摘要
回顾了控制底水油藏底水锥进的研究历史,提出了一种抑制底水油藏底水锥进的方法,即利用排水采油技术控制底水锥进。介绍了该方法的原理,即通过调整油水界面上、下的产液速度来实现抑制底水锥进。以某直井为例给出了完井示意图。采用数值模拟方法证明了该技术的可行性。
An approach to prevent reservoirs from bottom water coning is developed by reviewing the historical researches on this problem,i.e.Using the technique of water displacement and oil recovery to control bottom water coning.The approach principle is that bottom water coning can be controlled by adjusting liquid production rates above and below the oil water contact （OWC）.A completion diagram is presented for a well as an example ,and the numerical simulation is used to demonstrate the approach applicability.
出处
《中外能源》
CAS
2009年第3期62-65,共4页
Sino-Global Energy
关键词
底水油藏
底水锥进
采油
数值模拟
可行性
bottom-water reservoir
bottom water coning
oil recovery
numerical simulation
applicability
