Advancing Offshore Wind Farm Site Assessments in Guangxi using Single-Channel Seismic Method

Abstract

This study explores the application of the single-channel seismic (SCS) method for offshore wind farm site assessments in China’s Beibu Gulf region, addressing the limitations of traditional drilling through an innovative data processing workflow. Given the increasing global demand for renewable energy and China’s leadership in offshore wind capacity, there’s a significant push towards exploiting the Beibu Gulf’s wind resources. However, the area’s complex geological challenges, such as thick sand layers and significant stratification differences, necessitate advanced exploration techniques. This research introduces a tailored data processing workflow comprising signal-to-noise ratio enhancement, swell correction, multiple wave suppression, amplitude compensation, and layer identification. This approach aims to reduce exploration costs, minimize environmental impacts, and support the strategic expansion of offshore wind energy in geologically challenging environments. The findings indicate a promising avenue for enhancing the accuracy and efficiency of offshore wind farm site assessments, contributing to the sustainable development of renewable energy resources.