Core Insights - China National Offshore Oil Corporation (CNOOC) has successfully achieved a significant milestone in carbon capture and storage (CCS) with its Enping 15-1 oilfield project, having stored over 100 million cubic meters of carbon dioxide, equivalent to the carbon offset of planting 2.2 million trees [3] Group 1: Project Overview - The Enping 15-1 oilfield is China's first offshore high carbon dioxide content oilfield, which, if developed conventionally, would lead to increased carbon emissions and corrosion of offshore facilities [3] - CNOOC has invested four years in research to implement the first offshore CCS project in China at this oilfield, achieving an annual carbon dioxide storage capacity exceeding 100,000 tons [3] Group 2: Technological Advancements - In May, the first offshore carbon capture, utilization, and storage (CCUS) project was launched at the Enping 15-1 platform, marking a comprehensive upgrade in offshore CCUS technology, equipment, and engineering [3] - The project introduces a new model of marine energy recycling, termed "carbon-driven oil, oil-solid carbon," which enhances oil production while simultaneously achieving carbon dioxide storage [3]