The casing pipes production lines can produce all kinds of seamless and HFW, API or Non-API OCTG as per API 5CT and 5B standards. The OCTG is mainly used in Oil & Gas well.
Casing Pipe
Product Features: The CNPS casing pipe products combined the common advantage of HFW pipe and seamless pipe. End processing: LTC, BTC, STC, XL, VAPTOP, NEW VAM, any PREMIUM CONNECTIONS |
OD | WT | WEIGHT | END PROCESSING | |||||||||
mm | in | mm | in | kg/m | lb/ft | J55 K55 | M65 | L80 C95 | N80 | C90 T95 | P110 | Non API |
114.3 | 4-1/2 | 5.21 | 0.205 | 14.14 | 9.50 | PS | PS | – | – | – | – | PS |
5.69 | 0.224 | 15.63 | 10.50 | PSB | PSB | – | – | – | – | PSB | ||
6.35 | 0.250 | 17.26 | 11.60 | PSLB | PLB | PLB | PLB | PLB | PLB | PLB | ||
7.37 | 0.290 | 20.09 | 13.50 | – | PLB | PLB | PLB | PLB | PLB | PLB | ||
8.56 | 0.337 | 22.47 | 15.10 | – | – | – | – | – | PLB | PLB | ||
127.00 | 5 | 5.59 | 0.220 | 17.11 | 11.50 | PS | PS | – | – | – | – | PS |
6.43 | 0.253 | 19.35 | 13.00 | PSL | PSLB | – | – | – | – | PSLB | ||
7.52 | 0.296 | 22.32 | 15.00 | PSLB | PLB | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
9.19 | 0.362 | 26.79 | 18.00 | – | PLB | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
11.10 | 0.437 | 31.85 | 21.40 | – | PLB | PLB | PLB | PLB | PLB | PLB | ||
12.14 | 0.478 | 34.53 | 23.20 | – | – | PLB | PLB | PLB | PLB | PLB | ||
12.70 | 0.500 | 35.86 | 24.10 | – | – | PLB | PLB | PLB | PLB | PLB | ||
139.70 | 5-1/2 | 6.20 | 0.244 | 20.83 | 14.00 | PS | PS | – | – | – | – | PLB |
6.98 | 0.275 | 23.07 | 15.50 | PSLBE | PSLB | – | – | – | – | PLB | ||
7.72 | 0.304 | 25.30 | 17.00 | PSLBE | PLB | PSLBE | PSLBE | PLB | PSLBE | PSLB | ||
9.17 | 0.361 | 29.76 | 20.00 | – | PLB | PSLBE | PSLBE | PLB | PSLBE | PSLB | ||
10.54 | 0.415 | 34.23 | 23.00 | – | PLB | PSLBE | PSLBE | PLB | PSLBE | PSLB | ||
168.28 | 6-5/8 | 7.32 | 0.288 | 29.76 | 20.00 | PSLB | PSLB | – | – | – | – | PSLB |
8.94 | 0.352 | 35.72 | 24.00 | PSLBE | PLB | PSLBE | PSLBE | PSLB | PSLB | PSLB | ||
10.59 | 0.417 | 41.67 | 28.00 | – | PLB | PSLBE | PSLBE | PSLB | PSLB | PSLB | ||
12.06 | 0.475 | 47.62 | 32.00 | – | – | PSLBE | PSLBE | PSLB | PSLB | PSLB | ||
177.80 | 7 | 6.91 | 0.272 | 29.76 | 20.00 | PS | PS | – | – | – | – | PS |
8.05 | 0.317 | 34.23 | 23.00 | PSLBE | PLB | PSLBE | PSLBE | PLBE | – | PSLB | ||
9.19 | 0.362 | 38.69 | 26.00 | PSLB | PLB | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
10.36 | 0.408 | 43.16 | 29.00 | – | PLB | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
11.51 | 0.453 | 47.62 | 32.00 | – | PLB | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
