GD3500-LS HDD Machine and GD6000-LLS HDD Machine in West-East Gas Pipeline Crossing project in Shiyan city Hubei Province

Project Name: West-East Gas Pipeline Crossing project

Project location:Shiyan city Hubei Province

Pipe Specification:Φ406.4mm×7.9mm straight saw pipe by strengthening three layer PE anti-corrosion

Construction Equipment: GD3500-LS HDD Machine and GD6000-LLS HDD Machine

Crossing length:2119.8m

Soil condition: granite、group of fault zones、 the sand layer 、Moderately weathered rock and thick soft soil layer (including a lot of pebbles)