Application of Power Ultrasound in Coal Seam Water Infusion

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Abstract:

The infusion increase mechanism of power ultrasound on coal seam water infusion and its prospect of application are introduced. The research results show that: the main mechanism of power ultrasound to coal and water are mechanics and cavitations function. The porosity and permeability of coal can be improved due to the power ultrasound, so the speed of the water into the coal is improved. The technology of power ultrasound on the coal seam water infusion has a good application prospect.

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65-68

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June 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Li Ting-sheng, Yin Qi-guang. Sonochemistry [M]. Beijing: Science Press, (1995).

Google Scholar

[2] Fen Nuo, Li Huamao. Sonochemistry and its application [M]. Anhui: Anhui Science and Technology Press, (1992).

Google Scholar

[3] Hu Bozhong. Wave field of oil production [M]. Beijing: Petroleum Industry Press, (1993).

Google Scholar

[4] Li Yongxin, Li Baoqing, Chen Songying. The effect of expansion of coal pore volume distribution on slurry ability of cw [J]. Coal Conversion, 1998, 21(2): 46-49.

Google Scholar

[5] Shao Changjin, Luo Rongzhang, Sun Renyuan, et al. A basic research on applying physical field to increase crude oil production [J]. Acta Petrolei Sinica, 1997, 7 , 18(3): 63-70.

Google Scholar

[6] Ren Weijie, Yuan Xudong, Pan Yishan. The Experimental Study of the Action Power Ultrasound to the Coal-Mass [J]. Journal of Liaoning Technical University (Natural Science Edition), 2001, 20(6): 773-746.

Google Scholar

[7] Kang Wenze, Lv Yuting. Effect of Ultrasonic Treatment on Slime Characteristics [J]. Xuzhou: Journal of China University of Mining & Technology, 2006, 35(6): 793-798.

Google Scholar

[8] Nie Baisheng, He Xueqiu, Wang Enyuan, et al. The effect of power sound wave on storage and motion of coalbed methane [J]. Coal Geology & Exploration, 2004, 32(6): 23-32.

Google Scholar