Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shunji Yang"'
Publikováno v:
Advances in Transdisciplinary Engineering ISBN: 9781643683522
In order to realize grid connection and transient real-time simulation of DFIG, a multi-rate parallel real-time simulation method based on co-simulation of Field Programmable Gate Array (FPGA) and CPU is studied. The switching function method is used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cc0f176c05cad0b26e456e0962c883e
https://doi.org/10.3233/atde221106
https://doi.org/10.3233/atde221106
Autor:
Chenghao Huang, Weilong Chen, Xiaoyi Wang, Feng Hong, Shunji Yang, Yuxi Chen, Shengrong Bu, Changkun Jiang, Yingjie Zhou, Yanru Zhang
Publikováno v:
GLOBECOM 2022 - 2022 IEEE Global Communications Conference.
Publikováno v:
Chemistry and Technology of Fuels and Oils. 53:428-435
In the recent decades, the merit of enhancing drilling rate by wellbore gas scavenging has been described comprehensively in many papers. This method began to be used widely and successfully in field conditions. In comparison with air and natural gas
Publikováno v:
Journal of Natural Gas Science and Engineering. 21:255-259
Gas drilling is a technique used to drill mining boreholes, oil and gas wells, and geothermal wells with air, natural gas, or nitrogen as the circulating fluid. Recently it has been employed to drill shale gas wells and proven to be effective. Howeve
Autor:
Shunji Yang, Jun Li
Publikováno v:
International Journal of Oil, Gas and Coal Technology. 21:495
The factors that contributing high penetration rate of gas drilling is complex. Isentropic flow was generated when gas pass through bit nozzle during gas drilling. This phenomenon would lead to cryogenic effects. The thermal stress on the bottom hole
Publikováno v:
Petroleum Science. 9:59-65
Recycling gas drilling is a new drilling technology. This paper can be divided into three parts, with the purpose of introducing and analyzing the characteristics of this new technology. First, the major equipment characteristic of this technology wa
Publikováno v:
International Journal of Oil, Gas and Coal Technology. 6:259
In the air drilling, the mechanism of cutting removal in the annulus is very complicated. The research on this field is limited to theoretical discussion, the explanation using mathematical model have been lacking. This paper proposes a mathematical
Publikováno v:
International Journal of Oil, Gas and Coal Technology. 6:645
Recycling gas drilling is a new drilling technology. The paper based on the theory of gas transient flow, a set of theoretic models of gas flow control at the export of annulus are set up in combinations of the principles of the seepage flow mechanic
Publikováno v:
International Journal of Oil, Gas and Coal Technology. 5:385
Gas drilling has higher penetration than mud drilling. The greatest reason for this phenomenon with gas is that the gas is greatly cooled by expansion as it passes through the bit and thereby cools the bottom of the hole. The thermal stress at bottom