Reducing Risks in Unfavorable Ground Conditions during Horizontal Directional Drilling
暂无分享,去创建一个
The presence of gravel and cobble during horizontal directional drilling (HDD) operations is one of the most challenging situations encountered by contractors. An unexpected encounter with this soi...
[1] Mark Knight,et al. Excavation of surface installed pipeline , 2001 .
[2] Jason S. Lueke,et al. Horizontal directional drilling: profile of an emerging industry , 2000 .
[3] Samuel T. Ariaratnam,et al. Suggested Practices for Installations Using Horizontal Directional Drilling , 2000 .