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油田地热资源开发利用技术探讨

  

  1. 中国石油大学(华东)石油工程学院;中国石化胜利油田分公司采油工程处
  • 发布日期:2013-10-15
  • 基金资助:
    中央高校基本科研业务费专项资金资助“油田地热资源中CO2埋存与甲烷协同开发理论研究”(11CX05005A)

Discussion on technology for development and utilization of geothermal resources in oilfi elds

  1. Liu Junrong;Yu Weiqiang;Li Rongqiang;School of Petroleum Engineering,China University of Petroleum (Huadong);Oil Production Engineering Department Shengli Oilfield Company,Sinopec;
  • Published:2013-10-15

摘要: 油气沉积盆地拥有丰富的地热资源,在能源供需紧张、大力发展新能源的背景下,油田地热资源开发日益受到重视。在对油田地热资源分析的基础上,讨论了油气与地热联产的几种可能模式;结合现有的中低温发电技术,分析了利用油田中低温地热资源发电的可行性;最后,针对地压型地热资源的特点,对地压型地热水驱提高稠油油藏采收率进行了探讨。研究认为,利用油气田现有的基础设施、生产技术、开发经验和储层数据,通过油气生产与地热开采的"双赢"合作,可实现油气田的可持续发展和新能源的高效利用。

Abstract: There are plenty of geothermal resources in oil & gas sedimentary basins. In the context of short energy supply and vigorous development of new energy, development of geothermal resources in oil & gas fi elds is being paid more and more attention. Based on the analysis of geothermal resources in oil & gas fi elds, the possible mode of co-production of oil/gas and geothermal resources was discussed in this paper. Considering the existing low-and medium-temperature power generation technology, the feasibility of using low-and mediumtemperature geothermal resources in oil & gas fi elds to power was analyzed. With the characteristics of geopressured geothermal resources, the potential of using geopressured geothermal water fl ooding in heavy oil reservoir to enhance oil recovery was also investigated. It was concluded that sustainable development of oil & gas fi elds and effi cient utilization of new energy could be realized through the “win-win” cooperation between oil/gas production and geothermal exploitation based on existing infrastructure, technology, geothermal experience and reservoir information in oil & gas fi elds.

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