摘要
埕４南块是已进入特别高含水期的水驱砂岩油藏。根据油藏的特点，结合油藏的静态曲线和动态曲线资料，应用微机多层二维二相数值模拟软件，进行了历史模拟，找出了剩余油分布规律；作出了新的开发方案模拟，提供了优选的参数。经过三年来的实际应用，已取得了良好的效果。
he south Cheng4 block is a waterflooded sandstone reservoir that has evolved intovery high watercut stage. The numerical simulation of reservoir history case was done to as-certain residual hydrocarbon accumulation by using the personal computer's software for nu-merical simulation of ZD two-phase multilayer medium, static and dynamic curves of reser-voir, and other reservoir data. New development scheme has been simulated to determineoptimal parameters. Good result has been received in the three years' practice.
关键词
砂岩油气藏
水驱
油田
数值模拟
油田开发
: development research . sandstone hydrocarbon reservoir, waterflooding , nu-merical simulation of oil field, parameter optimization'recovery ratio
