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发明名称
Acoustic telemetry system for use in a drilling BHA
摘要
申请公布号
EP2354445(B1)
申请公布日期
2013.05.15
申请号
EP20100152704
申请日期
2010.02.04
申请人
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;PRAD RESEARCH AND DEVELOPMENT LIMITED
发明人
ALTEIRAC, LAURENT;LEMENAGER, ERWANN
分类号
E21B43/14;E21B43/16
主分类号
E21B43/14
代理机构
代理人
主权项
地址
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