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Ballistics delivery systems from Guardian Global Technologies

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> Addressable Release Tool 23/4"

The ART is designed for use in wells where the controllable release of all, or part of a stuck tool-string may be required and/or higher pulling weights would be desirable. Deployment of an ART can eliminate the risk of cable damage or breakage due to excess over-pull and significantly reduces the risk of a fishing operation.

The ART can withstand the high power requirements for downhole tractors and is able to carry a maximum safe load of over three tonnes, enabling it to be run both above and below most devices. If deployed with ballistic devices, a shock absorber (SAT) is strongly recommended.

Three fail-safe mechanisms are incorpoated in the device to ensure safe and reliable operation. Up to seven ART's can be run in a single tool-string. Once released, a clean fishing neck free of debris and cable remains so that fishing operations can be more efficient.

Product Features
  • Traditional mechanical weakpoint can be eliminated allowing higher overpull.
  • 3 fail safe systems incorporated into design so that any tool feilure will not result in accidental release.
  • Tools available from 1 11/16" to 2 3/4" diameter, with pressure and temperature ratings of up to 475F / 30 kpsi.
Product Applications
  • Pump down operations to prevent guns being pumped off the end of the line.
  • Running tools in deviated or horizontal wells where hightensions are probable and it may not be possible to break the mechanical weak point.
  • Above and below a tractor to give the best chance possible of retrieving the tractor should the passenger toolstring become stuck.

Addressable Release Tool 2 3/4
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