What are the characteristics of the large diameter universal joint?

1. Single channel type

Adopting a metal sealing scheme and high-strength alloy steel forgings, it has strong erosion resistance.

Application scenario: Mainly used for shale gas/oil fracturing operations in Xinjiang, Sichuan and other places, suitable for the transportation needs of large displacement and high-pressure fluids.

2. Ultra high voltage type

A comprehensive solution for the entire well site, covering the fracturing needs of deep shale gas wells.

3. Universal direct connection type

Simplify the layout of the pipeline and improve construction efficiency.

Model technology evolution trend

• Diameter and pressure increase: gradually expanded from the early 105MPa to 175MPa to meet the high pressure and large flow requirements of deep oil and gas development.