国家科技重大专项子任务2016ZX05045004-006，井下注氮促流扩缝驱替增渗技术与装备研究，2016.01-2020.12，主要执行人；（National Science and Technology Major Projects 2016ZX05045004-006, Research on technology and equipment of nitrogen injection to promote flow expansion and displacement and increase permeability, 2016.01-2020.12, Main executor）,

国家重点研发计划子任务2018YFB0605601-02，CO2驱煤层气煤矿井下小型工程试验技术，2018.10-2020.12，主要执行人；（National Key Research and Development Program 2018YFB0605601-02, CO2 displace coalbed methane small-scale engineering test technology in underground coal mine, 2018.10-2020.12, Main executor）,

国家自然科学基金青年基金51604153，注气驱替煤层瓦斯过程气体双向扩散机制的实验研究，2017.01-2019.12，参与；（National Natural Science Foundation of China Youth Fund 51604153, Experimental study of the counter-diffusion process during gas injection to displace coal seam gas , 2017.01-2019.12, Participant）,

国家自然科学基金面上项目51974161，周期变流注氮驱替煤层瓦斯机制及关键控制参数研究，2020.01-2023.12，参与；（National Natural Science Foundation of China 51974161, Study on Cyclically Variable Flow Nitrogen Flushing Coal Seam Gas Technology and its Key Controlling Parameters, 2020.01-2023.12, Participant）,