JP is presenting three new patents related to the successful Injection Tandem Control System for water and polymers and applications at surface, static and dynamic monitoring and improved polymer control systems. The technology improved injection stabilization and control, design and planning and helped to optimize and reduce costs in more than 50%. The fixed orifice tandem system is different from conventional variable spring regulators o single chokes. The technology is the result of studies and analysis together with Ecopetrol oriented to optimize and reduce costs related to poor valves performance since 2015. Field introduction and acceptance has taken more than 6 years and recently we have been reviewing possible principle and patent violation together with Ecopetrol as per our agreement and shard IP. The new concept for multiple layers reservoir connected in the same well through side pocket mandrels is a successful conceptual change in the injection control systems.

