Geothermal heat use to eliminate hydrate formations in oil deposit injection wells [PDF]
E3S Web of Conferences, 2021 The article is devoted to an actual issue: the development of internal downhole heat exchangers technology to combat hydration in injection wells. Purpose: development of conceptual solutions for the use of geothermal coolant in the internal well heat ...
Fyk Мykhailo +3 more
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Heat Accumulation Mechanism of the Gaoyang Carbonatite Geothermal Field, Hebei Province, North China
Frontiers in Earth Science, 2022 From 2019 to 2021, we constructed two high-productivity geothermal wells with wellhead temperatures of 109.2 and 123.4°C in the Gaoyang geothermal field.
Baojian Zhang +13 more
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PROSPECTS OF GEOTHERMAL RESOURCES DEVELOPMENT FOR EAST CISCAUCASIA
Юг России: экология, развитие, 2014 . Work subject. Aim. The Northern Caucasus is one of the prospective regions for development of geothermal energy.The hydrogeothermal resources of the only East Ciscaucasian Artesian basin are estimated up to 10000 MW of heat and 1000 MW of electric ...
A. B. Alkhasov, D. A. Alkhasova
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Machine Learning Based Subsurface Temperature Forecasting to Reduce Drilling Uncertainty in Geothermal Systems [PDF]
EPJ Web of ConferencesSubsurface temperature uncertainty represents a major risk in geothermal drilling, particularly in volcanic systems where permeability, lithology, and fluid circulation create highly heterogeneous thermal regimes.
Saeed Suman, Short Michael
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Energy Reports, 2022 This study investigates the capable outcome of using existing abandoned oil and gas wells as a geothermal energy source in Egypt. Geothermal resources of Egypt are mainly located along the Gulf of Suez and Red Sea in addition to some additional spots ...
Ahmed M. Moustafa +3 more
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Acidification of Geothermal Wells Laboratory Experiments - Geothermal Reservoir Well Stimulation Program [PDF]
, 1982 This report describes the laboratory testing of the reactions of acetic, formic, hydrochloric, ad hydrofluoric acids with calcium carbonate, kaolin, sepiolite, and two formation materials at geothermal temperatures. In general, a workable test procedure was developed which provided information regarding the relative reactivities of selected minerals or
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Geothermal resource evaluation and development deployment based on geological structural characteristics [PDF]
Youqicang pingjia yu kaifaThe global energy structure is undergoing a fundamental shift from a reliance on fossil fuels with clean energy as a supplement, to a focus on clean energy supported by fossil fuels.
BAI Zongxian, WANG Yufei, HAO Jie, MA Mingzhen, BAI Zonghan, WANG Liangliang, ZHU Zhimin, HUANG Zheng, MA Yingliang
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Geothermal energy extraction from abandoned well: a roadmap for Cambay Basin
Energy Storage and SavingThe increased demand for energy has led to extensive production of fossil fuels, which has also increased the number of decommissioned wells. With the impetus toward the use of renewable energy and the achievement of a net zero-target, geothermal energy ...
Tejaswini Gautam +2 more
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Science Progress, 2023 Geothermal resources are green and environmentally friendly renewable energy. An accurate evaluation of geothermal resources will help subsequent efficient exploitation.
Wenrui Shi +8 more
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Analysis of heat exchange performance and optimization of inner pipe design in geothermal wells reconstructed from depleted oil and gas wells [PDF]
Youqicang pingjia yu kaifaDrilling medium-deep geothermal wells is costly, but converting existing depleted oil and gas wells into geothermal wells can significantly reduce these costs.
JIN Guang, TENG Hongquan, GUO Hong, XIA Qing, SHEN Zhenkun, LIU Qiang, LI Shuangtao, NIU Jianbo, CAI Wanlong
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