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发明名称
In situ combustion method for residualoil recovery from petroleum deposits
摘要
申请公布号
US3316962(A)
申请公布日期
1967.05.02
申请号
US19660540452
申请日期
1966.03.15
申请人
DEUTSCHE ERDOL AKTIENGESELLSCHAFT
发明人
LANGE HANS
分类号
E21B43/243;E21B43/30
主分类号
E21B43/243
代理机构
代理人
主权项
地址
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