Schlumberger Technology Corporation

Yu Hatori

Raghu Madhavan

Go Fujisawa

Sophie Nazik Godefroy

Michael Stangeland

Mami Nishida

Vibrating wire viscometers are described. Some example vibrating wire viscometer housings include a flowline through the housing to expose a first wire to a downhole fluid, a cavity in the housing to hold a magnet and to conduct one or more additional wires from the flowline to a signal generator, first and second electrically conductive posts mechanically coupled to the housing to hold the first wire in tension within the flowline, and a seal mechanically coupled to the housing to prevent access to the magnet by the downhole fluid.

Growing community of inventors

Tokyo, Japan

Yu Hatori