China Casing and Tubing Coupling Casing Joint for Rotary Drilling Rigs, Find details about China Casing Joint, Casing Joint for Rotary Drilling Rigs from Casing and Tubing Coupling Casing Joint for Rotary Drilling Rigs
Regular Duty Casing Joint | ||||||
D1/ D2 | H(mm) | b (mm) | n(piece) | Hole (piece) | Bolt | Weight (kg/set) |
620/540 | 350 | 40 | 4 | 8 | I | 233 |
750/670 | 350 | 40 | 4 | 10 | I | 285 |
800/720 | 350 | 40 | 4 | 10 | I | 304 |
880/800 | 350 | 40 | 4 | 10 | I | 333 |
900/820 | 350 | 40 | 4 | 10 | I | 341 |
1000/920 | 350 | 40 | 4 | 10 | I | 381 |
1180/1100 | 350 | 40 | 4 | 12 | I | 438 |
1200/1120 | 350 | 40 | 4 | 12 | I | 450 |
1300/1220 | 350 | 40 | 4 | 12 | I | 483 |
1500/1400 | 480 | 50 | 4 | 12 | I | 950 |
1800/1700 | 480 | 50 | 4 | 16 | I | 1146 |
2000/1880 | 480 | 60 | 6 | 12 | II | 1745 |
2500/2380 | 480 | 60 | 8 | 16 | II | 2197 |