HPHT Viscometer : (n). Drilling Fluids. A type of viscometer generally used in laboratories to test drilling fluids at simulated downhole conditions. Alt. form: high-pressure, high-temperature viscometer
Schlumberger Ltd. (The World's Leading Supplier Of Technology, Integrated Project Management And Information Solutions to Customers Working in The Oil and Gas Industry Worldwide), Schlumberger Oilfield Glossary Cedex, France 2014. http://www.glossary.oilfield.slb.com/en/Terms/sym/ a.aspx, (Ergo - Brit) {766}