陆上油田伴生气回收利用自愿减排项目方法学研究及案例分析OA

The recovery and utilization of associated gas from onshore oilfields serve as a crucial pathway for controlling methane emissions in the petroleum industry,playing a significant role in advancing national methane reduction strategies and supporting the achievement of carbon peak and carbon neutrality goals.Based on an analysis of the characteristics and emission sources of associated gas,a review of the main technical pathways for its recovery and utilization,and an examination of methodologies for voluntary emission reduction projects both domestically and internationally,this study systematically develops a methodology for associated gas recovery and emission reduction from onshore oilfields.It elaborates on the core design principles and theoretical framework,including the emission reduction mechanism and baseline scenarios,applicable conditions,additionality demonstration and simplification mechanisms,the emission reduction calculation model with its key parameters,as well as monitoring plans and data quality assurance systems.By establishing strict project eligibility criteria,expanding the scope of applicable technical pathways,and enhancing data monitoring and network management,a methodology for associated gas recovery has been constructed that aligns with China's socio-economic development stage and industry-specific characteristics.Furthermore,the carbon emission reduction effectiveness of this methodology is validated through a practical case study.