Multi-functional Foam Driven Physical Simulation Test System
Detailed Description
I. Equipment Introduction
The Multi-functional Foam Drive Physical Simulation Test System can conduct the following research under simulated formation pressure and temperature conditions, utilizing sand cores and rock cores:
1Drain Oil Test
Investigate various oil displacement tests, including water, polymer, foam, and microbial displacement, optimize the injection methods and slug sizes of polymer foam agents, and determine corresponding recovery rates and recovery enhancement values to provide experimental evidence for oilfield exploration, development, and significantly increasing recovery rates.
2Experimental research on the seepage characteristics of various oil displacement systems (such as polymers, foams, etc.) in porous media
⑴Single-core rock core permeability test, calculate the residual resistance coefficient and plugging ratio.
⑵Double or triple tube core plug experiment for determining fluid redirection capability.
⑶Flow characteristic study of an oil displacement system through a sand-packed model with multiple pressure measurement points.
⑷．Non-homogeneous core permeability experiment, conducting research on oil layer sweep efficiency improvement.
⑸Cylindrical natural or artificial core samples, core permeability test
3Used for other experimental research such as formation sensitivity evaluation, damage evaluation, water shut-off and profile adjustment, etc.
4．Investigating foam-driven injection of gases and liquids.

II. Main Technical Specifications
1．Work Stress: Stress Relief  Core sample0～50MPaSand-filled model0～16MPaRing Compression60MPaPressure Measurement Accuracy  0.1%F·S；
2Operating Temperature: Room Temperature ~150℃Temperature control accuracy±1℃；
3Drive traffic.0.001～45mL/minTraffic accuracy±0.3%；
4Flow, oil, and water metering: accuracy1%.
5.Model specifications:
Sand-filled ModelΦ25×20000mmOrΦ25×1000㎜
Core Specification:Φ25×1000㎜、Φ38×1000㎜、45×45×300㎜、Φ25×300㎜、Φ38×300㎜
6High-pressure visible viewport with pressure resistance50Mpa。
7Power Supply:AC380VPower9KW。