(2),, Zhao,,. Structural segmentation characteristics of thrust belt in foreland basin and its control on hydrocarbon accumulation. Frontier of Earth Science .2005, 12 (3): 3 1-38.
(3), Zhao,,,, Chen. Influence of tectonic evolution on coalbed methane enrichment. Science bulletin.2005,50 (Suppl. I): 1-5.
④ Song Yan, Zhang Xinmin and Liu Shaobo. New progress in basic research and exploration and development technology of coalbed methane in China. Natural gas industry, 25, 2005 (1):1-7.
Song Yan, Xu Yongchang. Genetic types and identification of natural gas. Petroleum exploration and development. 2005,32 (4): 24-29.
(6), Zhao,,, etc.; Hong. Influence of technological progress on coalbed methane accumulation and enrichment. China science bulletin. May, 2005 (Supplemented in December): 1-6. It was included by SCI in 2005.
(7) Song Yan, Liu Shaobo and Hongfeng. Geological conditions and gas reservoir types of coalbed methane accumulation. Mechanism of coalbed methane accumulation and theoretical basis of economic development. Song Yan, Zhang Xinmin, editor. Beijing: Science Press. 2005。
Zhao, Hong Feng, Qin Shengfei. Oil and gas enrichment law in China foreland basin. Geological Review, 2006,52 (1): 85-92.
(9), Hong Feng, Gao Gang, Fu. Syngenetic relationship between abnormal pressure and oil and gas reservoirs ―― Taking Kuqa Depression as an example. Petroleum Exploration and Development. 2006,33 (3): 303-308. (Including EI)
(10) Song Yan, Liu Shaobo. Present situation and direction of natural gas exploration in China. Natural gas industry. 2006,26 (12): 20-25.
(1 1), Liu Shaobo, Hongfeng, Zhang Optics, Zhu Youhai. Distribution and research progress of natural gas hydrate. Contemporary Petroleum and Petrochemical. 2006,14 (10):17-20.
(12), Qin Shengfei, Zhao. Two key geological factors of coalbed methane accumulation in China. Natural gas geoscience. 2007, 18 (4): 545-552.
(13) Song Yan, Liu Shaobo. Main conditions for the formation of China gas field and its potential exploration fields. Frontier of Earth Science, 2008,15 (2):109-119.
(14) Song Yan, Liu Shaobo. Transformation of natural gas exploration concept in China. Natural gas industry. 2008,28 (2):12-16.
(15) Yan Song, Liu Shaobo. Main conditions for the formation of large and medium-sized gas fields in China and their potential exploration fields. Frontier of Earth Science .2008, 15(2).
(16), Zhao, et al. Boundary types of coalbed methane reservoirs, main controlling factors of reservoir formation and prediction of enriched areas. Natural Gas Industry .2009,29 (10): 5-9.
(17) Song Yan, Fang Shihu. Tectonic evolution and hydrocarbon accumulation in Kuqa foreland basin. Proceedings of the 20th anniversary of oil and gas exploration in Tarim Basin. Petroleum Industry Press. 2009.
(18) Song Yan. Geological characteristics of natural gas in China foreland basin. World Oil Industry-Natural Gas Special Issue of China Oil and Gas Forum. 2009: 78-84.
(19) party. Study on the variation law of rock compressibility. Journal of Petroleum and Natural Gas.29,2007 (1): 42-44.