专利名称：Shaped Charge Having A Radial Momentum
Balanced Liner
发明人：Zhenyu Xue申请号：US15119618申请日：20140418
公开号：US20170052004A1公开日：20170223
专利附图：
摘要：A disclosed example embodiment includes a shaped charge for use in a wellperforating system. The shaped charge includes a housing having a discharge end and aninitiation end. A liner is positioned with the housing. A main explosive is positioned within
the housing between the liner and the initiation end of the housing. The liner has aradially outwardly disposed concave section having a progressively decreasing wallthickness in the direction from the initiation end to the discharge end of the housing anda radially inwardly disposed convex section having a progressively increasing wall
thickness in the direction from the initiation end to the discharge end of the housing suchthat the liner is radial momentum balanced and operable to form a coherent jet having ahollow leading edge following detonation of the shaped charge.
申请人：Halliburton Energy Services, Inc.
地址：Houston TX US
国籍：US
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