PR593-22700-S01 Brine String Dynamics Configuration 3 Installer
Two operational configurations of brine strings have been considered, resulting in two separate software packages: discharging brine string (Configuration 3) and aspirating brine string (Configuration 4). Both packages apply Galerkin’s method for eigenvalue analysis to predict critical flow velocities and identify instability modes in fluid-conveying pipes subjected to simultaneous internal and external flows. In both configurations, the latest version advances its previous release by incorporating a dual-fluid model and the...
Two operational configurations of brine strings have been considered, resulting in two separate software packages: discharging brine string (Configuration 3) and aspirating brine string (Configuration 4). Both packages apply Galerkin’s method for eigenvalue analysis to predict critical flow velocities and identify instability modes in fluid-conveying pipes subjected to simultaneous internal and external flows. In both configurations, the latest version advances its previous release by incorporating a dual-fluid model and the effect of an interface level, explicitly capturing the transition from product to brine along the pipe from the clamped end to the free end.
The primary audience for this work includes engineers, operators, and researchers responsible for the design and safe operation of underground storage facilities. This tool enables engineers to evaluate the effects of geometry, material properties, fluid characteristics, and operating conditions on brine string stability.
The packaged software provides an intuitive graphical user interface (GUI), options for SI and US customary units, typical-value presets, and visualization tools, including Argand diagrams of eigenvalue trajectories. Together with the user manual and technical report, the software constitutes a practical deliverable to guide the safe operation of brine strings in cavern-based storage systems.