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发明名称
Oil well treatment to prevent coning
摘要
申请公布号
US2788855(A)
申请公布日期
1957.04.16
申请号
US19540445254
申请日期
1954.07.23
申请人
THE TEXAS COMPANY
发明人
PETERSON CHARLES B.
分类号
E21B43/32
主分类号
E21B43/32
代理机构
代理人
主权项
地址
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