【摘要】 本文简要介绍了郑州市地热水资源之概况，对施工工艺中的成井条件、钻孔质量、冲孔换浆、止水等进行了较为详尽的论述。对郑州市地热水资源开发前景作出初步估计，同时对保护地热水资源提出切实可行的建议，呼吁全社会重视水资源的保护更多还原

【Abstract】 This paper has briefly introduced the general situation of the geothermal water resources in Zhengzhou City.The well completion condition,quality of drill hole,washing hole for changing mud,and water stop in the technology of construction have been detailed discussed in this paper.The author has preliminarily estimated the development prospects of the geothermal water resources in Zhengzhou City,and put forward the feasible proposal to protect it.Finally,the author appeals to the whole society to pay attention to the protection of the geothermal water resources.更多还原