API 5CT OCTG Pipe yog dab tsi
API Casing yog qhov loj - txoj kab uas hla steel yeeb nkab khiav mus rau hauv lub qhov dej thiab cov cemented mus tas li. Nws ua haujlwm kom ruaj khov ntawm phab ntsa borehole, tiv thaiv kev sib tsoo, cais cov cheeb tsam sib txawv thiab cov kua dej, thiab muab cov kav dej ruaj ntseg rau kev ua haujlwm drilling thiab ua tiav. Extending los ntawm qhov chaw mus rau tag nrho qhov tob, casing tsim cov qauv tsim ntawm lub qhov dej. Casing yog siv los kho cov phab ntsa zoo thiab feem ntau yog cais los ntawm kev ua haujlwm rau hauv qhov chaw hauv qhov chaw, qhov nruab nrab qhov nruab nrab, thiab cov casing ntau lawm, txhua qhov tsim los rau qhov tob thiab siab ntu.
API Tubing
Peb Cov Khoom
Peb yog cov kws tshaj lij ntawm API 5CT-raws li OCTG cov khoom lag luam, muab ntau yam uas suav nrog casing, tubing, couplings, thiab pup pob qij txha. Tau txais los ntawm cov mills tsim nyog thiab txhawb nqa los ntawm kev tswj xyuas nruj, peb cov khoom muaj nyob rau hauv ntau cov qib steel, kev sib txuas ntawm cov xov, thiab qhov ntev kom haum rau ntau yam kev teeb tsa ntawm lub qhov dej thiab qhov chaw qis qis - los ntawm qhov dej ntiav, qhov dej tsis tshua muaj siab mus rau qhov tob, qhov kub thiab txias, siab siab (HPHT).
Hauv qab no yog cov lus qhia ceev ceev ntawm peb cov khoom lag luam:
| Qeb | Kev xaiv muaj |
|---|---|
| Txuj | API 5CT / ISO 11960 Daim Ntawv Pov Thawj |
| Yam khoom | Casing, Tubing, Couplings, Pup Joints, Accessories |
| Qib Steel | H40, J55, K55, N80, L80, C90, T95, P110, Q125, 13Cr, Duplex, thiab CRA xaiv |
| Ntev Ntau | R1, R2, R3 |
| Kev sib txuas | STC, LTC, BTC, NU, EUE, thiab hwm kev sib txuas |
Casing thiab Tubing Qib - Xaiv & Ordering Specifications
Qib Xaiv:
Kev xaiv qib yuav tsum yog raws li qhov tseeb ntawm qhov zoo, tsis yog nyob ntawm tus nqi lossis qib zog xwb. Tib lub casing los yog tubing loj yuav ua tau txawv heev nyob ntawm seb qib, kev kho cua sov, siab load, corrosion mob, kev twb kev txuas hom, thiab soj ntsuam scope.
| Qib Steel | Pom zoo daim ntawv thov |
|---|---|
| H40 / J55 / K55 | Haum rau qhov dej ntiav, qhov chaw ua haujlwm, thiab cov txheej txheem tsim khoom qhov chaw siab thiab thauj khoom nruab nrab. |
| N80-1 / N80Q | Siv rau nruab nrab - qhov tob tob uas yuav tsum tau muaj zog dua; N80Q yog quenched-thiab- txoj kev tempered. |
| L80 / C90 | Xaiv qhov twg tswj tau lub zog, hardness, thiab qaub- yuav tsum tau saib xyuas kev pabcuam. |
| P110 | Siv hauv qhov dej tob, siab - ntu siab, thiab siab dua -load casing lossis tubing hlua. |
| Q125 | Tsim los rau ultra- qhov dej tob, ntu HPHT, thiab hnyav- thauj cov ntawv thov. |
| 13Cr / Super 13Cr / Duplex / CRA | Siv rau CO₂, chloride-cov kabmob, lossis corrosion- qhov dej nkag siab. |
Specification
| Yam khoom | Specification |
|---|---|
