Reference Standard: Indoor Evaluation Method for Reservoir Damage Caused by SY/T6540-2002 Drilling Fluid and Completion Fluid
1. Overview
The system is mainly used to evaluate the damage to the formation caused by the dynamic study of fracturing fluid, drilling fluid, completion fluid, etc. circulating through the borehole wall under formation conditions.
The system uses a dynamic missing core holder to simulate the shear of the operating fluid in the wellbore and measure the amount of missing core to study the depth of its damage to the formation.
Main technical indicators of 2.
1. Working pressure: ring pressure 80MPa, displacement pressure 70MPa
2. Pressure test accuracy: ± 0.1%F.S
3. Flow range: 0.001-40 ml/min
4. Working temperature: 180 ℃, temperature control accuracy: ± 0.5 ℃
5. Rock sample specification: Φ25 × 100mm, with pressure measuring hole
6. Power supply voltage: 220V
7. Power of the whole machine: 6KW