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发明名称
FremgangsmÕte for bestemmelse av egenskapene for et materiale valgt ut fra en fjellformasjon og sement
摘要
申请公布号
NO982604(A)
申请公布日期
1998.08.07
申请号
NO19980002604
申请日期
1998.06.05
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
EMMEN, JACOBUS HENDRIKUS PETRUS MARIA;KENTER, CORNELIS JAN
分类号
E21B47/005;E21B47/00;G01V1/40;G01V1/44;(IPC1-7):E21B49/00
主分类号
E21B47/005
代理机构
代理人
主权项
地址
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