Drilling yeeb nkab casing Roj zoo drilling
Taw qhia
Nws yog cov yeeb nkab steel siv los txhawb cov phab ntsa ntawm cov roj thiab cov qhov dej hauv qhov dej kom ntseeg tau tias kev ua haujlwm zoo ntawm tag nrho cov roj zoo tom qab drilling thiab ua tiav. Txhua lub qhov dej siv ob peb txheej ntawm cov casing raws li qhov sib txawv ntawm qhov tob tob thiab geological mob. Cement yog siv los cement lub qhov dej tom qab lub casing khiav mus. Nws txawv ntawm tubing thiab laum yeeb nkab thiab tsis tuaj yeem rov qab siv dua. Nws yog ib qho khoom siv ib zaug. Yog li, casing noj nyiaj ntau dua 70% ntawm tag nrho cov kav dej zoo
Parameter
| Yam khoom | Drill pipe casing |
| Txuj | ASTM, DIN, ISO, EN, JIS, GB, thiab lwm yam. |
| Khoom siv
|
J55、k55 ua、N80、l80 ua、x42 ua、x52 ua、P110、 Q125, H40 thiab lwm yam. |
| Loj
|
Sab nraud txoj kab uas hla: 10mm-140mm los yog raws li xav tau Thickness: 5mm ~ 30mm los yog raws li xav tau Ntev: 1m-12m lossis raws li xav tau |
| Nto | Me ntsis oiled. Kub-dip galvanizing, electro-galvanizing, dub, liab qab, kua roj vanish txheej / anti-xeb roj. Kev tiv thaiv txheej ,lwm. |
| Daim ntawv thov
|
Kev thauj mus los lossis kev tsim cov roj, roj av, dej thiab lwm yam kua |
| Export rau
|
America, Australia, Brazil, Canada, Peru, Iran, Ltalis, India, United Kingdom, Arab, thiab lwm yam. |
| Pob |
Txheem export pob, los yog raws li xav tau. |
| Nqe lus | EXW, FOB, CIF, CFR, CNF, thiab lwm yam. |
| Kev them nyiaj | T / T, L / C, Western Union, thiab lwm yam. |
| Daim ntawv pov thawj | ISO, SGS, BV. |
Khoom Qhia
Sau koj cov lus ntawm no thiab xa tuaj rau peb