SIERRA PETROLEUM SERVICES
Oil, gas, and injection well construction in the nature of the supervision of drilling operations and design of drilling operations including selection of drilling parameters, drilling fluid and drilling fluid additives, the insertion of tubular goods, namely, casing and tubing strings into wells and completion of wells; oil, gas, and injection well construction in the nature of the design and supervision of fracturing procedures by hydraulic fracturing and well casing perforating procedures ...
Registered · February 17, 2016 · 86910652 ·