Temperature-variable pressure-coupled online nuclear magnetic resonance imaging and analysis instrument
Classification:
Key words:
Hydrate Experimental Equipment | Shale Gas CBM and Geothermal Equipment
Product Description
1. Function
1.1 Non-metallic material core holder, capable of being placed in nuclear magnetic resonance equipment for online experiments;
1.2 Able to simulate high temperature and high pressure environments, conducting seepage mechanism imaging analysis and displacement effect evaluation;
1.3 Capable of continuous temperature/pressure variation;
1.4 This instrument module has strong compatibility and universality, and can be used between different nuclear magnetic devices;
2. Main Technical Parameters
Core specifications |
Diameter 25.4mm, Length 100mm |
Maximum working pressure |
70MPa |
Maximum working temperature |
150℃ |
High-precision constant pressure and flow displacement pump |
Double cylinder, working pressure 70MPa, pressure accuracy: 0.1%F.S; flow rate: 0.1~25mL/min; flow accuracy: +0.5% of set value |
Casing pressure tracking system |
Able to automatically track injection pressure, working pressure: 70MPa, tracking pressure: 0-70MPa continuously adjustable, pressure accuracy: 0.25%F.S; flow rate: 0.1-17mL/min, flow accuracy: +0.5% of set value |
High-temperature oil bath circulation device |
Pressure resistant 70MPa, room temperature ~150℃, temperature control accuracy: ±0.3℃, includes a high-pressure circulation pump set, capable of achieving high-pressure circulation flow of fluids |
Back pressure system |
Applies reverse pressure, pressure range 0-70MPa |
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