DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/fs2vc6/drilling_fluids) has announced the addition of the "North American Drilling Fluids (Onshore and Offshore) Market: Forecast to 2019" report to their offering. Drilling fluids play an important role in the drilling process for bore wells, mineral extraction and oil and gas extraction. During drilling, drilling fluids are pumped down the drill stem and forced out through jets in the bit. The drilling f