Application

1. applied to core/ sand packed pipe displacement test, permeability measurement, evaluation tests of reservoir protection, water shut-off and fluid contact;
2. applied to evaluation tests of secondary/ tertiary oil recovery, formation sensitivity, petroleum techniques (augmented injection, bubble augmenting and water shutoff) and enhanced recovery.
3. it has two test procedures, one adopts Hardox compound metal which can withstand acid with reducibility or oxidability, Cl+,S2+, formic acid, acetic acid, sea water and salt solution;
4. it is an advanced instrument controlled by computer and can acquire, process and print out data, which can analyze core and evaluate oil/water treating-agent.

Key Technical Parameters

1. volume of working box: 1500×700×650mm;
2. operating temperature: ambient temperature～180℃,accuracy: ±1 ℃;
3. range of flow rate: 0.001ml/min～10 ml/min;
4. display resolution of flow rate: 0.001ml/min;
5. pressure range: 0～50MPa;
6. pressure accuracy：±2% of the full scale