HDD Brief Information: 4060 m /159mm/508mm/ Steel Pipe/ Gravel, sand Stratum
Project Information: Zhanjiang Guangdong Province, China
HDD Rig: GD-6000L(Maximum pullback force is 600 tons)
GD-5000L(Maximum pullback force is 500 tons)
Con. Duration:2018/12/20- 2109/04/20, 2019/4/25-2019/7/10
The longest normal soil stratum intersecting HDD in the world!
The longest HDD Crossing in China!