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经营范围
发明名称
Junction isolation apparatus and methods for use in multilateral well treatment operations
摘要
申请公布号
GB0312315(D0)
申请公布日期
2003.07.02
申请号
GB20030012315
申请日期
2003.05.29
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
分类号
E21B41/00;E21B43/26
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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