Hybrid Enhanced Perforator, with the high ability of cracking and slug-eliminating, can suitably expand the gun diameter and reduce the damages to the casing.

• 双复射孔器可以适当扩大枪径，提高了射孔枪的承载能力，具有避免炸枪、环空峰压减缓、作用时间加长等特点。