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发明名称
Process for improving the bit seismic signal using drilling parameters
摘要
申请公布号
EP1046930(A3)
申请公布日期
2004.05.12
申请号
EP20000201332
申请日期
2000.04.13
申请人
ENI S.P.A.;ISTITUTO NAZIONALE DI OCEANOGRAFIA E DI GEOFISICA SPERIMENTALE
发明人
MIRANDA, FRANCESCO;ABRAMO, FERDINANDO;POLETTO, FLAVIO;COMELLI, PAOLO
分类号
G01V1/28;E21B47/13;E21B47/14;G01V1/36;G01V1/40;G01V1/42;(IPC1-7):G01V1/36
主分类号
G01V1/28
代理机构
代理人
主权项
地址
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