学术
利用废弃油井开发地热能
阚长宾[1] 亓发庆[1] 于晓聪[2] 魏宏伟[3]
[1]国家海洋局第一海洋研究所,山东青岛266061 [2]中国石油大学,山东东营257061 [3]辽河油田浅海石油开发公司,辽宁盘锦124010
摘 要:
地层深处蕴藏丰富的地热资源，对油田废弃油井稍加改造，变废为宝，可用于地热能的开发，将会获得巨大的社会经济效益和环境效益。文章从地热供暖这一系统工程着手，阐述了废弃井选择的基本原则；介绍了采液井井下及井口装置、调峰锅炉、换热器、注入井井下及井口装置、外输系统、控制中心和用户等7个方面的设计细节；分析了低温辐射供暖方式特点以及把废弃油井改造为地热井的可行性。[著者文摘]
文章出处:
《可再生能源》-2008年1期 -90-92页
栏目信息:
分 类 号:
文献标识码:
B
文章编号:
1671-5292（2008）01-0090-03
Exploiting geothermal energy from the abandoned well
KAN Chang-bin, QI Fa-qing, YU Xiao-cong, WEI Hong-wei （1.First Institute of Oceanography, SOA, Qingdao 266061, China; 2.China University of Petroleum, Dongying 257061, China;3.Shallow Sea Oil Developing Corporation, Liaohe Oil Field, Panjin 124010, China）
Abstract:
There is abundant geothermal energy in the deep earth. Exploiting geothermal energy from the abandoned wells will produce great social ＆ economical benefits as well as environmental benefits. Starting with the geothermal energy for heating system, the underlying principles of abandoned wells choosing was introduced, and gave the detail designs in 7 aspects such as the well and well head devices of the production well, the peak shaving boiler, the heat exchanger, the well and well head devices of the injection well, the output systems ,the control center and the users and so on. Meanwhile, the feasibility of changing the abandoned wells into geothermal wells was analyzed.[著者文摘]
Key words:
abandoned well; heating system; heating mode choosing
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