia thiab cov qauv zoo.
Kev Txheej thiab Kev Ua Tiav: Cov kav dej casing feem ntau yog coated los tiv thaiv lawv ntawm kev xeb thiab txhim kho lawv lub neej ntev. Cov ntaub ntawv txheej xws li epoxy, polyethylene, lossis zinc yog siv rau sab nraud ntawm cov kav dej los ntawm cov txheej txheem xws li kub-dip galvanizing lossis daim ntawv thov txheej. Cov txheej txheem txheej no muab kev tiv thaiv corrosion ntxiv thiab ua kom cov kav dej npaj txhij rau kev xa mus rau hauv cov roj thiab cov roj av.
Kev Ntim Khoom thiab Kev Xa Khoom: Thaum cov kav dej dhau qhov kev tswj xyuas zoo thiab cov txheej txheem txheej, lawv raug ntim thiab npaj rau kev xa mus rau cov neeg siv khoom. Cov kav dej feem ntau raug khi ua ke, khi, thiab tiv thaiv kom tsis txhob puas tsuaj thaum thauj mus los.
Ntim & Xa Khoom
Cov Lus Nug Feem Ntau
1. Peb yog leej twg?
Peb lub hauv paus nyob hauv Tianjin, Suav teb, thiab tau tshwj xeeb hauv kev lag luam xa tawm hlau rau ntau tshaj 10 xyoo, nrog cov ceg hauv Tebchaws Meskas, Ecuador, Guatemala thiab lwm lub tebchaws.
2. Peb ua li cas thiaj xyuas kom zoo?
Yeej ib txwm muaj cov qauv ua ntej ua ntej ntau lawm;
Ib txwm ua qhov kev tshuaj xyuas zaum kawg ua ntej xa khoom;
3. Koj yuav tau dab tsi ntawm peb?
Cov brackets photovoltaic, cov hlau sheet piles, cov hlau silicon, cov kav hlau ductile, cov hlau grating, thiab ntau pua lwm yam khoom siv hlau.
4. Vim li cas koj yuav tsum yuav ntawm peb es tsis txhob yuav lwm tus neeg muag khoom?
Ua ke cov peev txheej zoo tshaj plaws ntawm Tuam Tshoj txoj kev lag luam hlau los muab cov neeg siv khoom nrog cov khoom lag luam hlau zoo
Tus nqi zoo thiab cov khoom xa tuaj yeem xa mus rau cov neeg siv khoom raws sijhawm.
5. Peb muab tau cov kev pabcuam dab tsi?
Cov nqe lus xa khoom txais: FOB, CFR, CIF, EXW, FCA, DDP, DDU, Express;
Cov txiaj ntsig them nqi txais: USD, Euro, RMB;
Cov txheej txheem them nyiaj tau txais: T / T, L / C, Daim Npav Qiv Nyiaj, Western Union, Nyiaj Ntsuab;
Cov lus hais: Lus Askiv, Suav, Arabic, Lavxias, Kauslim
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