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发明名称
Well perforating method and apparatus
摘要
申请公布号
US3110257(A)
申请公布日期
1963.11.12
申请号
US19580719255
申请日期
1958.03.05
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
LEBOURG MAURICE P.
分类号
E21B43/117;E21B43/119
主分类号
E21B43/117
代理机构
代理人
主权项
地址
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