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发明名称
CORRECTION FOR VARIABLE WATER COLUMN VELOCITY IN SEISMIC DATA
摘要
申请公布号
CA2034137(A1)
申请公布日期
1991.12.19
申请号
CA19912034137
申请日期
1991.01.14
申请人
WESTERN ATLAS INTERNATIONAL, INC.
发明人
CHAMBERS, RONALD E.
分类号
G01V1/28
主分类号
G01V1/28
代理机构
代理人
主权项
地址
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