Xugong Rotary Drilling Rig Group Helps Tibet Highway Construction

Recently, on the site of the S5 Lhasa to ZeDang expressway in Tibet, seven XCMG rotary drilling rigs, the XR280D, XR360 and XR400D, were jointly constructed. The Xugongzhong large-ton rotary drilling rig has high power output and super power in high altitude areas. The rock capacity overcomes various complex geological conditions and highlights the high-end quality of Xugong Rotary Drilling Rig.

Xugong Rotary Drilling Rig Group Helps Tibet Highway Construction

The S5 Lazer Expressway Project is located in Deqing Town, Daxie County and Sanye Town, Zhabao County. The two ends are simultaneously deepened in the construction of Kyushu Lashan District. The terrain and geological conditions are extremely complex. There are drifting (orphan) rocks, micro-weathered granites, and basalts. With complex geology, it is easy to collapse and the construction is quite difficult. Its pile foundation design pile diameter 1800-2200mm, depth 38-62 meters. The project originally used a percussive drill, and the single-hole drilling time was up to one month. Xugong Rotary Drilling Rig can shorten the time for forming a single hole to 2 days, which has been well received by the owners and the project department. (This article is from Xugong)