HyPRISM is a simulation tool designed to model the pressure increase in thermally dissociated hydrate plugs in pipelines. Given an initial condition set within the equilibrium region, the model predicts the final steady state temperature and pressure in a pipeline after dissociating a four phase hydrate plug. It will also depict the pathway taken by the system between these two points, returning values for a number of key properties over the heating range.

To use HyPRISM, download the zip file below and extract its contents to any location, then run the program by double clicking on HyPRISM.exe. As it’s an exe file you may need administrator privileges: if a warning box appears please untick the box marked ‘always ask before opening this file’, then click ‘OK’ to proceed. User and technical documentation are provided in the main .zip download.

If you have any feedback or questions about the software, please don’t hesitate to contact any of the following developers:

To download HyPRISM 1.5 Click Here

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