Overview

      Through the device’s indoor simulation experiment,we can simulate the main factors which affect acid-etched fracture conductivity,thus finding the best technology parameter.At the same time,it can simulate to research new technology and measures for improving acid-etched fracture conductivity,and it can also simulate and analyse expansion mechanism of crack and factors affecting crack growth.

Main technical parameters

1,true triaxial model specification:□300*300*300mm;

2,the maximum pressure difference of simulated true triaxial loading:50MPa;

3,API diversion model specification:178*38.1*25mm;

4,the maximum simulated closed pressure:100MPa;

5,simulated formation temperature:room temperature to 120℃;

6,the maximum simulated fracturing fluid pressure:50MPa;

7,acid injection flow:1 to 1000ml/min;

8,simulated eye diameter:φ15mm;