Downhole Tester Valves

An open and shut case for reservoir testing certainty

Close up of the downhole tester valves.

Your reservoir test results are only as reliable as the tester valves used

Our wide range of high-reliability valves and actuation mechanisms means you don't have to settle—pick the right valves for your well and reservoir conditions to obtain the accurate, representative test data you require.

Schlumberger worker performing tests on the IRVD dual valve.

Our portfolio