WATER SENSING ADAPTABLE INFLOW CONTROL DEVICE USING A POWERED SYSTEM
摘要
A device or system for controlling fluid flow in a well includes a flow control element and a water detector. The water detector may actuate the flow control element in response to a measurement of a property of the flowing fluid. The water detector may be a capacitive proximity sensor. The measured property may be a dielectric constant. The flow control element may permit a predetermined amount of fluid flow after being actuated to a closed position. Also, the water detector may measure a property of the fluid flowing after the flow control element is in the closed position. A method for controlling a flow of fluid into a wellbore tubular may include positioning a flow control element along the wellbore tubular; measuring a property of a flowing fluid using a water detector; and actuating the flow control element in response to the measurement.
申请公布号
WO2009052114(A3)
申请公布日期
2009.07.09
申请号
WO2008US79869
申请日期
2008.10.14
申请人
BAKER HUGHES INCORPORATED;CLEM, NICHOLAS, J.;CORONADO, MARTIN, P.;PETERSON, ELMER, R.
发明人
CLEM, NICHOLAS, J.;CORONADO, MARTIN, P.;PETERSON, ELMER, R.