Similar Criteria Derivation for the Physical Simulation of Water Flooding in the Plate Model of Ultra-low Permeability Reservoir and Its Applications
TENG Qi1, YANG Zhengming1,2, LIU Xuewei2, XIONG Shengchun2, YU Rongze2,3, FENG Cheng1
1. Institute of Porous Flow and Fluid Mechanics, Chinese Academy of Sciences, Langfang 065007, Hebei Province, China;2. PetroChina Research Institute of Petroleum Exploration & Development-Langfang, Langfang 065007, Hebei Province, China;3. National Energy Shale Gas R&D (Experiment) Center, Langfang 065007, Hebei Province, China
Abstract：In order to improve the water flooding physical simulation similarity theory, on the basis of previous studies, the similarity rules of water flooding in the ultra-low permeability reservoir are deduced with the basic equation considering the nonlinear seepage characteristic of fluid in ultra-low permeability reservoirs. By using the inspectional analysis method, the physical significance of each similar rule is analyzed, and the conversion relationships between the model parameters and reservoir parameters are determined. Through the selection of the corresponding outcrop rock with the actual reservoir, the simulation scheme is able to realize the similarity of two phase flow characteristics, capillary force characteristics, and nonlinear seepage characteristics in between the model and the reservoir prototype. The conclusions are able to provide the theoretical guidance for the physical simulation of water flooding in the ultra-low permeability reservoirs.
滕起;杨正明;刘学伟;熊生春;于荣泽;冯骋. 特低渗透油藏水驱油物理模拟相似准则的推导和应用[J]. , 2013, 31(9): 40-45.
TENG Qi;YANG Zhengming;LIU Xuewei;XIONG Shengchun;YU Rongze;FENG Cheng. Similar Criteria Derivation for the Physical Simulation of Water Flooding in the Plate Model of Ultra-low Permeability Reservoir and Its Applications. , 2013, 31(9): 40-45.
2013, Vol. 31 
