US 7,600,419 B2
	Wellbore production tool and method
Gary Martin Oddie, St. Neots (United Kingdom)
Assigned to Schlumberger Technology Corporation, Ridgefield, Conn. (US)
Filed on Dec. 08, 2006, as Appl. No. 11/608,348.
Prior Publication US 2008/0134774 A1, Jun. 12, 2008
Int. Cl. E21B 47/10 (2006.01)

U.S. Cl. 73—152.18  [73/152.29]

11 Claims

1. A production logging tool for measuring at least one property of a surrounding fluid in a wellbore, comprising a shaft and a rotatable member coupled to the shaft, the rotatable member comprising a sensor component to measure a property of the surrounding fluid, wherein the rotatable member and the sensor component are configured to contact the surrounding fluid, such that rotation of the member moves the sensor component through the surrounding fluid in a path transverse to the length of the shaft.