减阻剂在渤海某油田的应用研究

Application of drag reducing agent in an oil field in Bohai

渤海海域某油田群原油产量已经超过其外输海管的设计量,为解决该油田群产量与外输能力矛盾的困难,对减阻增输技术进行了研究。结果表明,在该油田外输海管入口注入不同浓度减阻剂后,管道运行压力大幅度降低,解决了油田外输能力不足而限产的瓶颈。

The oil production of a group of oil fields in Bohai sea area has exceeded the design quantity of the outer sea pipeline.In order to solve the difficulty of the oil field group facing the contradiction between the output and the output capacity,the drag reduction and transportation technology is studied in the oilfield.The results show that after the injection of different concentration of drag reducing agent into the inlet of the oil field,the operation pressure of the pipeline is greatly reduced,which solves the bottleneck of production limited by the insufficient capacity of the oil field.