1. Overview
Because the characteristics of heavy oil reservoirs are very different from those of regular reservoirs, the practice shows that the development of heavy oil reservoirs and low permeability reservoirs is solved by regular reservoir theories and methods, and the results are very different from the actual ones, which makes it difficult to effectively guide the development of these reservoirs. The study of non-Newtonian fluid seepage analysis system is mainly aimed at reservoirs with nonlinear seepage characteristics, such as low permeability and heavy oil reservoirs, which require a certain starting pressure fluid to flow during the production process. The main purpose of the system is to accurately measure the starting pressure and refine the nonlinear seepage curve.
Main technical parameters of 2.
1. System pressure: 0.001 ~ 32MPa
2. Gripper temperature: RT ~ 150 ℃, temperature control accuracy ± 1 ℃
3. Core specification: Φ25 × 25~200mm
4. Gripper material: 316L
5.5 pressure measuring points