多井系统地热储温度场的数值模拟

计算物理 ›› 1986, Vol. 3 ›› Issue (1): 65-76.

多井系统地热储温度场的数值模拟

何桕荣¹, 孙澈¹, 田春松¹, 李凤忠², 向阳², 魏春玉²

1. 南开大学;
2. 天津市地质矿产局

收稿日期:1985-07-20 出版日期:1986-03-25 发布日期:1986-03-25

THE NUMERICAL SIMUATION TEMPERATURE FICLD OF GEOTHERMAL RESERVOLR IN MULTIPLE WELLS SYSTEM

He Bo-Rong¹, Sun Che¹, Tian Chun-song¹, Li Feng-Zhong², Xiang Yang², Wei Chun yu²

1. NanKai University;
2. The Tianjin Bureau of Geology and Mineral Resources

Received:1985-07-20 Online:1986-03-25 Published:1986-03-25

摘要/Abstract

摘要： 本文提出一个关于多井系统回灌开采地热储的数学模型。把一个复杂的三维热传导问题简化为二维问题处理,后者是一个垂直方向的一维热传导和水平方向的一维对流-热传导耦合方程组的定解问題。文中导出了微分方程组离散后几种耦合求解的差分格式,井对它们的算法进行了讨论。关于多井系统地下水流场的制作,等温线的绘制等,我们研制了数学软件。文的最后部分列有对井、三井、五井开采时有关地热储温度场计算的数值结果。

Abstract: In this paper a mathematical model for the extraction-injection of geothermal reservoir in multiple wells is developed, It silplidies a complicated tridimentionsl heat conduction problem to a bi-dimentional one, The latter is a problem of coupling equations, one of wbich is a one-dimentional heat conduction equation in vertical, and another is a one-dimentional convection-conduction eqyation in horizontal, It deduces several different schemes for coupling solutions as the differential equations are discrtized, and discusses the procecdure of computation, We have prepard the software for drwing the groundwater has been exploited with double wells, three wells and five wells.

何桕荣, 孙澈, 田春松, 李凤忠, 向阳, 魏春玉. 多井系统地热储温度场的数值模拟[J]. 计算物理, 1986, 3(1): 65-76.

He Bo-Rong, Sun Che, Tian Chun-song, Li Feng-Zhong, Xiang Yang, Wei Chun yu. THE NUMERICAL SIMUATION TEMPERATURE FICLD OF GEOTHERMAL RESERVOLR IN MULTIPLE WELLS SYSTEM[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1986, 3(1): 65-76.