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:
Oct. 29, 2024
Filed:
Sep. 08, 2021
China Intelligent Oil Recovery Technology Co., Ltd., Tianjin, CN;
Xingcai Wu, Tianjin, CN;
Xiuting Han, Tianjin, CN;
Hongbao Liang, Tianjin, CN;
Hongtao Chen, Tianjin, CN;
Mei Han, Tianjin, CN;
Yan Zhang, Tianjin, CN;
Zhenqiang Jiao, Tianjin, CN;
Yan Zhang, Tianjin, CN;
CHINA INTELLIGENT OIL RECOVERY TECHNOLOGY CO., LTD., Tianjin, CN;
Abstract
The present invention provides a multi-phase controlled multi-well pumping unit and relates to an oil exploitation device. The multi-phase controlled multi-well pumping unit includes: a power part, where include a rotating shaft; a crank part, where the crank part includes two crank mechanisms, and a power output part, where the power output part includes a plurality of flexible-power-rope guide components. The pumping unit drives the dual cranks by two ends of the rotating shaft to serve as a power source, and the dual-crank power output mechanism leads out a plurality of groups of flexible power ropes to drive, by using the uniformly distributed guide components, a plurality of pumping wells to operate. Such practice can effectively reduce energy consumption of the multi-well pumping unit system and further improve efficiency.