Yingxin Yang
Southwest Petroleum University
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Publication
Featured researches published by Yingxin Yang.
international conference on computational and information sciences | 2010
Lian Chen; Yingxin Yang; Haitao Ren; Caiying Zhang
Based on fundamental theory and proceeding from major factor influencing the cone/bit speed ratio, the calculation model for calculating the average cone/bit speed ratio is to be derived. To contrast verify model calculated results with experimental results, they are closely coincide with each other. And further amend the model associating with tooth row and cone structural characters and drilling environment to make the cone/bit speed ratio more reasonable than calculation model. The cone/bit speed ratio calculation model is simple. The parameter in the model is precise and it is easy to get and convenient to calculate practically. The cone/bit speed ratio calculation model provides roller cone bit design, analysis and rock breaking mechanism research with effective theoretical foundation. The model is of high value for application.
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science | 2017
Yingxin Yang; Chunliang Zhang; Lian Chen; Yong Liu
For improving the drilling efficiency of polycrystalline diamond compact drill bit, a novel polycrystalline diamond compact drill bit is presented with a new rock-breaking method named as cross-scraping. In the novel polycrystalline diamond compact drill bit which is referred to as a composite drill bit, polycrystalline diamond compact cutters are mounted on rotary wheels as major cutting elements, and as a result, mesh-like scraping tracks are formed in the outer radial area of the bottom-hole. Rock-breaking method of the composite drill bit causes both shearing and fracture failure of the bottom-hole rock, which will greatly increase the rock-breaking efficiency and will prolong the bit service life. By analyzing the complex motion of cutters on the composite drill bit, velocity and acceleration models of the cutters, as well as wheel/bit speed ratio model of the bit are established in accordance with the geometric relationship between cutters and bit body in a compound coordinate system. In simulation examples, motion tracks, velocity and acceleration features of the cutter and especially the bottom-hole pattern are analyzed. Further, indoor experiments are conducted to test the mesh-like bottom-hole pattern and rock-breaking features, which have proved the accuracy of the analysis model of the composite drill bit.
Journal of Advanced Manufacturing Systems | 2008
Yingxin Yang; Min Lin; Yuchun Kuang; Yong Liu; Deming Liu
A patented intelligent sliding bearing system of roller cone bit is invented to monitor radial wear and to stop the running of bearing automatically when the wear reaches the predetermined limit so as to prevent the wear-induced cone loss by early warning. In this paper, the basic operating mechanism of new bearing is stated and discussed. A series of tests are conducted to investigate the mechanical features and the reliability of the new bearing system. The performance of the system is proven to be adequate by the test results.
The International Journal of Advanced Manufacturing Technology | 2017
Lian Chen; Yong He; Yingxin Yang; Shiwei Niu; Haitao Ren
Archive | 2016
Lian Chen; Haitao Ren; Yingxin Yang; Min Lin; Jie Ma; Xiaole Fan; Heng Zeng; Xuejun Zhou
Archive | 2010
Yingxin Yang; Lian Chen; Min Lin; Zhu Pei; Haitao Ren
Archive | 2012
Yingxin Yang; Lian Chen; Min Lin; Zejun Bao; Shibin Chen; Qingtian Shi
Archive | 2011
Yingxin Yang; Lian Chen; Min Lin; Zhu Pei; Haitao Ren
Archive | 2017
Yingxin Yang; Lian Chen; Min Lin; Zhu Pei; Haitao Ren
Archive | 2012
Yingxin Yang; Min Lin; Lian Chen; Qingtian Shi; Chunliang Zhang