As a kind of clean renewable energy, the production and utilization of geothermal resources
can make a great contribution to optimizing the energy structure and energy conservation …

A novel enhanced geothermal system with multilateral wells is proposed to extract heat from
hot dry rock in this study. For this EGS, one main wellbore is drilled to hot dry rock. Several …

Creating an open, connected fracture by hydraulic stimulation is vital to heat mining in an
enhanced geothermal system (EGS). The existence of natural fractures, which seriously …

A fractured reservoir can support and sustain long-term geothermal energy extraction
operations. The process of injecting cold water to extract hot water from a fractured reservoir …

Operational parameters optimization is of great significance to improve overall heat
extraction performance from the hydrothermal or enhanced geothermal system. Injection …

Formation of enhanced geothermal system provides flow and heat transfer paths for heat
extraction in HDR (hot dry rock). Based on the local thermal non-equilibrium theory, the THM …

This paper presents a three-dimensional (3D) numerical model of multifracture hot dry rock
(HDR) systems using coupled thermo-hydro-mechanical (THM) modelling processes …

Abstract Enhanced Geothermal System (EGS) is an essential approach to entrap heat from
deep hot dry rock (HDR), a low-carbon and renewable energy. Understanding the long-term …

Compared with traditional oil and gas resources, geothermal energy processes the
advantages of zero emission, low investment and high productivity, etc. in this paper, a …

Application of the medium-deep borehole heat exchanger (MDBHE) coupled ground source
heat pump (GSHP) system on building heating has been gradually accepted by public and …