»Research Interests Bit design and machining, Theory and method of rock fragmentation, Computer aided design in petroleum engineering, Rock mechanics and engineering, Fluid mechanics in oil and gas drilling engineering, �� »Courses Offered Rock mechanics, Description of drilling geological environment, Introduction of petroleum engineering, �� »Research Projects 1.�� Study on the performance of the non-smooth surface of the bionic PDC bit��--Funded projects of basic scientific research business expenses of Central University. 2. ��Design and experimental study of the plough cut PDC bit��--Scientific research fund of China University of Petroleum. 3.��Research on the teaching reform of rock mechanics under the flipped classroom teaching mode��--Teaching reform project. 4. ��Study on the anti-mud package bionic surface of PDC bit based on the characteristics of the anti-sticking and desorption��--Shandong province Excellence Fund. 5.�� Experiment of core extrusion and fracture extension��--Sinopec engineering project. 6. ��Deep igneous rock breaking mechanism of pear cut and pear cut type PDC bit design��--science and technology project, ��
»Paper and Publications 1.��A mathematical model of the motion of cutting particles����Applied mathematics and computation, (2015) 256:192�C202. 2.��CFD-based research on the local erosion and abrasion of cutting-conveying pipeline elbow��, China petroleum machinery, (2014) 42(2): 6-9. 3.��Effect analysis of structure design and reverse circulation for tornado-type reverse circulation bit��, Journal of central south university (science and technology), (2014)45(8): 2752-2758. 4.��Numerical simulation of swivel elbow erosion in reverse circulation drilling��, Journal of Central South University (Science and Technology), (2013)44(5):2053-2059. 5.��grain size distribution law of cuttings in DTH hammer reverse circulation drilling��, Journal of Jilin University (Earth Science Edition), (2012)42(4):1119-1124. 6. ��Mathematical model for cuttings migration in center channel of DTH hammer of reverse circulation drilling��, Coal geology & exploration, (2012)40(5): 89-92. 7.��Velocity and Pressure Model of Large-Diameter DTH Hammer Pneumatic Reverse Circulation Fluid��, Journal of Jilin University (Earth Science Edition), (2011)41:232-236. 8. ��The minimum gas injection volume model of pneumatic DTH hammers��, Journal of China University of Petroleum reverse circulation drilling, (2011)33(5):65-69.
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