This Lecture discussed HDD design and installation. The planning and design of a HDD crossing should focus on meeting the project requirements while keeping the project costs at the least possible levels and therefore the importance of the lecture. It covers HDD Design Basics, HDD Project Design Considerations, Drill-Path Design, Pipe Stress Criteria, Directional Accuracy and Tolerances, Product-Pipe Considerations, Multiple Pipe Installations, Machine Size Selection and other related considerations. |
