A device (20) for measuring fluid flow in which the kinetic energy of a moving fluid is translated into a rotating magnetic field in which a measuring element (30) is placed in a first chamber (22) and a magnet (32) being in mechanical communication with the measuring element. A stationary sensor (60) placed within the magnetic field is used to detect the resulting changes in magnetic flus and thereby provide fluid flow measurements.
申请公布号
WO0184089(A1)
申请公布日期
2001.11.08
申请号
WO2000US35627
申请日期
2000.12.29
申请人
SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC.
发明人
MURRAY, KENT;BIANCHI, TIMOTHY;HAMILTON, DAVID;BRENNAN, WILLIAM, J., JR.;LOVETT, JERRY, W.;CASTLEBERRY, WALTER