Well Cleaner®
Downhole Jetting Tool (DJT)
The Well Cleaner Downhole Jetting Tool (DJT) is an efficient, e-line conveyed, surface controlled method for jetting fluid downhole.
The Well Cleaner DJT can quickly create a large diameter hole in hydrate or wax plugs. Carrying fluids downhole, it can potentially remove scale bridges using organic acids. Alternatively, it can also be used as a fluid sampling tool and in conjunction with a Well Tractor® it can operate in horizontal or highly deviated wells.
A client had a well that died, and left them with no injectivity or productivity, after only producing ~1/2 well volume after re-completion. It was suspected that...
The Well Cleaner Downhole Jetting tool (DJT) is an efficient, e-line conveyed, surface controlled method for jetting fluid downhole. Its innovative design can quickly create a large diameter hole in hydrate or wax plugs.
Carrying fluids downhole, it can potentially remove scale bridges using organic acids. Alternatively, it can also be used as a fluid sampling tool and in conjunction with a Well Tractor it can operate in horizontal or highly deviated wells.
| Tool OD | 3 1/8 |
|---|---|
| Length | 46.6 ft @ 6 bailer sections |
| Weight in air | 523 lbs |
| Minimum completion ID | 3.6” |
| Volume / bailers | ½ bbl |
| Displacement time (six bailers) | 60 sec |
| Maximum well pressure | 25,000 psi |
| Maximum well temperature | 302°F (Optional 338°F) |
| Tensile strength | 42,000 lbs |
| Compressive strength | 50,000 lbs |
| * | Dependent upon configuration |
