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经营范围
发明名称
SEISMIC AND LOGGING TOOL AND METHOD
摘要
申请公布号
EG18462(A)
申请公布日期
1993.04.30
申请号
EG19870000140
申请日期
1987.03.10
申请人
SCHLUMBERGER RESEARCH LIMITED
发明人
分类号
G01V1/42;G01V11/00;(IPC1-7):G01V1/00
主分类号
G01V1/42
代理机构
代理人
主权项
地址
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