Project Name： Natural Gas Pipeline crossing project
Project location：Yarkant River Sinkiang Province
Pipe Specification：Φ219.1mm, thickness of 6.4 mm
Construction Equipment：GD3500-LS HDD Machine
Soil condition: Clay、Sand、Gravel
Project description: This project cross 12 big river and 71 sites of Roads and
Railway, which created the record of directional drilling crossing the longest river in Sinkiang Province.