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发明名称
Fremgangsm}te for } forhindre vanninnstr!mming ved hjelp av en petroleumgel og en vandig gel
摘要
申请公布号
NO934290(D0)
申请公布日期
1993.11.26
申请号
NO19930004290
申请日期
1993.11.26
申请人
MOBIL OIL CORPORATION
发明人
PHELPS, CRAIG HENRY;STROM, EDWIN THOMAS
分类号
C09K8/50;(IPC1-7):E21B
主分类号
C09K8/50
代理机构
代理人
主权项
地址
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