石油天然气行业甲烷排放卫星监测技术进展及启示

Progress and Enlightenment of Satellite Monitoring Technology for Methane Emission in Oil and Gas Industry

甲烷对全球气候变暖有重要影响,油气行业也面临着甲烷泄漏的风险,卫星对油气勘探开发、输送、炼制等区域的甲烷排放可进行大范围监测,能够为甲烷泄漏检测提供有效的支撑。通过介绍甲烷排放卫星监测技术原理,对比不同卫星监测甲烷的性能,讨论数据分析反演方法,分析卫星监测油气开发过程甲烷排放案例,探讨甲烷排放卫星监测技术发展与应用方向,以期为甲烷排放清单建立提供基础保障,进而促进油气行业减污降碳。

Methane shows important impact on global warming,and the oil & gas industry is facing the problem of methane emission. Satellite can monitor the methane emission from oil and gas exploration and development, transportation, refining and other areas in a wide range, which can provide effective support for methane leakage detection. This paper introduces the principle of methane emission satellite monitoring,compares the performance of different methane monitoring satellites,discusses the data analysis and inversion method,analyzes the methane emission cases during the oil and gas development process monitored by satellites,and discusses the development and application direction of methane emission satellite monitoring technology,in order to provide basic guarantee for the establishment of methane emission inventory and promote pollution reduction and carbon reduction in oil and gas industry.