目次

1 总则.................................................................................................1

2 术语.................................................................................................2

3 地热地质条件调查......................................................................... 4

3.1 一般规定..................................................................................4

3.2 地热开采利用条件调查..............................................................4

3.3 地热资源调查........................................................................... 5

4 井下换热系统................................................................................. 7

4.1 一般规定..................................................................................7

4.2 井下换热器型式........................................................................7

4.3 换热系统设计........................................................................... 8

4.4 系统材质要求........................................................................... 9

4.5 换热系统的施工与验收............................................................10

5 辅助热源及地热梯级利用............................................................12

5.1 一般规定................................................................................12

5.2 辅助热源及附属设备的选型..................................................... 12

5.3 地热梯级利用的方式............................................................... 14

6 供热站...........................................................................................15

6.1 一般规定................................................................................15

6.2 供热站设计要求......................................................................15

6.3 设备、管网安装施工............................................................... 17

6.4 供电系统................................................................................18

6.5 绝热与防腐.............................................................................19

7 监测与控制系统........................................................................... 20
8 系统调试、质量验收................................................................... 21

8.1 一般规定................................................................................21

8.2 系统调试................................................................................22

8.3 质量验收................................................................................23

9 运行维护....................................................................................... 28

10 系统评价..................................................................................... 30

附录 A 井下换热器的取热量估算.................................................. 34

附录 B 工程质量检查验收记录表.................................................. 36

附录 C 评价报告格式......................................................................44

本标准用词说明................................................................................. 49

引用标准名录..................................................................................... 49

条文说明.............................................................................................51