Firing Head is used to initiate tubing conveyed perforating systems. Firing Head is activated by releasing a drop bar into the tubing. Firing Head automatically releases the perforating gun assembly from the tubing.
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Firing Head is used to initiate tubing conveyed perforating systems. Firing Head is activated by releasing a drop bar into the tubing. Firing Head automatically releases the perforating gun assembly from the tubing.
Note:
Time is also limited by max allowed temperature of other gun components, containing explosives (detonator, booster and detonating cord) and O-ring temperature resistance;
*1 Following limit deviations are allowed:
- Overall dimensions, ± 2%;
- Weight, ± 3%.
Notes:
*1 Approved for use by Federal Service for Environmental, Technological and Nuclear Supervision