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发明名称
Self-sealing perforating apparatus
摘要
申请公布号
NO20161962(A1)
申请公布日期
2016.12.12
申请号
NO20160001962
申请日期
2016.12.12
申请人
Halliburton Energy Services, Inc
发明人
Acker Jeffery Richard;Hoelscher Christopher C
分类号
E21B43/11;E21B33/13
主分类号
E21B43/11
代理机构
代理人
主权项
地址
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