Experiment, modeling and practice for safe and efficient development of deep geothermal resource

Introduction:

The Paris Accord, signed by many countries worldwide sets a goal for global carbon neutrality by 2050. In response to accelerating greenhouse gas emissions, it is crucial to pursue net-zero energy sources. Geothermal energy has emerged as a promising solution across various countries. Shallow geothermal energy is being extensively developed and utilized, while the scope of hydrothermal geothermal heating continues to grow. Meanwhile, the potential of deep geothermal sources, such as hot dry rock, is increasingly being explored. Among renewable options, deep geothermal resources are among the most abundant and reliable.

Currently, we are in an important phase of seeking new theories, methods and technologies, along with pilot applications, to advance the development of deep geothermal energy. In this special issue, we will present papers on deep geothermal resources including but not limited to:

• Deep geothermal geology
• Deep geophysical exploration
• Deep geothermal drilling and borehole stability
• Deep geothermal reservoir characterization
• Deep geothermal heat extraction

We welcome submissions on experimental, numerical and engineering practice related to deep geothermal development, including theoretical research and distribution predictions, exploration methods and reservoir characterizations, geophysical explorations, as well as experimental technology, numerical modeling and development engineering. We accept various article types, including Original Research Papers, State-of-the Art Reviews, Commentaries, Correspondence and Short Communications.

SI Keywords:

Deep geothermal resources, deep geothermal geology, hot dry rock, reservoir characterization, High temperature rock mechanics, borehole stability, deep thermal development model, heat extraction modeling.

Guest Editors:

Dr Ranjith Gamage

Professor of Sustainable Development of Energy and Resources at Monash University, Australia

Dr Michael Zhengmeng Hou

Professor at Clausthal University of Technology and at the Energy Research Centre of Niedersachsen, Germany

Dr Wei Wu

Professor at Energy Research Institute, Nanyang Technological University, Singapore

Dr Zaobao Liu

Professor at Institute of Deep Engineering and Intelligence Technology,  Northeastern University, China, Corresponding guest editor

Important Deadlines:

Submission deadline: May 31, 2025.

Submission Guidelines:

Manuscripts should be submitted online at: https://www2.cloud.editorialmanager.com/deepre/default2.aspx.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process.

No Article Process Cost (APC) is required for articles.

Please contact the Guest Editors or DRE editorial office: deepre@mail.neu.edu.cn for any question or query on this SI.