Multi-hydraulic-cylinder driving type top-drive casing pipe feeding tool
A tool-feeding and driving technology, which is applied to drilling equipment, drilling equipment and methods, earthwork drilling and production, etc., can solve the problems of low operation efficiency, complicated operation, and high manufacturing costs, so as to improve the degree of automation and reduce manufacturing costs. Cost, damage reduction effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0028] The present invention will be described in further detail below in conjunction with the drawings.
[0029] Reference figure 1 , A multi-cylinder driven top drive casing feeding tool, comprising a suspension mandrel 1, a connection assembly 2 is sheathed on the suspension mandrel 1, and the lower end of the connection assembly 2 is fixedly connected with the hydraulic cylinder assembly 3 through bolts. The lower end of the cylinder assembly 3 is connected to the transmission assembly 4 with a pin shaft, the lower end of the transmission assembly 4 is connected to the clamping assembly 5 in a shape surface, and the clamping assembly 5 is fixed with an anti-collision ring 6 with outer bolts;
[0030] Reference figure 1 , 2 , The connecting assembly 2 includes a small bearing end cover 7, a small tapered roller bearing 9, a small round nut 10, and a suspension cylinder 11. The diameter of the circular through hole inside the suspension mandrel 1 is 90 mm, and the diameter of the...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap