摘要
主要针对低焓热水型地热热储,分析了对井系统各类参数依赖的因素、关系以及相关程度,回灌率的选取、渗透率在含水层中三维分布情况对开采区域的影响,回灌对维持热储压力的水平范围和回灌冷水的影响程度,对井的合理井间距等,并针对王兰庄地热田地热地质的非均质、各向异性特点,研究了该区的地热地质构造特性、地下资源储量、水资源补给可能性,评价了该地区地热资源的开发潜力。
A numerical study of a doublet wells completed in fractured low enthalpy geothermal reservoirs is presented. Simulations are carried out for a spot well pattern in sloping layers of the bed rock geological system, including the effects of injection on the behavior of fractured reservoirs, efficiency of injection dependent on factors, etc. The numerical simulation was started using a 1 D, 2 D and 3 D simulation model of the natural steady state for prediction of response to future development.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
1997年第1期92-99,共8页
Acta Energiae Solaris Sinica
关键词
热储
对井回灌系统
数值模拟
地热能
reservoir engineering, mass and energy conservation,technology of doublet, injection system, numerical simulation