Drilling and excavation technologies for the future (National Academy Press, Washington, D.C., 1994)
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002
Includes bibliographical references
1. Executive Summary -- 2. Advanced Drilling Systems -- 3. National Importance of Drilling -- 4. Drilling and Boring of Rock -- 5. Rock Excavation Tools -- 6. Sensing Systems -- 7. Directional Drilling and Tunneling -- 8. Borehole Stability -- 9. Materials Handling -- 10. Conclusions