Formation Damage and Core Flooding Device
The device is multifunction experiment system. It can be used to finish all the different experiments and evaluate the effectiveness.
The device mainly includes self-heated system with constant temperature、filling and output system、fluid circulatory system、model body and measurement and control system.
Main technical parameters:
Confining pressure: 84MPa
Flowing pressure: 70MPa
Return pressure: 70MPa
Differential pressure: 70MPa
Liquid flow: 50ml/min
Air liquid: 0-500sccm
Air pressure: 40MPa
Applied to liquid: hydrochloric acid（concentration: 10%～28%），hydrofluoric acid（concentration: 3%）
Materials contacted with acid liquor is hastelloy C.
SYT5336-2006 core analysis
SYT5358-2010 reservoir flowrate test
SYT6540-2002 laboratory evaluation methods of drilling fluid and completion fluid damage oil layer
SYT6703-2007 core fluidity tester
Circling pressure is detecting and modified real-timely.
Intermediate container can be filled and cleaned automatically
Core changing is convenient.
Driving medium can go into the core from both sides in different testing.
Dynamic filtration can be finished in the device
Device can test the low permeability core under high pressure.