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发明名称
FremgangsmÕte for drift av en olje- og gassproduksjonsbr°nn aktivisert av et pumpesystem
摘要
申请公布号
NO990596(D0)
申请公布日期
1999.02.09
申请号
NO19990000596
申请日期
1999.02.09
申请人
ELF EXPLORATION PRODUCTION
发明人
LEMETAYER, PIERRE;FOUILLOUT, CHRISTIAN
分类号
E21B43/00;E21B34/16;E21B43/12;F04B47/00;F04D13/10;(IPC1-7):E21B
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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