| Oil-Test screw Info试油螺杆 | ||||||
| 型号 MODEL | O.D Mm 直径(in) | 适用井径(mm) hole size mm(in) | 扣型 joint thread API 丝扣 | 推荐排量Nominate flowing L/S | 转盘排量Bit Rotate Flowing L/S | Bit Totate Speed R/M 转速 |
| 5LZ95*7 | 95(3 3/4) | 118–152 | 2 7/8″ | 16-Jul | 80-200 | 7 |
| 5LZ102*7 | 102(4) | 118–152 | 2 7/8″ | 16-Jul | 80-200 | 7 |
| 5LZ120*7 | 120(4 3/4) | 149–200 | 3 1/2″ | 15-Oct | 80-160 | 7 |
| 5LZ127*7 | 127(5) | 213–251 | 3 1/2″ | 16-Oct | 80-160 | 7 |
| 5LZ165*7 | 165(6 1/2) | 216–251 | Nc50 up 4½ REGdown | 19-32 | 80-160 | 7 |
| 5LZ172*7 | 172(6 3/4) | 216–251 | Nc50 up 4½ REGdown | 19-32 | 80-160 | 7 |
| 5LZ197*7 | 197(7 3/4) | 251–311 | 5½REG up 6⅝REG | 32-50 | 80-150 | 7 |
| 型号 MODEL | Hole pressure Drop Mpa 钻压 | Working Toque N/M 工作扭矩 | Max .Torque KN/M2 最大扭矩(N·m) | Nominate weight on bit KN 推荐钻压 | Max weight on bit KN 最大钻压(kN) | / |
| 5LZ95*7 | 2.4 | 780-1150 | 1710 | 25 | 50 | / |
| 5LZ102*7 | 2.4 | 780-1150 | 1710 | 25 | 50 | / |
| 5LZ120*7 | 3.2 | 1215-1817 | 2560 | 68 | 80 | / |
| 5LZ127*7 | 3.2 | 1215-1817 | 2560 | 68 | 80 | / |
| 5LZ165*7 | 3.2 | 2916-3996 | 6800 | 80 | 160 | / |
| 5LZ172*7 | 3.2 | 2916-3996 | 6800 | 80 | 160 | / |
| 5LZ197*7 | 4.0 | 6515-9215 | 13000 | 160 | 270 | / |