Project planning for geothermal exploration drilling in Saint Lucia

Abstract

Several intermittent geothermal exploration efforts have been made in Saint Lucia over the last few decades. However, to date, the commercial viability of the resource has not been determined. In 2014, the Government of Saint Lucia recommenced its efforts at developing the resource by carrying out surface reconnaissance studies. Exploration drilling is the next step in the development of the resource. Experience from drilling projects in other countries prove the importance of project planning for the success of such projects. The peculiarities of the Saint Lucia context must be considered when developing a project plan for exploration drilling. The project plan has many key components, which will guide the project manager and project team through the execution, monitoring, controlling, and closing of the project. Since no geothermal field has been developed on the island to date, uncertainty is high and must be meticulously planned for. The intrinsic high-risk nature of exploration drilling projects provides further premise for careful planning. A comprehensive project plan must be developed by a team, with consultations of industry and other experts. This study provides guidelines on how the plan should be elaborated and highlights areas of special interest in this context in Saint Lucia.