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Document	Document Title
7461580	Casing conveyed well perforating apparatus and method Disclosed is a casing conveyed perforating system and methods for externally perforating a wellbore and casing. The perforating system is attached to the outside of the casing and is conveyed along with the casing when it is inserted int...
7430965	Debris retention perforating apparatus and method for use of same A perforating apparatus ( 100 ) includes a plurality of shaped charges ( 102 ) each having an initiation end and a discharge end. A detonating cord ( 116 ) is operably coupled to the initiation ends of the shaped charges ( 102 ). A carri...

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