PorPerm System measures the porosity and permeability to gas (helium/nitrogen) of plug sized core samples. The apparatus mainly comprises a quick release Hassler type core holder, a matrix cup, pressure transducers and a calculation software. Permeability to gas measurements are performed by steady-state Darcy law's method. .In this method, an isothermal helium/nitrogen expansion is occurred and the pore volume and grain volumes are determined by the Boyle’s and Charles’ laws.

 

 Pore-Perm  

 

 

Specification

PPS-BR01

Permeability Range

1 to 500 md

Core Diameter

1.5

Core Length

4

Working Temperature

Ambient

Max. Pore Pressure

Up to 145 Psi

Pressure Accuracy

0.1% F.S.

Flow Range

0 – 200 cc/min

Flow Accuracy

1% F.S.

Input Power Supply

220 VAC, 50/60Hz

Calculation Software

ü

 

 

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