| Khoom | Casing, tubing, coupling, pup joint, los yog accessory |
| Txuj | API 5CT / ISO 11960 Daim Ntawv Pov Thawj |
| Qib | J55, K55, N80, L80, C90, T95, P110, Q125, 13Cr, CRA, thiab lwm yam. |
| Loj | OD, phab ntsa thickness, los yog hnyav |
| Ntev | R1 / R2 / R3 lossis tshwj xeeb txiav ntev |
| Kev sib txuas | STC, LTC, BTC, NU, EUE, lossis kev sib txuas hwm zoo |
| Drift | API drift lossis tshwj xeeb drift |
| Kev Pabcuam | Qab zib, qaub, CO₂, chloride, HPHT, txhaj tshuaj, thermal rov qab |
| Kuaj Scope | NDT, hydrotest, drift test, xov tshuaj xyuas, hardness test |
| Cov ntaub ntawv | MTC, kub tooj traceability, soj ntsuam cov ntaub ntawv, packing list |
| Ntim | Xov protectors, bundling, marking, lifting arrangement |
| Kev tshuaj xyuas | Kev tshuaj xyuas cov neeg siv khoom lossis kev tshuaj xyuas thib peb -yog tias xav tau |
Yog tias hom kev sib txuas, drift hauv paus, ntsuas qhov ntsuas, thiab cov ntaub ntawv xav tau tsis tau txhais meej meej, qhov kev txiav txim yuav dhau los ntawm cov khoom siv zeb tab sis tseem tsis tau soj ntsuam, cov cuab yeej siv tau, lossis qhov chaw txais cov tshev.
Hlau Qib Xim Code (API 5CT):
| Qib | Qib Hom | Xim Band(s) – Product Length Ntau dua los yog sib npaug li 1.8m | Coupling Xim - Tag Nrho Coupling | Coupling Xim - Band | Lus hais |
|---|---|---|---|---|---|
| H40 | - | Tsis muaj cim los yog dub band (ntawm cov chaw tsim khoom xaiv) | Tsis muaj | Ib yam li lub cev | - |
| J55 (Tbg) | - | Ib lub teeb ntsuab ntsuab | Ci ntsuab | Tsis muaj | - |
| J55 (Csg) | - | Ib lub teeb ntsuab ntsuab | Ci ntsuab | Ib pawg dawb | - |
| K55 | - | Ob lub ci ntsuab ntsuab | Ci ntsuab | Tsis muaj | - |
| N80 | 1 | Ib pob liab | Liab | Tsis muaj | - |
| N80 | Q | Ib tug liab band, ib tug kaj ntsuab band | Liab | Ntsuab | - |
| R95 | - | Ib lub pob xiav | Xim av | Tsis muaj | - |
| L80 | 1 | Ib lub paj liab, ib lub paj xiav | Liab | Ib lub pob xiav | - |
| L80 | 9 cr ua | Ib lub paj liab, ib lub paj xiav, ob lub paj daj | Tsis muaj | Ob txoj hlua daj | - |
| L80 | 13 Cr | Ib lub paj liab, ib lub paj xiav, ib lub paj daj | Tsis muaj | Ib kab daj | - |
| C90 | 1 | Ib lub paj liab | Ntshav | Tsis muaj | - |
| T95 | 1 | Ib tug silver band | Nyiaj | Tsis muaj | - |
| C110 | - | Ib kab dawb, ob kab xiav | Dawb | Ob lub pob xiav | - |
| P110 | - | Ib pawg dawb | Dawb | Tsis muaj | - |
| Q125 | 1 | Ib lub txiv kab ntxwv | Txiv kab ntxwv | Tsis muaj | - |
Xov Hom Markings:
| Xov Hom | Cim Cim |
|---|---|
| Luv Round Xov | SC |
| Ntev Round Xov | LC |
| Npuag | BC |
| Tsis yog- chim siab | NU |
| Sab nraud chim | EU |
| Kev sib koom ua ke | IJ |
Kev xaiv tseem ceeb Parameter:
Casing thiab tubing tsim rau qaub roj thiab roj tebxav tau kev saib xyuas tshwj xeeb rau kev xaiv cov khoom, txwv hardness, thiab kev sib txuas ncaj ncees los tiv thaiv kev ua tsis tiav hauv H₂S-cov kabmob ib puag ncig.
