HOUSTON, October 16, 2017—Schlumberger announced today the release of the GROVE IST* integrated seat technology ball valve. New ball valve technology features a patented seat-on-ball design that significantly improves performance over conventional metal-seated ball valves in addition to offering considerable size and weight benefits.

“As the industry deals with more demanding reservoir conditions, conventional trunnion-mounted ball valves have only been slightly modified in design to adapt to these challenging environments,” said Brent Baumann, president, Valves & Measurement, Schlumberger. “The GROVE IST ball valve introduces a disruptive technology uniquely designed to mitigate the risk of leakage at higher pressures and temperatures and to save operating cost.”

Conventional ball valves tend to become larger in size and weight as oil and gas companies explore harsher environments. The GROVE IST ball valve overcomes these conditions with its game changing seat design that provides advanced sealing performance and increased valve life span while minimizing size and weight, enabling customers to reduce total cost of ownership.

The GROVE IST ball valve has undergone an extensive qualification test program that qualifies the full product range to API 6A PR2 for performance, API 6AV1 for slurry testing and API 607/6FA for fire testing. In addition, in-line flow testing validation was performed at an independent, accredited testing facility to further simulate real operating conditions.

For more information about the GROVE IST ball valve, visit www.slb.com/groveist.

About Schlumberger

Schlumberger is the world's leading provider of technology for reservoir characterization, drilling, production, and processing to the oil and gas industry. Working in more than 85 countries and employing approximately 100,000 people who represent over 140 nationalities, Schlumberger supplies the industry's most comprehensive range of products and services, from exploration through production, and integrated pore-to-pipeline solutions that optimize hydrocarbon recovery to deliver reservoir performance.

Schlumberger Limited has principal offices in Paris, Houston, London and The Hague, and reported revenues of $27.81 billion in 2016. For more information, visit www.slb.com.

*Mark of Schlumberger

For further information, contact:

Susan Ganz
Public Relations Manager–Western Hemisphere
Schlumberger
Tel:+1 713-939-2997
sganz1@slb.com