Menengai’s Broken Promise: How Kenya’s Geothermal Model Lost the Steam Thematic image of the Olkaria Geothermal Field Kenya’s Menengai geothermal project was sold as a model of modern public-private partnership. The state would carry the difficult and expensive burden of geothermal exploration and drilling. Private power producers would then build, own and operate power plants. Geothermal Development Company would supply the steam; the independent power producers would convert it into electricity; Kenya Power would buy the output. On paper, the arrangement was elegant. In practice, Menengai has exposed a far more uncomfortable reality: Kenya’s public steam-supply model is not delivering the certainty it promised. Menengai Phase I was designed to produce 105 megawatts from three 35 MW plants. GDC’s own project page says the three plants were awarded to Globeleq Menengai Geothermal, Sosian Menengai Geothermal Power and OrPower Twenty Two under a build-own-operate structure. Yet the ...
Whipstocks and Deflectors in Geothermal Energy Drilling: Enhancing Efficiency and Precision Overview Geothermal energy, as a sustainable and renewable resource, has gained significant attention in recent years. Efficient drilling practices play a crucial role in harnessing this energy source. This research article explores the application of whipstocks and deflectors in geothermal energy drilling, examining their role in enhancing drilling efficiency, precision, and overall project success. 1. Introduction: Geothermal drilling involves unique challenges, such as high temperatures, varying rock formations, and the need for precision in reaching geothermal reservoirs. Whipstocks and deflectors serve as pivotal tools in optimizing drilling processes. 2. Whipstocks: Whipstocks are mechanical devices designed to guide the drill bit in a predetermined direction. This section delves into the types of whipstocks used in geothermal drilling, including conventional, hydraulic, and non-mechanical...