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:
Sep. 21, 2021
Filed:
Nov. 11, 2019
China University of Mining and Technology, Jiangsu, CN;
Gongbo Zhou, Jiangsu, CN;
Chaoquan Tang, Jiangsu, CN;
Zhencai Zhu, Jiangsu, CN;
Gang Zhang, Jiangsu, CN;
Zhenzhi He, Jiangsu, CN;
Hongwei Tang, Jiangsu, CN;
Wei Li, Jiangsu, CN;
Fan Jiang, Jiangsu, CN;
China University of Mining and Technology, Jiangsu, CN;
Abstract
Disclosed are a synchronous movement apparatus of tracks in a wellbore inspection system and a control method thereof. The synchronous movement apparatus includes an upper moving track, a lower moving track, an upper wire rope moving device, a lower wire rope moving device, and a control device; the upper moving track and the lower moving track are correspondingly embedded into an inner wall of a wellbore, and the upper moving track is located above the lower moving track; the upper wire rope moving device is fitted in the upper moving track, and the lower wire rope moving device is fitted in the lower moving track; the upper moving track and the lower moving track have the same structure and each include a track body. A rolling face is arranged on the track body, and grooves are evenly distributed on the rolling face along the extending direction of the track body.