地热低温供暖项目投资规模和经济效益影响因素分析  

Analysis on the Influencing Factors of the Investment Scale and Economic Benefit of Geothermal Heating Project

作　　者：周守渠[1] 张建斌 周博俊 白晓东[1] 侯海洋 ZHOU Shouqu;ZHANG Jianbin;ZHOU Bojun;BAI Xiaodong;HOU Haiyang(PetroChina Planning and Engineering Institute;Development Planning Department,China National Petroleum Corporation Ltd.;China Petroleum Engineering&Construction Co.,Ltd.;Natural Gales Jiangsu Branch of CNPC Natural Gales Co.,Ltd.)

机构地区：[1]中国石油天然气股份有限公司规划总院 [2]中国石油天然气集团有限公司发展计划部 [3]中国石油工程建设有限公司 [4]中国石油天然气股份有限公司天然气销售江苏分公司

出　　处：《油气与新能源》2022年第4期46-51,共6页Petroleum and new energy

摘　　要：低温供暖在地热应用领域具有较好的应用前景。为了进一步提高地热低温供暖项目的经济效益,应加强投资与经济效益影响因素的研究,寻找提高经济效益的方法与措施。通过5个典型案例,分析论证了影响低温供暖项目投资水平的主要因素是钻井工程、地面工程、采出水温度和供暖面积,影响低温供暖项目经济效益的主要因素是供暖面积、投资指标、采出水温度和单井控制面积。针对中国地热资源特点和分布情况,以及当前低温供暖项目开发建设情况,提出了提高经济效益的主要途径—加大勘探力度优选地热资源、与房地产开发商合作联合开发共建共赢、增加供暖规模和提高单井控制面积等措施。Low temperature heating enjoys a good application prospect in the area of geothermal application.In order to improve the economic benefit of low-temperature geothermal heating,we should pay more attention to the study on the factors influencing investment and economic benefit and pursue measures to enhance economic benefit.The author of this paper,based on five typical cases,has analyzed and demonstrated the major factors influencing the investment level of low-temperature geothermal heating are drilling engineering,ground engineering,produced water temperature and heating areas.On the other hand,major factors influencing the economic benefit of the low-temperature geothermal heating projects are the coverage of heating,investment indicator,produced water temperature and the area of a well.According to the feature and distribution of China’s geothermal resources as well as the development of current low-temperature geothermal heating projects,the author has proposed the main methods of improving economic benefit involving the strengthening of the exploration of quality geothermal resources,cooperation with property developers to achieve joint development and win-win results and the increase of heating scale and the area of the area of a well.

关 键 词：地热供暖 投资效益 影响因素 分析探讨 提升措施 

分 类 号：TK529[动力工程及工程热物理—热能工程]