A review of geophysical methods for geothermal exploration

Kana, Janvier Domra; Djongyang, Noël; Raïdandi, Danwé; Nouck, Philippe Njandjock; Dadjé, Abdouramani

doi:10.1016/j.rser.2014.12.026

Cited by 140 publications

(36 citation statements)

References 11 publications

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“…In this method, periodic sound waves are generated and radiated by hydraulic vibrator units mounted on lorries. There are numerous references for both general and detailed descriptions of seismic exploration approaches (see Keary and Brooks 1991;Sheriff and Geldart 1995;Yilmaz 2001), as well as specifically related to geothermal energy (e.g., von Hartmann et al 2015; Kana et al 2015). Following we discuss our workflow optimized for the detailed exploration of the reservoir, complemented with information about timelines that this kind of survey demands.…”

Section: Methods: 3-d Seismic Field Surveyingmentioning

confidence: 99%

3-D seismic exploration across the deep geothermal research platform Groß Schönebeck north of Berlin/Germany

et al. 2019

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Section: Methods: 3-d Seismic Field Surveyingmentioning

confidence: 99%

3-D seismic exploration across the deep geothermal research platform Groß Schönebeck north of Berlin/Germany

et al. 2019

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“…Several in-situ methods have been previously used in this stage of geothermal characterization, especially when the project moves on to a more detailed feasibility study stage [44] provides a comprehensive overview of conventional methods for geothermal energy development, as well as trends in geothermal technology utilization in the early part of the 21st century. More recently, an updated review of geophysical methods has been given by some researchers for geothermal exploration [45]. Some of the typical reconnaissance methods include surveys on hydrogeological, geochemical, and geophysical techniques such as seismic, gravity, magnetic, electrical resistivity, electromagnetic, and thermal measurement surveys [46].…”

Section: Conventional Methods Used For the Development Of Renewable Ementioning

confidence: 99%

Exploring Renewable Energy Resources Using Remote Sensing and GIS—A Review

et al. 2019

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Renewable energy has received noteworthy attention during the last few decades. This is partly due to the fact that fossil fuels are depleting and the need for energy is soaring because of the growing population of the world. This paper attempts to provide an idea of what is being done by researchers in remote sensing and geographical information system (GIS) field for exploring the renewable energy resources in order to get to a more sustainable future. Several studies related to renewable energy resources viz. geothermal energy, wind energy, hydropower, biomass, and solar energy, have been considered in this paper. The focus of this review paper is on exploring how remote sensing and GIS-based techniques have been beneficial in exploring optimal locations for renewable energy resources. Several case studies from different parts of the world which use such techniques in exploring renewable energy resource sites of different kinds have also been included in this paper. Though each of the remote sensing and GIS techniques used for exploration of renewable energy resources seems to efficiently sell itself in being the most effective among others, it is important to keep in mind that in actuality, a combination of different techniques is more efficient for the task. Throughout the paper, many issues relating to the use of remote sensing and GIS for renewable energy are examined from both current and future perspectives and potential solutions are suggested. The authors believe that the conclusions and recommendations drawn from the case studies and the literature reviewed in the present study will be valuable to renewable energy scientists and policymakers.

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“…(1) Thermal methods (2) Electrical methods (3) Gravity method (4) Magnetic method and seismic methods (Domra Kana, 2015). Resistivity provides information on ground conductivity (Sircar et al, 2015) Affected by changes in surface relief and lateral changes in resistivity.…”

Section: Geophysical Methodsmentioning

confidence: 99%

Low cost geothermal energy indicators and exploration methods in Kenya

Macharia¹,

Gachari²,

Kuria³

et al. 2017

J. Geogr. Reg. Plann.

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Geothermal power is one of the safest and environment friendly energy worldwide. It has been harvested in Kenya since 1956 with most potential sites being along the Rift Valley. There are surface manifestations such as hot springs and mudpools that are visible. Different methods of exploration are usually applied, including geophysical, geochemical and geological methods. This paper highlights different geothermal exploration techniques with emphasis on low cost methods that can be used in developing countries to map geothermal potential areas highlighting methods used in Kenya. A comparable cost analysis is done for Olkaria field in Kenya which has been explored using different methodologies and the results show that ground survey methods are more expensive than remote sensing though the two methods have unique advantages. Ground data collection method is three times expensive as compared to the remote sensing methodology. It also reviews the geothermal indicators that can be mapped by remote sensing techniques, and especially those using satellite imagery.

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A review of geophysical methods for geothermal exploration

Cited by 140 publications

References 11 publications

3-D seismic exploration across the deep geothermal research platform Groß Schönebeck north of Berlin/Germany

3-D seismic exploration across the deep geothermal research platform Groß Schönebeck north of Berlin/Germany

Exploring Renewable Energy Resources Using Remote Sensing and GIS—A Review

Low cost geothermal energy indicators and exploration methods in Kenya

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