The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 08, 2022
Filed:
Jan. 02, 2020
China University of Petroleum (East China), Shandong, CN;
Yonghong Liu, Shandong, CN;
Qiang Sun, Shandong, CN;
Qingyun Li, Shandong, CN;
Renjie Ji, Shandong, CN;
Baoping Cai, Shandong, CN;
Xiaopeng Li, Shandong, CN;
Yancong Han, Shandong, CN;
Hang Dong, Shandong, CN;
Xinlei Wu, Shandong, CN;
Peng Liu, Shandong, CN;
Dege Li, Shandong, CN;
China University of Petroleum (East China), Shandong, CN;
Abstract
An embodiment of the present disclosure provides a multi-path combined high-low voltage plasma drilling power source and drilling system. The multi-path combined high-low voltage plasma drilling power source comprises a high-voltage DC circuit, low-voltage DC circuits, high-voltage breakdown modules and an upper computer; wherein the high-voltage DC circuit is connected with the low-voltage DC circuits through cables; the low-voltage DC circuits and the high-voltage breakdown modules simultaneously supply power to plasma generators through cables; the upper computer monitors the low-voltage DC circuits in real time; and the same power source comprises a plurality of low-voltage DC circuits and high-voltage breakdown modules.