Connecting and fastening type petroleum drill rod
A technology for connecting and tightening oil drill pipes. It is used in drill pipes, drill pipes, drilling equipment and other directions. It can solve the problems of loose connection and thread damage, and achieve the effect of stable connection, low looseness and low possibility.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0008] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0009] figure 1 , 2 Middle: rod body 1, first threaded post 2, second threaded post 3, first threaded hole 4, second threaded hole 5.
[0010] A connection and fastening type oil drill pipe, comprising a rod body 1, one end of the rod body 1 is provided with a first threaded post 2 and a second threaded post 3, and the first threaded post 2 and the second threaded post 3 are connected to form a Overall, the first threaded column 2 is coaxial with the second threaded column 3, the first threaded column 2, the second threaded column 3, and the rod body 1 are connected together to form a stepped shaft structure, and the other part of the rod body 1 One end is provided with a first threaded hole 4 and a second threaded hole 5, the first threaded hole 4 and the second threaded hole 5 form a stepped hole structure, the first threaded hole 4 and 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com