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发明名称
FREMGANGSMAATE FOR UTVINNING AV RAAOLJE FRA EN UNDERJORDISK FORMASJON.
摘要
申请公布号
NO158070(B)
申请公布日期
1988.03.28
申请号
NO19810001650
申请日期
1981.05.14
申请人
EXXON PRODUCTION RESEARCH COMPANY
发明人
REED, RONALD LOUIS;CARPENTER, CLARENCE WILLARD JR.
分类号
E21B43/22;C09K8/584;(IPC1-7):E21B43/22
主分类号
E21B43/22
代理机构
代理人
主权项
地址
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