Safety Joint Type AJ
Type "AJ" Safety Joint, is an essential safety tool for connecting the pipes string in the well. It can adopt the wider buttress threads for connecting, which has two kinds of thread (right hand & left-hand), And it is used for drilling, fishing, washing, workover and test operation, with the advantages of simple structure and convenient operation. So, it is a indispensable tool for hole operation
Specifications | |||||
Type | O.D. | I.D. | Connection | Max.Working Tension | Max.Working Torque |
AJ86(3 3/8) | 86 | 38 | NC26(2 3/8IF) | 925 | 6 |
AJ95(3 3/4) | 95 | 38 | 2 7/8 REG | 1000 | 10 |
AJ105(4 1/8) | 105 | 51 | NC31(2 7/8IF) | 1340 | 12 |
AJ121(4 3/4) | 121 | 57 | NC38(3 1/2IF) | 1515 | 17 |
AJ127(5) | 127 | 57 | NC38(3 1/2IF) | 1600 | 17 |
AJ159(6 1/4) | 159 | 71 | NC 50(4 1/2IF) | 3110 | 39 |
AJ178(7) | 178 | 71 | NC50(4 1/2IF) | 3385 | 57 |
AJ203(8) | 203 | 76 | 6 5/8REG | 3700 | 85 |
AJ229(9) | 229 | 90 | 7 5/8REG | 3800 | 105 |
