Method for adding permanent automatic identified identification to oil field underground metal product
A technology of automatic identification of metal products, applied in the coating process of metal materials, record carriers used by machines, instruments, etc., can solve the problems of difficult to distinguish good from bad, new and old, etc., and achieve the effect of data management
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to better understand the present invention.
[0017] Such as figure 1 As shown, the barcode mold in the method of adding permanent and automatically identifiable marks to the metal products downhole in the oil field is an 8-bit code compiled with CODE128 encoding. The material of the experiment period is stainless steel, and ordinary thin iron is used in the later stage. For hollow out.
[0018] In order to mark the used downhole metal products in the oil field, they need to be boiled to remove oil before marking, and the surface roughness of the metal is increased while local sandblasting and rust removal are carried out.
[0019] Using thermal spraying technology, two metal wires 3 of special material are used as electrodes to intersect at the end of the spray gun from the wire reel 2 through the wire feed roller 4, and the two metal w...
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