DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/bgkxt5/downhole_tools) has announced the addition of the "Downhole Tools Market by Tool Type, Application & by Region - Global Trends & Forecast to 2019" report to their offering. Downhole tools are important functional components for applications that range from flow and pressure control to drilling and handling tools. Downhole tools are used for efficient and effective production of oil & gas