Type DLT-T Releasable Reversing Overshot, a new type of fishing tool, has many advantages owned by various overshot, box tap and the like. Its distinguishing features are as follows: to unscrew and recover the stuck fish; To release the fish down hole if necessary; to circulate the washing fluid as one of the accessories for reversing tools. It is widely used in well servicing.


| Model | O.D. (mm) | Max. Fishing Size | Allowed Pull (KN) | Rel. Pull (KN) | Torque (N.m) | Connection |
|---|---|---|---|---|---|---|
| DLT-T95×48 | 95 | 48.3 | 250 | 120 | 3100 | 2 7/8 REG |
| DLT-T105×60 | 105 | 63.5 | 350 | 150 | 5750 | NC31 |
| DLT-T114×73 | 114 | 78.6 | 420 | 180 | 7750 | NC31 |
| DLT-T134×89 | 134 | 93.2 | 500 | 180 | 10250 | NC38 |
| DLT-T160×114 | 160 | 114.3 | 900 | 200 | 12150 | NC38 |


Professional manufacturer in the field of petroleum machinery, boasting rich experience and excellent technical strength in the production of downhole petroleum drilling and production tools. Main products cover a variety of types and specifications, meeting the various needs of customers in petroleum extraction. With advanced production equipment, we enable efficiently and accurately complete the processing of various complex parts.
We specialize in custom-made services according to drawings. Our professional technical team can customize products that meet specific needs, providing personalized solutions. In material processing, we have professional advantages in special materials such as nickel-based alloys and titanium alloys, which are suitable for harsh petroleum extraction environments.


