摘要
吐哈三大主力油田鄯善、丘陵、温米都已进入中高含水期,水淹面积逐渐增大,加密井的风险不断增大,油田稳产难度日益增大。如何准确地预测剩余油分布以完善注采关系和提高加密方案的钻井成功率,已成为现阶段油田开发的主题。采用了新的思路和技术,结合吐哈油田的实际特点,运用油藏数值模拟方法对剩余油分布规律进行了研究,取得了一些新的认识。
As the 3 major oil field, Shanshan, Qiuling and Wenmi in Tuha entered high water-cut stage, the wateredout area extended gradually, the risk of infill well was increasing, too. It is more and more difficult to stable the production. The main theme at present in development is to predict residual oil distribution accurately, hence improve flooding pattern and eliminate infill drilling risk. Some new understanding on residual oil distribution has obtained by reservoir numerical simulation.
出处
《吐哈油气》
2003年第1期77-82,共6页
Tuha Oil & Gas
