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发明名称
Fremgangsmate og anordning for bruk med to eller flere hydrauliske ledninger nede i et bronnhull
摘要
申请公布号
NO330843(B1)
申请公布日期
2011.07.25
申请号
NO20020003296
申请日期
2002.07.08
申请人
HALLIBURTON ENERGY SERVICES INC
发明人
REID MICHAEL ADAM;PURKIS DANIEL G;REID STEPHEN
分类号
E21B33/047
主分类号
E21B33/047
代理机构
代理人
主权项
地址
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