Dr. Lev Ring is currently the CEO of Sage Geosystems. He has more than 25 years of oil field experience. During his tenure as a Director of Engineering for Weatherford he managed drilling and well construction engineering and R&D teams. Prior to that Lev was one of co-founders of Enventure Global Technologies. He worked at Shell before doing pioneering research and development. Lev Ring was granted more than 100 patents in the areas of drilling, well construction and well completion. He holds a PhD in physics and MS in aerospace engineering.