Closed loop drilling fluid system. Applications, configuration, economical aspects
The author will discuss topics related of using the closed loop drilling fluid system in a technical, economic and environmental context. Special attention will be paid to sample configurations of separation systems, in relation to specific conditions of project implementation. The summary will focus on highlighting the impact of properly-configured recycling systems on the economics of drilling projects and reducing the impact of drilling operations on the environment. 

Raymond Petiet, Normag bv.
Technical Director of Normag B.V. Since the 1990s, he has been involved in oil drilling and HDD drilling. Between 2005 and 2012, the Technical Manager at National Oilwell Varco, he founded Normag B.V. Among the areas of interest are: drilling fluid systems (separation systems, pumping units, drilling fluid preparation systems), ergonomics of innovative technical and transport solutions, production of electric drilling equipment.