基金supported by the Open Fund project of Jiangxi Research Center of Nuclear Geoscience Data Science and Systems Engineering Technology“Research on intelligent recognition method of low-order fault based on V-net deep learning architecture”(JETRCNGDSS202205)“Study on the method of identifying the superior reservoir of tight sandstone based on depth learning”(JETRCNGDSS202103)+1 种基金School-level project of the East China University of Technology“Study on the method of identifying low-order faults with geological big data”(DHBK2019222)the Ministry of Education 2021 the first batch of industry-university collaboration projects(202101185011).