浅层地热能勘查评价

Exploration and evaluation of shallow geothermal energy

利用热泵技术开发利用浅层地热能正在快速发展,为了保证浅层地热能的合理开发和可持续发展,必须进行勘查评价。区域浅层地热能调查查明区域浅层地热能资源数量、质量以及分布规律,进行开发利用区划,为浅层地热能可持续利用提供依据。地源热泵工程浅层地热能勘查为地下换热系统提供可靠的利用浅层地热能的依据。浅层地热能利用环境评价和经济评价是勘查中的必要内容。浅层地热能资源计算评价方法是本文首次系统提出的。

The exploitation and utilization of shallow geothermal energy by using the heat pump technology are developing quickly. In order to ensure the rational and sustainable development of shallow geothermal energy, exploration and evaluation are necessary. Through regional survey of shallow geothermal energy, we can ascertain the quantity, quality and distribution of regional geothermal energy at shallow depths to work out a plan for its exploitation and utilization, thus providing a basis for sustainable use of shallow geothermal energy. Exploration of shallow geothermal energy for the ground source heat pump project can offer a reliable basis for the use of shallow geothermal energy for the underground heat exchange system. The environmental evaluation and economical evaluation are the essential content during the exploration. The methods for calculation and assessments of shallow geothermal energy are for the first time put forward systematically in this paper.