Applications
Pipeline Infrastructure
For trunk-line operators, CGOT supplies pigging stations and line heaters proven on PipeChina projects — including vacuum heating furnaces for the Jiangsu Binhai LNG feeder pipeline (Binhai–Xuyi) and pig launcher/receiver skids for Shengli Oilfield.
Field Challenges
- Wax and scale deposits cut pipeline throughput over time.
- In-line inspection requires safe insertion and retrieval of intelligent pigs.
- Gas pressure-reduction stations need reliable preheating to avoid hydrate formation.
CGOT Solutions
- Launcher and receiver skids with quick-opening closures and automated pressure control.
- Vacuum phase-change line heaters for LNG feeder and transmission pipelines.
- Valve manifold skids for distribution and emergency shut-down.