Tus neeg yuav khoom ceeb toom:
Qib siab dua tsis yog qhov kev xaiv zoo tshaj plaws. Qib raug yuav tsum ua kom haum qhov tob tob, siab profile, corrosion mob, kev sib txuas tsim, thiab kev soj ntsuam yuav tsum tau ua. Kev tsim nyog casing thiab tubing rau roj thiab roj kev tshawb nrhiav thiab kev drilling yog lub hauv paus ntawm kev ncaj ncees thiab kev ua tau zoo mus ntev.
Kev Tswj Xyuas Zoo
Rau casing thiab tubing, kev tswj kom zoo tsis yog lub Hoobkas txheej txheem xwb - nws yog qhov lav tias txhua qhov sib koom ua tau raws li koj cov qib teev tseg, qhov loj me, kev sib txuas, drift, siab xav tau, thiab kev pabcuam. Lub hom phiaj ntawm kev soj ntsuam cov ntaub ntawv yog ua kom txhua cov yeeb nkab sib koom ua ke tag nrho - los ntawm cov yeeb nkab cim thiab cov xov tooj cua sov rau MTC, kev tshuaj xyuas qhov ntev, NDT, hydrotest, drift test, thiab cov npe ntim.
Tag nrho cov ntaub ntawv soj ntsuam tau muab tso ua ke thiab xa nrog koj cov zaub mov xa tuaj - muab kev ntseeg siab rau cov khoom zoo thiab ua tiav kev pom rau hauv txhua cov yeeb nkab uas koj tau txais. Nrog rau cov ntaub ntawv pov thawj thiab kev saib xyuas zoo, koj tuaj yeem tshem tawm tau txais kev tsis sib haum xeeb, xyuas qhov chaw txais, thiab ua kom koj cov dej num raws sij hawm.
Ntim, Shipping & Documentation Support
Rau API 5CT casing thiab tubing xaj, peb muab tag nrho cov khoom xa tuaj txhawb nqa los ntawm kev tshuaj xyuas cov khoom mus rau cov khoom tso tawm. Ua ntej xa khoom, peb ua tib zoo tshuaj xyuas cov xov tiv thaiv, cov yeeb nkab cim, cov khoom ruaj khov, kev tiv thaiv saum npoo, cov xov tooj cua sov traceability, thiab cov ntawv ntim khoom sib txuam - txo qhov kev pheej hmoo ntawm xov puas, sib xyaw ntau, lossis tau txais kev tsis sib haum xeeb ntawm koj qhov chaw.
Peb kuj muab MTC, cov ntaub ntawv soj ntsuam, ntim cov duab, kos duab, thiab tag nrho cov ntaub ntawv xa mus rau koj PO thiab ITP. Rau kev sib xyaw OCTG xaj, peb npaj cov casing, tubing, couplings, pup pob qij txha, thiab cov khoom siv los ntawm qhov loj, qib, kev sib txuas, thiab cov ntaub ntawv kub / ntau - yog li koj pab neeg tau txais tuaj yeem txheeb xyuas cov khoom sai thiab muaj txiaj ntsig thaum tuaj txog.
Cov lus qhia meej meej hauv koj lub RFQ thiab PO pab kom tsis txhob muaj qhov tsis sib xws, qeeb, thiab tso tawm cov teeb meem, kom ntseeg tau tias koj qhov kev txiav txim tuaj txog raws sijhawm, ua tiav, thiab npaj khiav.
FAQ
1.Qhov txawv ntawm casing thiab tubing yog dab tsi?
Casing yog loj- txoj kab uas hla cov yeeb nkab cemented nyob rau hauv lub qhov dej los txhawb lub qhov dej phab ntsa thiab cais formations. Tubing yog me dua - txoj kab uas hla cov yeeb nkab tau nruab rau hauv lub casing los thauj cov roj thiab roj rau saum npoo; nws tsis yog cemented thiab tuaj yeem muab rov qab rau kev saib xyuas.
