团泊地区地热资源评价与数值模拟(英文)

GEOTHERMAL RESOURCES ASSESSMENT AND NUMERICAL SIMULATION IN TUANBO REGION

讨论了地热田非均质各向异性传热传质的特点及地下热储资源补给的可能性 .采用集参模型和分布参数模型评价方法 ,通过有限元及有限差分两种离散计算方法建立数学模型 ,进行数值模拟研究 ,成功预测了团泊风景区地热集中开采区域的热储开发趋势 ,结果表明开采寿命约为 15年 .

This paper mainly deals with the reservoir on the heat and mass transfer and mass and energy balance in a geothermal field.On the basis of briefing the general characteristics of the reservoir and the supposition of the reservoir modeling,the paper emphasizes the mathematical descriptions of hydra thermal transportation and convection by two methods according to the different models,such as lumped parameter model and distributed parameter model.It is effective to use these models in simulating the heterogeneous,and anisotropical fracture reservoir for the designed lifetime of 15 years.