12.65 | 0.498 | 52.13 | 35.00 | – | – | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
13.72 | 0.540 | 56.60 | 38.00 | – | – | PSLBE | PSLBE | PLBE | PSLBE | PSLB | ||
193.68 | 7-5/8 | 8.33 | 0.328 | 39.29 | 26.40 | PSLB | PSLB | PLB | PLB | PLBE | – | PSLB |
9.52 | 0.375 | 44.20 | 29.70 | – | PLB | PLB | PLB | PLBE | PLB | PLB | ||
10.92 | 0.430 | 50.15 | 33.70 | – | PLB | PLB | PLB | PLBE | PLB | PLB | ||
12.70 | 0.500 | 58.05 | 39.00 | – | – | PLB | PLB | PLBE | PLB | PLB | ||
14.27 | 0.562 | 63.69 | 42.80 | – | – | PLB | PLB | PLB | PLB | PLB | ||
15.11 | 0.595 | 67.41 | 45.30 | – | – | PLB | PLB | PLB | PLB | PLB | ||
15.88 | 0.625 | 70.09 | 47.10 | – | – | PLB | PLB | PLB | PLB | PLB | ||
219.08 | 8-5/8 | 6.71 | 0.264 | 35.75 | 24.00 | PS | PS | – | – | – | – | PS |
7.72 | 0.304 | 41.67 | 28.00 | – | PS | – | – | – | – | PS | ||
8.94 | 0.352 | 47.66 | 32.00 | PSLB | PSLB | – | – | – | – | PSLB | ||
10.16 | 0.400 | 53.62 | 36.00 | PSLB | PSLB | PLB | PLB | PLBE | – | PSLB | ||
11.43 | 0.450 | 59.58 | 40.00 | – | PLB | PLB | PLB | PLBE | PLB | PLB | ||
12.70 | 0.500 | 65.54 | 44.00 | – | – | PLB | PLB | PLBE | PLB | PLB | ||
14.15 | 0.557 | 72.99 | 49.00 | – | – | PLB | PLB | PLBE | PLB | PLB | ||
244.48 | 9-5/8 | 8.94 | 0.352 | 53.57 | 36.00 | PSLB | PSLB | – | – | – | – | PLB |
10.03 | 0.395 | 59.53 | 40.00 | PSLB | PSLB | PLB | PLB | PLB | PLB | |||
11.05 | 0.435 | 64.73 | 43.50 | – | PLB | PLB | PLB | PLB | PLB | PLB | ||
11.99 | 0.472 | 69.94 | 47.00 | – | PLB | PLB | PLB | PLB | PLB | PLB | ||
13.84 | 0.545 | 79.62 | 53.50 | – | – | PLB | PLB | PLB | PLB | PLB | ||
15.11 | 0.595 | 86.91 | 58.40 | – | – | PLB | PLB | PLB | PLB | PLB | ||
273.05 | 10-3/4 | 8.89 | 0.350 | 60.32 | 40.50 | PSB | PSB | PLB | PLB | PLB | PLB | PLB |
10.16 | 0.400 | 67.78 | 45.50 | PSB | PSB | – | – | – | – | PSB | ||
11.43 | 0.450 | 75.96 | 51.00 | PSB | PSB | PSB | PSB | PSB | PSB | PSB | ||
12.57 | 0.495 | 72.67 | 55.50 | – | PSB | PSB | PSB | PSB | PSB | PSB | ||
13.84 | 0.545 | 90.41 | 60.70 | – | – | – | – | PSB | PSB | PSB | ||
15.11 | 0.595 | 97.86 | 65.70 | – | – | – | – | PSB | PSB | PSB | ||
339.70 | 13-3/8 | 9.65 | 0.380 | 81.18 | 54.50 | PSB | PSB | – | – | PSB | PSB | – |
10.92 | 0.430 | 90.86 | 61.00 | PSB | PSB | – | – | – | – | – | ||
12.19 | 0.480 | 101.29 | 68.00 | PSB | PSB | PSB | PSB | PSB | PSB | – | ||
13.06 | 0.514 | 107.24 | 72.00 | – | – | PSB | PSB | PSB | PSB | – | ||
508.00 | 20.000 | 11.13 | 0.438 | 139.89 | 94.00 | SLB | SLB | – | – | – | – | – |
12.70 | 0.500 | 158.49 | 106.50 | SLB | SLB | – | – | – | – | – | ||
16.13 | 0.635 | 197.93 | 133.00 | SLB | – | – | – | – | – | – |
OD | WT | WEIGHT | STEELG RADE | END PROCESSING | |||
