High density jet perforating casing gun

摘要: A high density perforating gun having series connected multiple housings within which a plurality of jet shaped charges are arranged in spaced apart clusters. The each cluster captured radially symmetrical relationship mounting assembly, and housing includes the assemblies vertically from one another. contained assembly orientated respective to remaining so that any charge located is both nearest adjacent an assembly. This arrangement permits maximum number be placed finite volume. All simultaneously detonated. explosive force resulting above manner brings about unexpected benefit more desirable predetermined pattern distribution as well achieving deeper penetration into pay zone while at same time avoiding misfire individual charges.