Schlumberger Technology Corporation

Services Petroliers Schlumberger

Schlumberger Holdings Limited

Miroslav Slapal

Julian J Pop

Kai Hsu

Anthony Robert Holmes Goodwin

Nathan Mathew Landsiedel

Ramon Hernandez-Marti

Christopher Albert Babin

Daniel Palmer

Stephen Yeldell

Adriaan Gerard Gisolf

Jean-Louis Pessin

A method includes positioning a downhole acquisition tool in a wellbore in a geological formation. The method includes operating a pump module to gather information for a fluid outside of the downhole acquisition tool that enters the downhole acquisition tool from a first flowline, a second flowline, or both while the downhole acquisition tool is within the wellbore. Operating the pump module includes controlling a valve assembly to a first valve configuration that enables the fluid to flow into the downhole tool via the first flowline fluidly coupled to a first pump module. Operating the pump module includes controlling a valve assembly to a second valve configuration that enables the fluid to flow into the downhole tool via the second flowline fluidly coupled to a second pump module, and selectively using a turnaround module or a crossover portion disposed between the first flowline and the second flowline to permit discharging the fluid from one flowline to the other flowline by actuating a valve associated with the turnaround module when the first pump module or the second pump module is not in use.

Terminal modules for downhole formation testing tools

Growing community of inventors

Hodonin, Czechia

Miroslav Slapal