特种油气藏 ›› 2022, Vol. 29 ›› Issue (3): 1-8.DOI: 10.3969/j.issn.1006-6535.2022.03.001

• 综述 •    下一篇

油页岩原位转化技术发展现状及展望

李年银1, 王元1, 陈飞2, 韩应龙3, 陈文斌4, 康佳1   

  1. 1.西南石油大学油气藏地质及开发工程国家重点实验室,四川 成都 610500;
    2.中国石油川庆钻探工程有限公司,陕西 西安 710021;
    3.中国石油玉门油田分公司,甘肃 酒泉 735200;
    4.中国石油长庆油田分公司,陕西 西安 710021
  • 收稿日期:2021-09-13 修回日期:2022-03-18 出版日期:2022-06-25 发布日期:2023-01-09
  • 作者简介:李年银(1979—),男,教授,博士生导师,2003年毕业于江汉石油学院石油工程专业,2009年毕业于西南石油大学油气田开发工程专业,获博士学位,现从事油气藏增产改造、采油采气工程研究工作。
  • 基金资助:
    中国石油-西南石油大学创新联合体科技合作项目“深层超高温(200℃)碳酸盐岩气藏酸处理增产改造关键技术研究”(2020CX010501)

Development Status and Prospects of In-situ Conversion Technology in Oil Shale

Li Nianyin1, Wang Yuan1, Chen Fei2, Han Yinglong3, Chen Wenbin4, Kang Jia1   

  1. 1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploration, Southwest Petroleum University, Chengdu, Sichuan 610500, China;
    2. CNPC Chuanqing Drilling Engineering Co., Ltd., Xi'an, Shaanxi 710021, China;
    3. PetroChina Yumeng Oilfield Company, Jiuquan,Gansu 735200, China;
    4. PetroChina Changqing Oilfield Company, Xi'an, Shaanxi 710021, China
  • Received:2021-09-13 Revised:2022-03-18 Online:2022-06-25 Published:2023-01-09

摘要: 合理高效地开发油页岩资源对中国能源安全与经济发展有重要的战略意义。油页岩地下原位转化技术相比地面干馏技术具有独特的优势,是未来油页岩开采的发展方向。文章系统地分析了代表性的油页岩地下原位转化技术发展现状,对电传导加热、热流体加热、辐射加热、燃烧加热等工艺的特点进行了归纳。结合目前研究现状,从储层造缝、地下储集空间封闭、高效加热与新能源应用等方面提出了下步研究方向。该研究可为实现油页岩绿色高效开采提供技术参考。

关键词: 油页岩, 原位转化技术, 电传导加热, 热流体加热, 辐射加热, 燃烧加热

Abstract: Rational and efficient development of oil shale resources is of strategic significance for energy security and economic development of China. The underground in-situ conversion technology of oil shale had unique advantages compared with surface destructive distillation technology, providing a new direction for oil shale exploitation in the future. In this paper, the development status of underground in-situ conversion technology of typical oil shale was systematically analyzed, and the process characteristics were summarized, such as electric conduction heating, thermal fluid heating, radiation heating and combustion heating. Combined with existing studies, the next study targets were proposed from the aspects of reservoir fracturing, underground reservoir space closure, efficient heating and new energy applications. The study can provide technical reference for green and efficient exploitation of oil shale.

Key words: oil shale, in-situ conversion technology, electrical conduction heating, thermal fluid heating, radiation heating, combustion heating

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