Abstract:

The application of reverse osmosis technology to multi-element fluid thermal recovery technique in offshore oilfield is introduced. Since geothermal water and sea water are the two kinds of available water sources in offshore oilfield,two sets of different water treatment systems have been designed. The application situation of 22 well times on site shows that the two sets of reverse osmosis water treatment systems are running well,making water steadily. Therefore it provides a powerful guarantee for thermal recovery production increasing work of heavy oil in offshore oilfield,bringing very good economic benefits.

Key words: reverse osmosis(RO), offshore oilfield, thermal recovery, multi-element thermal fluid

摘要：

介绍了反渗透技术在海上油田实施多元热流体热采技术中的应用情况.针对海上油田可选择的2种水源——地热水和海水,设计了2套不同的水处理系统.现场22口井次的应用情况表明,2套反渗透水处理系统均运行良好,制水稳定,为海上稠油油田的热采增产作业提供了有力的保证,带来了非常好的经济效益.

关键词: 反渗透, 海上油田, 热采, 多元热流体

CLC Number: 

• TE925