发明名称 Perforeringssystem egnet for hoyt trykk / dypt vann
摘要 A perforating system having a perforating gun with a gun body formed from a ductile material. The gun body deforms under pressure while maintaining sufficient structural integrity to remain intact and without rupturing or leaking. A flowable material can be inserted within the gun body that provides additional support to the gun body.
申请公布号 NO20111591(A1) 申请公布日期 2011.11.25
申请号 NO20110001591 申请日期 2011.11.21
申请人 BAKER HUGHES INC 发明人 HETZ AVIGDOR;EVANS RANDY L
分类号 E21B43/117;E21B43/116 主分类号 E21B43/117
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