老油田油气集输与降回压工艺技术
Process of Oil and Gas Gathering and Backpressure Reducing for Old Oilfield
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- DOI:
- 作者:
- 宋内燕
SONG Nei-yan
- 作者单位:
- 大港油田第一采油厂, 天津 300280
Dagang Oilfield First Oil Production Plant,Tianjin 300280
- 关键词:
- 油气集输;降回压;工艺优化;油气混输;节能降耗
oil-gas gathering and transportation;backpressure;process optimization;oil-gas mixed transportation;energy-saving and consumption reducing
- 摘要:
- 油田生产进入高含水期后,原油综合含水逐年升高,普遍存在液量高、生产系统效率低、能耗及运行成本高、地面输油管道回压增高等问题。针对老油田的这些生产实际情况,通过优化老油田的地面集输管网、利用油气混输技术、降低集输系统末端压力等,降低了老油田开发过程中地面工艺系统出现的高回压问题,以较小的投资取得了较好的经济效益。
When oilfield production comes into the stage of containing high water content,the general water percentage in crude oil is increasing year by year.Hence the problems such as high liquid content,low production efficiency,high energy consumption,high operational cost and increasing backpressure of surface oil pipeline exist commonly.Some measures are taken to reduce the increased backpressure in surface process system of old oilfield,including optimizing surface gathering pipeline network,utilizing oil-gas mixed transportation technique and decreasing terminal pressure of gathering system.So that better economic effectiveness is gained with lower investment.2011,3(3): 41-42 收稿日期：2011-2-26分类号：TE866作者简介：宋内燕(1964-),女,天津人,工程师,1990年毕业于中国石油大学,现从事原油集输技术、油井开采技术培训工作.参考文献：
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