Online density measurement method and device of petroleum transmission pipeline
A technology for density measurement and oil pipelines, which is applied in the direction of measuring devices, pipeline systems, and measuring fluid pressure, etc. It can solve the problems of no sewage system, pipeline cathodic protection current loss, density measurement operation and accuracy impact, etc., to save land occupation Space and operating room, avoiding the loss of cathodic protection current, reducing equipment investment and construction costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0073] Embodiment. This example is the online density measurement method and device used in the Lanzhou-Zhengzhou-Changsha refined oil pipeline engineering test. The online density measurement method of the oil pipeline is: a bypass pipeline is set on the pipeline to be tested, and a section of the main process pipeline 6 with constant temperature electric mixing heat and heat preservation 17 for testing is connected in series on the bypass pipeline, and the inlet and outlet of the main process pipeline 6 are connected in series. Each end is controlled by a process valve. Starting from the process valve 13 at the inlet end of the process main line 6, the oil flow through the process main line 6 goes through the following processes in sequence:
[0074] 1) Filtration and sewage discharge;
[0075] 2) Pressure difference measurement at both ends of the filter;
[0076] 3) Flow test;
[0077] 4) manual sampling;
[0078] 5) Online verification;
[0079] 6) Pressure detection;...
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