Analysis of Bore Path and Hydralock in Horizontal Directional Drilling
Lian Jun;Cai ZheGong
DOI:10.11835/j.issn.1674-4764.2005.04.031
Received April 08, 2005,Revised April 08, 2005, Accepted , Available online July 01, 2015
Volume ,2005,Pages 133-136
- Abstract
This dissertation theoretically makes a specific analysis on common accidents caused by the misuse of Horizontal Directional Drilling(HDD),and presents a lesson that the misuse of HDD leads to ups and downs on the lanes of some airports abroad,which stops the planes taking off and landing as scheduled,in hope that this dissertation can be of value to similar projects in China.