MAT 700-Matrix acidizing tester

Description

The MAT 700 evaluates the effectiveness of an acid treatment in dissolving the mineral matrix of a reservoir rock, at reservoir-representative conditions. The effectiveness can be quantified by the difference in permeability before and after acid injection. The parameters measured during testing enable a graphical representation of the acid response in terms of pressure gradient variation/permeability versus time/cumulative acid injection volume. The efficiencies of different acids, e.g. hydrochloric, hydrofluoric… as well as other variables such as flow rate and temperature on permeability can also be studied.

Features

Maximum confining pressure : 700 bar (10,000 psi)
Maximum pore pressure : 700 bar (10,000 psi)
Maximum working temperature : 150°C
Core diameter : 1.5" (other upon request)
Core length : 2 to 6" (other upon request) 
Position : Horizontal
Material:  hastelloy
Power supply : 220VAC, 50Hz
Air Pressure requirements : 7 bar (100 psi)