Geothermal Well Maintenance and Capacity Building
JRG Energy was contracted by the Government of Montserrat to maintain the integrity of the island’s geothermal wellhead equipment and build in-country operational capacity. The scope covered well maintenance operations, technical support to local staff, and knowledge transfer to ensure the wells remain in a safe and operable condition.
Well Testing — St Vincent Geothermal Exploration
JRG Energy performed geothermal well testing and wireline surveys on three exploration wells in St Vincent. Work characterised the geothermal resource potential of the wells, providing data on reservoir temperature, pressure, and fluid characteristics to inform the development pathway for St Vincent’s geothermal energy programme.
IRENA Geothermal Technology Report
JRG Energy, through contractor Witteveen & Bos, produced a geothermal technology report for IRENA. Work included a comprehensive literature review, a stakeholder consultation meeting coordinated with IRENA and IGA, and the preparation of a high-quality report covering the status, trends, and perspectives on geothermal technology globally.
Montserrat Geothermal Well Testing Programme
JRG Energy developed and executed geothermal well tests on two wells in Montserrat for the island’s government. The full scope included front-end engineering and design, well test equipment procurement, wellbore simulations, programme development, geochemical sampling, and field execution — delivering a rigorous, independently managed testing campaign to characterise Montserrat’s geothermal resource for future development planning.
Roseau Valley Geothermal Project
JRG Energy mobilised wireline personnel and equipment on short notice to support Iceland Drilling’s geothermal drilling programme in Dominica. The scope covered equipment procurement, downhole PTS data acquisition, wireline logging and well test management, reservoir and geochemical data analysis, and professional reporting — enabling IDC to fully characterise the Roseau Valley geothermal resource in support of Dominica’s […]
FRENZ — Caribbean Renewable Energy Programme
JRG Energy is a core delivery partner for the NZ-MFAT funded FRENZ programme supporting geothermal and renewable energy development across the Caribbean. Activities span geoscience studies, feasibility, drilling supervision, environmental planning, and capacity building. Countries supported include Dominica, Grenada, St. Lucia, and St. Vincent, with broader engagement across Belize, Guyana, Jamaica, and regional organisations including the OECS, CDB, and CCREEE.
DTS Fibre Optic Monitoring System Installation
JRG Energy was appointed to procure and install a Distributed Temperature Sensing (DTS) fibre optic monitoring system in the BO-2 monitoring well at the Bouillante geothermal field. The installation enables continuous remote monitoring of the downhole temperature profile and downhole pressure measurement via capillary tubing — replacing the need for regular PTS logging runs and […]