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发明名称
PROCEDE ET APPAREIL D'ETABLISSEMENT DE RELEVES DE PUITS
摘要
申请公布号
FR2329978(A1)
申请公布日期
1977.05.27
申请号
FR19760033106
申请日期
1976.11.03
申请人
TEXACO DEVELOPMENT CORP
发明人
分类号
E21B47/10;G01F1/64;G01F1/704;G01V5/10;(IPC1-7):G01F1/00;G01V5/00
主分类号
E21B47/10
代理机构
代理人
主权项
地址
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