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发明名称
METHOD OF REDUCING STRATUM PERMEABILITY AND COMPOSITION USED FOR SAID METHOD
摘要
申请公布号
JPS57209392(A)
申请公布日期
1982.12.22
申请号
JP19820091522
申请日期
1982.05.31
申请人
BRITISH PETROLEUM CO LTD:THE
发明人
FURANKU CHIYAARUZU ROBAATOSON;DAGURASU UIRUSUN
分类号
E21B43/22;E21B43/16
主分类号
E21B43/22
代理机构
代理人
主权项
地址
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