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发明名称
METHOD AND APPARATUS FOR LWD SHEAR VELOCITY MEASUREMENT
摘要
申请公布号
EP1334377(A2)
申请公布日期
2003.08.13
申请号
EP20010993835
申请日期
2001.11.13
申请人
BAKER HUGHES INCORPORATED
发明人
TANG, XIAO, MING;PATTERSON, DOUGLAS;WANG, TSILI;LEGGETT, JAMES, V., III;DUBINSKY, VLADIMIR
分类号
E21B47/14;E02D1/00;G01V1/00;G01V1/40;G01V1/44;(IPC1-7):G01V1/44;G01V1/52;G01V1/28
主分类号
E21B47/14
代理机构
代理人
主权项
地址
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