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发明名称
Closed-loop downhole resonant source
摘要
申请公布号
GB2420178(B)
申请公布日期
2007.04.11
申请号
GB20060003573
申请日期
2004.08.18
申请人
BAKER HUGHES INCORPORATED
发明人
PETER S ARONSTAM;LARRY WATKINS;ROGER FINCHER;JAMES E GOODSON JR;MICHAEL CARMODY
分类号
G01V1/133;E21B23/04;E21B33/1295;E21B34/00;F15B21/06;G01V1/42
主分类号
G01V1/133
代理机构
代理人
主权项
地址
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