Welltec® Release Device
Welltec’s Release Device (WRD) is a simple tool which adds tremendous versatility and risk reduction to the operation.
It provides one or more, predetermined locations in the toolstring where it can be parted should it become stuck.
Featured case
Welltec was selected as the preferred supplier to convey a third party PLT logging string on a LWI operation. Due to limited rig up height, a Welltec Release Device...
The WRD can be released on command from surface or will release based upon preset timing if the power to the tool is lost.
Leaving behind a standard fishing neck reduces risk and ensures efficient fishing operations in the event of unplanned sticking.
| Applications |
| Risk reduction |
| Increased operational efficiency |
| Features |
| Rugged |
| Reliable |
| Surface controlled |
| Timer backup |
| Universal fishing neck |
| NACE compliant |
| Benefits |
| Reduces uncertainty |
| Mitigates risk |
| Increases efficiency |
| Operates on any e-line via DC |
| Multiple WRDs in one toolstring |
| Specifications* | |
| Tool OD | 2 1/8” → 3 1/8” |
| Length | 3.2 ft → 4.2 ft |
| Fishing neck | 1 3/8 ft → 2.313 in |
| Weight in air | 22 lbs → 80 lbs |
| Tensile strength | 45,000 lbs → 100,000 lbs |
| Compressive strength | 45,000 lbs → 100,000 lbs |
| Max. well temperature | 302°F → 347°F |
| Max. well pressure | 25,000 psi |
| * | Dependent upon configuration |
Talk to your local expert
At Welltec, our team of specialists is experienced in resolving the unique challenges of well drilling and operations across diverse terrain. Whatever your need, we can help you find a solution.