天津科技 ›› 2023, Vol. 50 ›› Issue (2): 62-65.

• 应用技术 • 上一篇    下一篇

减阻剂在渤海南部A油田的应用研究及效果分析

王睿, 代齐加, 方刚   

  1. 中海石油(中国)有限公司天津分公司 天津 300459
  • 收稿日期:2023-01-06 出版日期:2023-02-25 发布日期:2023-12-27

Application and Effect Analysis of Drag Reducer in Oilfield A in Southern Bohai Sea

WANG Rui, DAI Qijia, FANG Gang   

  1. Tianjin Branch,CNOOC <China> Co.,Ltd.,Tianjin 300459,China
  • Received:2023-01-06 Online:2023-02-25 Published:2023-12-27

摘要: 渤海南部A油田处于该区域外输枢纽位置,负责将该区域所有油田和部分渤海西部油田的原油汇集输送至终端处理厂。该油田共配备 6 台外输泵,由于新油田的投产和老油田的挖潜都使得原油外输压力不断增大,严重制约着整个区域的原油生产。在这种情况下,通过一系列的研究和试验,将减阻剂注入A油田原油外输海管,并优化改进减阻剂的注入手段,有效提升了同海管压力下的原油外输量,缓解了外输压力,保障了外输稳定,对于海上油田的原油外输具有一定的借鉴意义。

关键词: 枢纽油田, 原油外输, 减阻剂

Abstract: Field A in southern Bohai Sea is located at the region’s export hub and is responsible for transporting crude oil from all fields in the region and parts of Western Bohai Sea to terminal processing plants. The oil field is equipped with six export pumps,but the production of the new oil field,the measures of the old oil field and tapping the potential of the oil field make the pressure of crude oil transportation increase continuously,which seriously restricts the crude oil production in the whole region. In this case,through a series of studies and tests,drag reducer was injected into the crude oil transportation pipeline of oil field A,and the injection method of drag reducer was optimized and improved, which effectively increased the crude oil transportation volume under the same pipeline pressure,alleviated the transportation pressure,and it ensured the stability of oil transportation. It has certain reference significance for oil transportation of offshore oil fields.

Key words: hub oilfield, crude oil transportation, drag reducer

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