An insert meter can be run into an inverse venturi on wireline and make use of the existing pressure taps to allow accurate measurement of reduced flow rates that could not be accurately measured with the inverse venturi meter. The insert meter has seals and can lock into position with peripheral sealing to direct the new and lower flow rate into the throat of the insert meter that is preferably a standard venturi. The venturi devices can be in meter or eductor service and located downhole, subsea or on the surface.
申请公布号
WO2011056727(A2)
申请公布日期
2011.05.12
申请号
WO2010US54694
申请日期
2010.10.29
申请人
BAKER HUGHES INCORPORATED;FRANCO, JUAN, P.;LAD, KANTI, D.