Paradigm Flow Services has developed software to effectively model pipelines for operation of its Pipe-Pulse system, which remediates pipeline blockages using pressure pulses.
STATIS can build detailed models of pipelines or umbilicals, including components such as flexible risers, or down to the flowpath through an umbilical diver mateable connection. It allows Paradigm to determine the optimum amplitude pulse to be used, and calculate the generated stress within the pipeline walls.
Simulating client systems, STATIS is used for optimizing setup, tracking effectiveness of operations and generating reports. Comparisons can be made between the expected (modelled) response and received response in real time.
STATIS can build in a variation table to examine variations in pipe and fluid parameters. When cases are run in STATIS to animate the Pipe-Pulse effect, it can measure the pulse wave against time and also take a snapshot of the amplitude plot and pressure wave bouncing back.
Ultimately, the client’s pipeline can be animated with the predicted pressure wave passing through it in slow motion or in real time, assisting in optimization and client understanding of the Pipe-Pulse system.
STATIS has been verified in trials and is now being used in live projects at Paradigm.
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Press Release, May 30, 2013