3 Sets 25-ton SZS gas-fired steam boilers for an oilfield project in Shaanxi, China.

Applications in Oilfield Operations:
Steam Injection for Enhanced Oil Recovery (EOR)
Pipeline Heating
Equipment Cleaning
Process Heating
Oil Production Support

Designed for continuous industrial operation, the boilers provide dependable steam for various oilfield applications while meeting strict environmental requirements.

Ultra-Low NOx Emissions
The SZS series boiler incorporates Yuanda's self-developed ultra-low NOx combustion technology, enabling emissions well below national environmental standards and helping oilfield operators meet stringent environmental regulations.
High Thermal Efficiency
With a thermal efficiency exceeding 98%, the boiler maximizes fuel utilization while reducing operating costs and energy consumption.
High-Quality Steam Output
An advanced steam-water separation system ensures dry, stable, and high-quality steam, making the boiler ideal for demanding industrial applications.
Fast Installation
The modular packaged design shortens installation time, minimizes onsite construction work, and enables faster project commissioning.
Reliable Continuous Operation
Designed for heavy-duty industrial applications, the boiler delivers stable steam output under continuous operation, even in challenging oilfield environments.