Technical Evaluation of the Use of Hybrid Energy (Solar and Offshore Wind) to Supply Artificial Lift Pumps on an Oil Platform on the Equatorial Margin

Abstract

Abstract This article aimed to analyze the relevance of wind and solar energy for the supply of artificial lifting systems on offshore platforms in the Brazilian equatorial region. The scope encompassed a detailed technical and environmental assessment, with an emphasis on the integration of a 10 MW floating photovoltaic power (FSPV) system to meet the demand for 10 pumps. In addition, the study sought to evaluate the potential for solar power generation in the region, considering the abundant global horizontal solar radiation (GHI). The methodology employed involved a thorough evaluation of the energy required for the artificial lifting system, using nine steps as described by Centrilift. For the analysis of solar power generation, the System Advisor Model (SAM) developed by the National Renewable Energy Laboratory (NREL) was used. The meteorological data and wind potential were obtained from measuring stations of the National Institute of Meteorology (INMET). Through SAM, FSPV performance has been carefully modeled, considering different scenarios to determine the viability of the power solution. The results obtained highlighted the high viability of the 10 MW FSPV system to meet the energy demand of the 10 artificial lifting pumps. The simulations carried out in the SAM indicated a significant annual generation of electricity, with a high supply capacity and a good performance index, ensuring an adequate and sustainable energy supply over time. In addition, the analysis revealed the promising potential of solar power generation in the equatorial region, consolidating FSPV as the most appropriate option and with the best prospects for offshore platforms in this location. This study provides valuable information by highlighting the feasibility of floating solar energy as a viable energy solution for offshore platforms in the Brazilian equatorial region. The integration of the FSPV system was thoroughly evaluated, demonstrating the benefits of the abundant availability of solar radiation, as well as the modulation and scalability of the systems. In addition, the environmental impacts associated with both energy sources were identified, underscoring the importance of mitigating any possible negative effects. The study presents an in-depth and reasoned analysis, offering valuable guidance for future renewable energy projects in regions of similar characteristics.