Project Time: August 2019
Project Name: CNPC GWDC Shale Gas Flexible Composite High-pressure Transmission Pipe Project Specification and Quantity: DN150-6.4MPa, length: 60km; Transmission Medium and Temperature: Fracturing backflow fluid, temperature 40 ℃~60 ℃.
Working Environment: Mountainous working conditions, with a drop of about 100m. Since its operation in 2019, it has been running well.