油田开发中后期和开发初期的采出水处理方法

• 作 者: Zara Khatib 张蕾 陈琳凤 张建
• 机 构: 大庆油田有限责任公司勘探开发研究院,大庆油田有限责任公司勘探开发研究院,石油大学石油工程系 北京
• 出 处: 国外油田工程
• 发表日期: 2003年09期
• 关键词: 油田开发 采出水处理 壳牌公司 油气采收率 提高采收率 回注 油气开采 压裂裂缝 产油量 水驱开发

在油气开采过程中 ,随着油田开发日趋进入中后期阶段 ,采出水的数量不断增加。1999年全世界油田的日产水量超过33 4m3,大约是世界产油量的 3倍。采出水的处理成为油田开发中亟待解决的问题。同时还介绍了壳牌公司采出水循环周期内的处理方法 ,正在开发和使用的提高油气采收率技术 ,油田继续开发的主要原则和当前的技术差距以及将来的技术发展情况。

In the process of oil and gas exploration, as the development of oilfields gradually enters the middle and later stages, the amount of produced water continuously increases. In 1999, the world’s oilfields produced more than 33 4 cubic meters of water per day, about three times the world oil production. The processing of produced water has become a pressing issue in oilfield development. The company also introduced the treatment methods adopted by Shell during the production cycle of recycled water, the technologies for enhancing oil and gas recovery, the main principles for continued development of oilfields, the current technological gaps and the future technological developments being developed and used.