Laum dab tshos-Slick thiab Kauv Downhole Pipe
Lub laum dab tshos yog tsim los ntawm AISI 4145H los yog tiav dov cov qauv hlau, ua tiav raws li API SPEC 7 tus qauv.
Nyob rau hauv tag nrho cov txheej txheem ntawm laum dab tshos, cov ntaub ntawv ntsuam xyuas ntawm txhua yam kev ua tau zoo xeem, los ntawm kev ua hauj lwm dawb paug, kev kho cua sov mus rau kev sib txuas xov thiab lwm yam txheej txheem tsim, yog traceable.
Laum dab tshos 'nrhiav tau tiav raws li API tus qauv.
Tag nrho cov threads undergo phosphatization los yog tooj liab plating kev kho mob thiaj li yuav ua rau kom lawv corrosion kuj thiab zam cov cuab yeej threads 'xov gluing phenomenon.
Peb lub tuam txhab tuaj yeem ua cov ntawv hlais thiab elevator grooves ntawm lub dab tshos laum raws li tus neeg siv khoom xav tau.
Technical Parameters:
| Laum dab tshos xov qauv | OD | ID | Ntev mm | ||
| mm | in | mm | in | ||
| NC23-31 | 79.4 ib | 3-1/8 | 31.8 ib | 1-1/4 | ib 9150 |
| NC26-35 | 88.9 ua | 3-1/2 | 38.1 ib | 1 1/2 | ib 9150 |
| NC31-41(2-7/8IF) | 104.8 ib | 4-1/8 | 50.8 ib | 2 | ib 9150 |
| NC35-47 | 120.7 Nws | 4-3/4 | 50.8 ib | 2 | ib 9150 |
| NC38-50 (3-1/2IF) | 127.0 Nws | 5 | 57.2 ib | 2-1/4 | ib 9150 |
| NC44-60 | 152.4 ib | 6 | 57.2 ib | 2-1/4 | 9150/9450 ib |
| NC44-60 | 152.4 ib | 6 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC44-62 | 158.8 ib | 6-1/4 | 57.2 ib | 2-1/4 | 9150/9450 ib |
| NC46-62 (4IF) | 158.8 ib | 6-1/4 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC46-65 (4IF) | 165.1 ib | 6-1/2 | 57.2 ib | 2-1/4 | 9150/9450 ib |
| NC46-65 (4IF) | 165.1 ib | 6-1/2 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC46-67 (4IF) | 171.4 ib | 6-3/4 | 57.2 ib | 2-1/4 | 9150/9450 ib |
| NC50-67(4-1/2IF) | 171.4 ib | 6-3/4 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC50-70 (4-1/2IF) | 177.8 ib | 7 | 57.2 ib | 2-1/4 | 9150/9450 ib |
| NC50-70 (4-1/2IF) | 177.8 ib | 7 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC50-72 (4-1/2IF) | 184.2 ib | 7-1/4 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC56-77 | 196.8 ib | 7-3/4 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC56-80 | 203.2 ib | 8 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| 6-5/8 REG | 209.6 ib | 8-1/4 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| NC61-90 | 228.6 ib | 9 | 71.4 ib | 2-13/16 | 9150/9450 ib |
| 7-5/8 REG | 241.3 ib | 9-1/2 | 76.2 ib | 3 | 9150/9450 ib |
| NC70-97 | 247.6 ib | 9-3/4 ib | 76.2 ib | 3 | 9150/9450 ib |
| NC70-100 | 254.0 Nws | 10 | 76.2 ib | 3 | 9150/9450 ib |
| 8-5/8 REG | 279.4 ib | 11 | 76.2 ib | 3 | 9140/9450 ib |
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