Development of A Trenchless Horrizontal Boring Rig

Abstract:

The horrizontal boring rig consists of a horrizontal drill, a hole opening machine and a powerpack with a combined mechanical and hydraulic driving. The trial of the prototype indicates good results. Therig can be used in trenchless case for installation of small diameter circular or non--circular single and group pipesin plastic formation.

Key words:trenchless, pilot hole, hole opening, pipeline installation,