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经营范围
发明名称
One trip liner conveyed gravel packing and cementing system
摘要
申请公布号
GB2434169(B)
申请公布日期
2010.08.11
申请号
GB20070006816
申请日期
2007.04.05
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
ANDREW D PENNO
分类号
E21B43/04;E21B33/14
主分类号
E21B43/04
代理机构
代理人
主权项
地址
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