发明名称 DOWNHOLE WASHOUT DETECTION SYSTEM AND METHOD
摘要 Disclosed herein is a method of detecting a downhole washout. The method includes, positioning a plurality of sensors along a downhole drillstring, communicatively coupling the plurality of sensors to a processor, and analyzing data sensed by the plurality of sensors with the processor for relationships indicative of a washout.
申请公布号 US2009200079(A1) 申请公布日期 2009.08.13
申请号 US20080028913 申请日期 2008.02.11
申请人 BAKER HUGHES INCORPORATED 发明人 ZAEPER RALF;MACPHERSON JOHN D.
分类号 E21B21/08 主分类号 E21B21/08
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