How many perforations do I need to shoot the GasGun in a cased well?
Since the GasGun generates high pressure gases at a very rapid rate, adequate perforation area is necessary so that the gas can exit the pipe without putting undue pressure on the casing. Hole size and density determine the exit area. Perforation penetration depth is of no consequence, since the GasGun will be providing the penetration into the formation.
