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发明名称
Fremgangsmåte og anordning for akustisk logging
摘要
申请公布号
NO20010370(A)
申请公布日期
2001.01.22
申请号
NO20010000370
申请日期
2001.01.22
申请人
DRESSER INDUSTRIES INC
发明人
VARSAMIS, GEORGIOS L.;WISNIEWSKI, LAURENCE T.;ARIAN, ABBAS
分类号
G01V1/44;(IPC1-7):G01V
主分类号
G01V1/44
代理机构
代理人
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