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发明名称
METHOD AND SYSTEM FOR WELLBORE PROTECTION WHEN EXPLOSIVELY STIMULATING EARTH FORMATIONS
摘要
申请公布号
US3718188(A)
申请公布日期
1973.02.27
申请号
USD3718188
申请日期
1971.01.08
申请人
SUN OIL CO,US
发明人
HILL W,US
分类号
E21B43/263;(IPC1-7):E21B43/26
主分类号
E21B43/263
代理机构
代理人
主权项
地址
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