闭式地热单井换热系统取热功率测试数据（2021年）

针对砂岩热储层地热井在回灌困难，水位过低抽取泵耗功较大，以及低渗透甚至干眼地层等情况，开展一种与热储层连通的新型单井强化换热“取热不取水”技术，在普及中深层取热不取水地热供热利用技术上发挥重要作用。闭式地热单井换热系统取热功率测试数据（2021年），数据文件中包含了系统运行时间、闭式地热单井供水温度、闭式地热单井回水温度、闭式地热单井地热水流量等数据，数据量22 KB。

Aiming at the issues faced by geothermal wells in sandstone geothermal reservoirs, including difficult reinjection, high pumping power consumption caused by overly low water level, low permeability or even dry well formations, a novel single-well enhanced heat exchange technology of "extract heat without extracting water" connected to the geothermal reservoir was developed, which plays a critical role in the popularization of mid-deep geothermal heating utilization technology featuring extract heat without extracting water. Test data of heat extraction power for closed geothermal single-well heat exchange systems was collected in 2021. The data file includes system operating time, water supply temperature of the closed geothermal single-well, return water temperature of the closed geothermal single-well, geothermal water flow rate of the closed geothermal single-well and other relevant data, with a total size of 22 KB.

搜集汇总

背景与挑战

背景概述

该数据集包含2021年闭式地热单井换热系统的取热功率测试数据，涉及系统运行时间、供水温度、回水温度和地热水流量等关键参数，数据量22KB。这些数据支持'取热不取水'技术的研究，属于国家重点研发计划项目'砂岩热储层采灌增效技术及装备'的一部分。