mm | in | mm | in | kg/m | lbs/fl | ||
114.3 | 4-1/2 | 6.35 | 0.250 | 17.26 | 11.60 | J55 / K55 | PSLB |
6.35 | 0.250 | 17.26 | 11.60 | N80/L80/C95/P110 | PLB | ||
7.37 | 0.290 | 20.09 | 13.50 | N80/L80/C95/P110 | PLB | ||
8.56 | 0.337 | 22.47 | 15.10 | P110 | PLB | ||
127 | 5 | 7.52 | 0.296 | 22.32 | 15.00 | J55 / K55 | PSLB |
7.52 | 0.296 | 22.32 | 15.00 | N80/L80/C95/P110 | PLB | ||
9.19 | 0.362 | 26.79 | 18.00 | N80/L80/C95/P110 | PLB | ||
11.10 | 0.437 | 31.85 | 21.40 | N80/L80/C95/P110 | PLB | ||
12.14 | 0.478 | 34.53 | 23.20 | N80/L80/C95/P110 | PLB | ||
12.70 | 0.500 | 35.86 | 24.10 | N80/L80/C95/P110 | PLB | ||
139.70 | 5-1/2 | 6.20 | 0.244 | 20.83 | 14.00 | J55 / K55 | PS |
6.98 | 0.275 | 23.07 | 15.50 | J55 / K55 | PSLB | ||
7.72 | 0.304 | 25.30 | 17.00 | J55 / K55/N80/L80/C95/P110 | PLB | ||
9.17 | 0.361 | 29.76 | 20.00 | N80/L80/C95/P110 | PLB | ||
9.17 | 0.361 | 29.76 | 20.00 | N80/C80S | PREMIUM | ||
10.54 | 0.415 | 34.23 | 23.00 | N80/L80/C95/P110 | PLB | ||
168.28 | 6-5/8 | PSLB | |||||
8.94 | 0.352 | 35.72 | 24.00 | J55 / K55/N80/L80/C95/P110 | PLB | ||
10.59 | 0.417 | 41.67 | 28.00 | N80/L80/C95/P110 | PLB | ||
12.06 | 0.475 | 47.62 | 32.00 | N80/L80/C95/P110 | PLB | ||
12.06 | 0.475 | 47.62 | 32.00 | P110 | PREMIUM | ||
177.8 | 7 | 6.91 | 0.272 | 29.76 | 20.00 | J55 / K55 | PS |
8.05 | 0.317 | 34.23 | 23.00 | J55 / K55/N80/L80/C95 | PLB | ||
9.19 | 0.362 | 38.69 | 26.00 | J55 / K55/N80/L80/C95/P110 | PLB | ||
9.19 | 0.362 | 38.69 | 26.00 | N80/C80S/P110 | PREMIUM | ||
10.36 | 0.408 | 43.16 | 29.00 | N80/L80/C95/P110 | PLB | ||
10.36 | 0.408 | 43.16 | 29.00 | N80/C95S | PREMIUM | ||
11.51 | 0.453 | 47.62 | 32.00 | N80/L80/C95/P110 | PLB | ||
12.65 | 0.498 | 52.09 | 35.00 | N80/L80/C95/P110 | PLB | ||
12.65 | 0.498 | 52.09 | 35.00 | Q125 | B | ||
12.65 | 0.498 | 52.09 | 35.00 | V140 | PREMIUM | ||
13.72 | 0.540 | 56.55 | 38.00 | N80/L80/C95/P110 | PLB | ||
219.08 | 8-5/8 | 6.71 | 0.264 | 35.75 | 24.00 | J55 / K55 | PS |
7.72 | 0.304 | 41.67 | 28.00 | J55 / K55 | PS | ||
8.94 | 0.352 | 47.66 | 32.00 | J55 / K55 | PSLB | ||
10.16 | 0.400 | 53.62 | 36.00 | J55 / K55 | PSLB | ||
244.48 | 9-5/8 | 8.94 | 0.352 | 53.57 | 36.00 | J55 / K55 | PSLB |
10.03 | 0.395 | 59.53 | 40.00 | J55 / K55 | PSLB | ||
273.05 | 10-3/4 | 8.89 | 0.350 | 60.32 | 40.50 | J55 / K55 | PSB |
10.16 | 0.400 | 67.78 | 45.50 | J55 / K55 | PSB | ||
339.70 | 13-3/8 | 8.38 | 0.330 | 71.43 | 48.00 | J55 / K55 | PSB |
9.65 | 0.380 | 81.18 | 54.50 | J55 / K55 | PSB | ||
10.92 | 0.430 | 90.86 | 61.00 | J55 / K55 | PSB | ||
12.19 | 0.480 | 101.29 | 68.00 | J55 / K55 | PSB |
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