Optimized steam allocation and header pressure control help producers improve utilization of existing steam generation assets.
The Challenge
Balancing steam header pressure in a SAGD facility is complex due to the interaction between multiple steam generators and numerous steam injection wells connected through an extensive steam distribution network. Conventional swing-boiler strategies often limit available steam production, while slow generator dynamics can lead to pressure variability and instability during process upsets. Manual steam allocation during well pad or boiler trips can require significant operator intervention and prolong recovery times.
The Solution
SpartanPROâ„¢ SAGD Steam Header Optimization automates steam header pressure control and steam allocation across the entire steam network. The solution uses prioritized steam injection and boiler feedwater rates to continuously balance supply and demand, enabling fast and repeatable responses to changing operating conditions. By reducing manual intervention and automating load allocation, operators can maintain stable operation even during significant process disturbances.
- Automated steam header pressure control
- High-speed steam allocation to injection wells
- Rapid response to process upsets
- Automated ramping and stabilization of steam generators
The Value
By maximizing utilization of existing steam generation assets, the solution helps producers increase available steam production, improve steam delivery to injection wells, and operate closer to header pressure limits with greater confidence. Automated optimization also improves system stability during upset conditions, reducing operator workload and supporting more consistent production performance.
- Up to 3% increased production when steam constrained
- Up to 8% increased production when air fan speed is limiting production
- Approximately 500 kPa increase in steam header pressure capability
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