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发明名称
Method for perforating, shattering annulus cement, washing annulus, and pulling casing, and a tool therefor
摘要
申请公布号
GB201602968(D0)
申请公布日期
2016.04.06
申请号
GB20160002968
申请日期
2016.02.19
申请人
ARCHER OILTOOLS AS
发明人
分类号
主分类号
代理机构
代理人
主权项
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