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MTS Model 286-31 Transient Permeability Pore Pressure Intensifier User Manual

Page 75

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Running a Transient Permeability Flow Test

286.31 Transient Permeability Pore Pressure Intensifier

Operation

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11. If needed, fine-tune the pressure differential between Reference Volume 1

and Reference Volume 2.

Adjust the Transducer Input 1, Transducer Input 2, and Permeability
Output
valves. Do not close them, but turn them enough to change their
valve positions.

This can be done now and when you are running the test.

12. If the rest of your system is ready, start your data acquisition procedure.