
Brief introduction:
Releasing Left-hand overshot is a tool designed to catch and back off the stuck pipe-shaped fish like drill pipe and tubing, etc. It can release the caught fish at requirement and circulate drilling fluid.
Specification :
Technical specification :
Model | O.D(mm) | Connection thread | Fishing range (mm) |
DLT-T48 | 95 | 2 7/8″REG | 47.0-49.3 |
DLT-T60 | 105 | NC26 | 59.7-61.3 |
DLT-T73 | 114 | NC31 | 72.0-74.5 |
DLT-T89 | 134 | NC38 | 88.0-91.0 |
DLT-T102 | 145 | NC38 | 101.0-104.0 |
DLT-T114 | 160 | 4 1/2″REG | 113.0-115.0 |
DLT-T127 | 185 | NC50 | 126.0-129.0 |
DLT-T140 | 200 | NC50 | 139.0-142.0 |