大庆石油地质与开发2012,Vol.31Issue(3):79-83,5.DOI:10.3969/J.ISSN.1000-3754.2012.03.015
岩性油藏精细数值模拟技术
FINE NUMERICAL SIMULATING TECHNIQUES FOR LITHOLOGICAL OIL RESERVOIRS
摘要
Abstract
Lithological oil reservoirs are characterized by low pressure, low permeability and low productivity, and more serious they are lacking in the supply of natural energy, thus all these disadvantages result in not strong ability of liquid supply for the oil layers and furthermore almost no oil productivity shown in conventional oil well drilling and testing. How to do well in the fine characterization for this kind of oil reservoirs and try best to develop them are the urgent problem to solve. Taking Chang 622-2 Reservoir of ST2 Well Block in Zhenjing Oilfield as an example, with the help of Eclipse reservoir numerical simulating software, the numerical simulation model is established for the oil reservoir, and furthermore integrating with the actual reservoir performances, the following principles are matched: "the targets are determined step by step, the liquids are made sure by individual oil reservoir, the directions are clarified by the stresses, the injected water rate is verified by the pressures, the principles are ensured by the qualities, the countermeasures are made by the potentials. " Through corrected by many methods for the simulating model, the aims of fine quantitative characterization of the remained oil distribution and the tapping measures to the optimized oil reservoirs are obtained at last.关键词
岩性油藏/数值模拟/剩余油分布/镇泾油田Key words
lithologcal oil reservoir/ numerical simulation/ remained oil distribution/ Zhenjing Oilfield分类
能源科技引用本文复制引用
李珂,杨建军,苟永俊,易枫,栾小锋..岩性油藏精细数值模拟技术[J].大庆石油地质与开发,2012,31(3):79-83,5.基金项目
教育部博士学科点新教师类基金资助(20095122120012). (20095122120012)