System Control
System Control
The operation of most subsea installations today require very little automatic (feedback) control action. However, to recover hydrocarbons also under increasingly challenging reservoir conditions, the subsea installations may contain one or several modules for separation, pumping and boosting. As the subsea processes become more complex, also more advanced control and monitoring solutions are required to operate these safely and optimally.
The research area Systems Control covers the development of new methods and tools related to safe and optimal operation of such complex subsea processes. In particular, it focuses on the development of:
- Models
- Models designed for process control purposes
- Modelling techniques for subsea process control purposes
- Methods
- Control and optimal operation strategies for subsea processes
- State and parameter estimation methods for estimating unmeasured process conditions
The main application focus of the research area Systems Control is on subsea separation processes. In addition, other processes, such as pumping or compression may be included. The goal is to develop tools and methods that are simple and robust enough for use in real subsea applications.
The following thirteen sub-projects are part of the System Control research area:
- Dynamic simulation model library
- Modelling for control of subsea processes
- Process control algorithms
- Adaptive control of subsea processes
- Estimation of un-measured variables
- Enhanced virtual flow metering
- Control for extending component life
- Production optimization
- Energy-optimal subsea production and processing
- Experimental validation of methods - Remaining Useful Life (RUL)
- Field-wide production optimization
- Calibration of digital twins
- High-accuracy virtual flow metering with machine learning and first principles models