As the first and only comprehensive guide fo engineers on downhole drilling tools, this is a must-have for the drilling community. This book describes all the critical tools for the engineer and covers the practical aspects of downhole equimpment. Going beyond the basic bottomhole assembly, this guide includes detailed mechanics and theory on tubulars, fishing, cementing, coiled tubing and various other downhole tools. As the complexity of drilling scenarios increases around the globe, a unique combination of downhole tools is necessary to capture the full potential of each formation. This book provides the critical knowledge needed to make the right choices and to utilize these tools effectively.