Special Thread for Steel Tube
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Manufacturing Specification of Premium Threaded Connection
No. | Type of Premium Threaded Connection | Tube Grade | Tube Specification | |||
Outer Diameter | Wall Thickness | Economical Length | ||||
/mm | /mm | /m | ||||
1 | HSM-1 HSM-2 HSN HSFJ HSKS | API 5CT | H40, J55 K55, N80-1 | 42 ~ 114.3 | 3.5 ~ 8 | 6 ~ 12.2 |
60 ~ 114.3 | 8 ~ 12 | 6 ~ 12.2 | ||||
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 508 | 14 ~ 25 | 4 ~ 12.5 | ||||
2 | N80Q, R95, L80-1 L80-9Cr, L80-13Cr C90-1, T95-1, C110 P110, Q125-1 | 42 ~ 114.3 | 4 ~ 12 | 6 ~ 12.2 | ||
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 720 | 14 ~ 25 | 6 ~ 12.5 | ||||
3 | Non-API Anti-H2S Corrosion Casing and Tubing | HS80S, HS80SS HS90S, HS90SS HS95S, HS95SS HS100S, HS100SS HS110S, HS110SS | 42 ~ 114.3 | 4 ~ 12 | 6 ~ 12.2 | |
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 720 | 14 ~ 25 | 6 ~ 12.5 | ||||
4 | Non-API Anti-CO2 Corrosion Casing and Tubing | HS80S-3Cr, HS80SS-3Cr HS90S-3Cr, HS90SS-3Cr HS95S-3Cr, HS95SS-3Cr HS110S-3Cr, HS110SS-3Cr | 42 ~ 114.3 | 4 ~ 12 | 6 ~ 12.2 | |
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 720 | 14 ~ 25 | 6 ~ 12.5 | ||||
5 | Non-API Collapse Resistance Casing and Tubing | HS80T, HS80TT HS90T, HS90TT HS95T, HS95TT HS110T, HS100TT HS125T, HS125TT | 114.3 | 4 ~ 12 | 6 ~ 12.2 | |
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 720 | 14 ~ 25 | 6 ~ 12.5 | ||||
6 | Non-API Thermal Recovery Well Casing and Tubing | HS80H HS100H HS110H | 114.3 | 4 ~ 12 | 6 ~ 12.2 | |
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 720 | 14 ~ 25 | 6 ~ 12.5 | ||||
7 | Non-API Deep Well Casing and Tubing | HS140 HS150 HS155 | 114.3 | 4 ~ 12 | 6 ~ 12.2 | |
114.3 ~ 180 | 3.8 ~ 22 | 6 ~ 12.2 | ||||
140 ~ 368 | 6 ~ 25 | 6 ~ 12.2 | ||||
318 ~ 720 | 14 ~ 25 | 6 ~ 12.5 |
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