Hengyang Hongling Petroleum Pipe Co.,Ltd
API 5CT Perforating Gun Pipes for oil and gas perforating
Perforation gun carrier pipe is used for producing perfortation gun which is used in oil and gas well.It can be produced various type of perforation gun, including conventional gun,horizontal well gun and so on.
Grade | Proof strength,non-proportional extension RP0.2 MPA | Rm,Mpa | Elongation% A,% | Impact toughness a,b Akv , J | Hardness. HRC |
Transverse | Longitudinal |
H110 | 758-965 | ≥862 | ≥17 | 42 | 84 | 26-33 |
H120 | 896-1103 | ≥930 | ≥14 | 42 | 84 | >30 |
H130 | 965-1172 | ≥1000 | ≥11 | 42 | 84 | >33 |
H140 | 1000-1207 | ≥1069 | ≥10 | 42 | 84 | >33 |
H145 | 1068-1275 | ≥1137 | ≥10 | 42 | 84 | >33 |
Standard:
Hengyang Hongling Petroleum Pipe Co.,Ltd
Company Standard:QCHL 232-2013
Good dimensional orecision:OD tolerance≤±0.5%,WT tolerance ≤±0.8%,tortuosity ≤1mm/m
Rational strength and toughness matching:swelling ratio≤5mm,burr height ≤5mm.
Physical dimension and performance will keep stable in the long term.