Share on (11000000359376):

1 | Oilfield Tools Enterprise |
2 | Oilfield Services Company |
3 | OCTG Manufacture Factory |
4 | Oilfield Equippment Corporation |
5 | Oilfield Engineering Company |
6 | Oilfield inspection services company |
7 | Measure Technology Corporation |
8 | Measure Calibration Laboratory |
9 | Tubing Coupling Factory |
10 | Thread Gauge Manufacturing Plant |
API Spec Buttress Casing ( BCSG) Working&Master Thread Gauges / Standard API Spec5B :2017 | ||||||||||||
Style and Size (inch) | Outside Dia (inch) | Gauge Standoff (mm) | Pitch Dia at Length g from Vanish Point ( inch ) | TPI | TPF | GWS (kg) | ||||||
4-1/2" BCSG | 4.516 | 2.540 ± 0.381 | 4.454 | 5 | 1:16 | 10 | ||||||
5"BCSG | 5.016 | 5.080 ± 0.381 | 4.954 | 5 | 1:16 | 13 | ||||||
5-1/2" BCSG | 5.516 | 5.080 ± 0.381 | 5.454 | 5 | 1:16 | 15 | ||||||
6-5/8" BCSG | 6.641 | 5.080 ± 0.381 | 6.579 | 5 | 1:16 | 18 | ||||||
7" BCSG | 7.016 | 5.080 ± 0.381 | 6.954 | 5 | 1:16 | 18 | ||||||
7-5/8" BCSG | 7.641 | 5.080 ± 0.381 | 7.579 | 5 | 1:16 | 21 | ||||||
8-5/8" BCSG | 8.641 | 5.080 ± 0.381 | 8.579 | 5 | 1:16 | 26 | ||||||
9-5/8" BCSG | 9.641 | 5.080 ± 0.381 | 9.579 | 5 | 1:16 | 30 | ||||||
10-3/4" BCSG | 10.766 | 5.080 ± 0.381 | 10.704 | 5 | 1:16 | 33 | ||||||
11-3/4" BCSG | 11.766 | 5.080 ± 0.381 | 11.704 | 5 | 1:16 | 52 | ||||||
13-3/8" BCSG | 13.391 | 5.080 ± 0.381 | 13.329 | 5 | 1:16 | 63 | ||||||
16" BCSG | 16 | 4.445 ± 0.381 | 15.938 | 5 | 1:12 | 76 | ||||||
18-5/8" BCSG | 18.625 | 4.445 ± 0.381 | 18.563 | 5 | 1:12 | 95 | ||||||
20" BCSG | 20 | 4.445 ± 0.381 | 19.938 | 5 | 1:12 | 106 | ||||||







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