节点文献
酸化增注和精细过滤工艺提高孤南131断块开发水平
Using acidizing stimulation and fine filtering process for improving development level of Gunan 131 fault block.
【摘要】 孤岛油田孤南 131断块油藏的主要特征是埋藏深、渗透率低、注水困难、采出程度低、采收率低。 2 0 0 0年采用酸化解堵增注措施和精细过滤注水装置 ,改善了注入水水质 ,增加了注水量 ,取得了较好的解堵增注效果 ,其原油产量比治理前翻了一番
【Abstract】 The main characteristics of Gunan 131 fault block oil reservoir in Gudao oilfield are deep burial, low permeability, difficult water injection, low recovery percent and low recovery efficiency. Quality of injected water is improved, water injection rate increased by using acidizing plugging removal stimulation and fine filtering water injection equipment in 2000. The good stimulation response has achieved with double oil production rate.
【关键词】 孤岛油田;
低渗透;
酸化增注;
精细过滤;
【Key words】 Gudao oilfield; low permeability; acidizing stimulation; fine filtering;
【Key words】 Gudao oilfield; low permeability; acidizing stimulation; fine filtering;
- 【文献出处】 油气地质与采收率 ,Oil & Gas Recovery Techinology , 编辑部邮箱 ,2001年03期
- 【分类号】TE357
- 【下载频次】68