David Benjamin Redgate;Richard Eric Whiteside;Tobias Mark Wells
发明人:
Richard Eric Whiteside,David Benjamin Redgate,Tobias Mark Wells
申请号：
US13805874
公开号：
US20130160688A1
申请日:
2011.06.29
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Gas lift pump apparatus comprising a column through which a liquid medium may be pumped by gas lift, the apparatus comprising a delivery device for delivering a flow of a gaseous fluid into the liquid medium, the device comprising means for generating ultrasonic energy therein by the flow of gaseous fluid therethrough, the device being operable to launch the ultrasonic energy into the liquid medium in the column.
