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发明名称
AQUEOUS COMPOSITION FOR UNIVERSAL SPACER AND UTILIZATION THEREOF IN FIELD IN WHICH WELL, PARTICULARLY, OIL WELL AND GAS WELL, ARE EXCAVATED
摘要
申请公布号
JPS63142184(A)
申请公布日期
1988.06.14
申请号
JP19870299651
申请日期
1987.11.27
申请人
PONPUTETSUKU NV
发明人
DOMINIKU GIYUIYO;FUIRIPU PARUSEBOO;DEIBITSUTO BII JIENINGUZU
分类号
E21B33/13;C09K8/04;C09K8/42;C09K8/60
主分类号
E21B33/13
代理机构
代理人
主权项
地址
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