Zhongyue Lin, Liu K, Jing Liu, Dandan Geng, Kai Ren, Zhihong Zheng. Numerical model for geothermal energy utilization from double pipe heat exchanger in abandoned oil wells. Adv. Geo-Energy Res. [Internet]. 2021 Apr. 22 [cited 2026 Feb. 2];5(2):212-21. Available from: https://ager.yandypress.com/index.php/2207-9963/article/view/162