发明名称 FLUID METERING TOOL WITH FEEDBACK ARRANGEMENT AND METHOD
摘要 A downhole tool with a feedback arrangement including a tool having one or more fluid outflow ports that exhaust fluid during normal operation of the tool. A feedback arrangement in operable communication with the fluid exhausted from the one or more fluid outflow ports during operation of the tool. The feedback arrangement interacting with exhausting fluid to produce a signal receivable at a remote location indicative of proper tool operation. A method for confirming operation of a downhole tool is included.
申请公布号 US2012037362(A1) 申请公布日期 2012.02.16
申请号 US20100853850 申请日期 2010.08.10
申请人 O'MALLEY EDWARD J.;BAKER HUGHES INCORPORATED 发明人 O'MALLEY EDWARD J.
分类号 E21B43/12;E21B23/00 主分类号 E21B43/12
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