5#Tube-pulling directional drill 1257.11 meters

4#Tube-pulling directional drilling crossing 1640m

XugongXZ3600 participated in water supply in Xiji, Ningxia

Complete victory

Recently，XugongXZ3600 Horizontal Directional Drilling Rig Successfully Completed Ningxia Xiji Water Supply Chengxi Branch Line 4#Tube-pulling directional drilling through pullback task。Xiji is one of the resource-based water shortage counties in Ningxia.，In recent years, the problem of water shortage has gradually emerged.，In order to solve the urban and rural life、Industrial development, emergency standby water sources and other issues，Xiji County implements Guhai irrigation expansion and pumping renovation project，Xiji Water Supply Project。

West Branch Line of Xiji Water Supply City 4#The pulling tube isDN630 pipe diameter，1640 meters long，The maximum buried depth is 200m.，Large mountains and deep ditches on the construction site、Rainfall is frequent，The crossing curve is mainly mudstone.，Sandstone，Collapsible loess and other complex geology，The construction task is extremely challenging.。

Restricted by the mountainous terrain of the backhaul pipe laying site，In the preliminary scheme comparison and selection，XCMG technicians and project personnel have demonstrated for many times，Final implementation“Seven after one”Method crossing，XugongXZThe 3600 horizontal directional drilling rig lasted 27 hours and 37 minutes and was successfully pulled back at one time.，It has accumulated rich experience for the subsequent construction of pulling pipes.。

XugongXZ3600 Horizontal Directional Drilling Machine，Dual power system，Powerful；The world's first whole-course positioning intelligent detection and control technology and multiple collision-free limit technology，And that safety is high；High pressure common rail electric control engine，High power、Low noise；Digital instrument and side filter element of side door，Simple operation and maintenance。Its many advantages shine brilliantly in Xiji water supply project in Ningxia.，It has become the number one weapon of the project.。

In September 2022，XugongXZThe 3600 horizontal directional drilling rig has been working day and night for 40 hours.，Successfully completed Xiji Water Supply Project 5#Tube-pulling directional drill 1257.11m crossing pullback construction，Boost the project to achieve a phased victory。

Xiji Water Supply Project is one of the 150 major water conservancy projects in China.，Ningxia Hui Autonomous Region“Fourteen five”One of the major water conservancy projects for people's livelihood。After completion, it will improve the agricultural benefits of the Hulu River Basin.、Increase farmers' income，To provide strong water infrastructure guarantee and solid water resources guarantee for consolidating the achievements of poverty alleviation in the old revolutionary areas。