Heterogeneous physical simulation and foam displacement evaluation system for strong bottom water oil reservoir

• Main Authors: HU WENGE, HUI JIAN, CHEN PULI, ZHAO RUIMING, YI BIN, ZHAO JUAN, YANG MIN, LIU XUELI, ZHANG XIAOYU, MA DONGCHEN, LIU LINA, JIA XINGLIANG, XU JING, WANG XIA, HU MEI
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2019
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention discloses a heterogeneous physical simulation and foam displacement evaluation system for a strong bottom water oil reservoir. The heterogeneous physical simulation and foam displacementevaluation system for the strong bottom water oil reservoir comprises a heterogeneous physical simulation device and a foam displacement evaluation device, and the heterogeneous physical simulation device is used for simulating interlayer and different reservoir rhythm segments and obtaining a water cone shape; and the foam displacement evaluation device is connected with the heterogeneous physical simulation device and used for performing visual observation before and after foam displacement, performing foam sampling and completing a foam displacement of reservoir oil water plugging experiment and hydrodissection metering of oil gas. According to the heterogeneous physical simulation and foam displacement evaluation system for the strong bottom water oil reservoir, reservoir heterogeneity, bottom water displacem