Electrochemical pipeline erosion corrosion testing device

Abstract

The invention provides an electrochemical pipeline erosion corrosion testing device. A sample adopted in an experimental facility is a real pipeline which is clamped by PVC (polyvinyl chloride) flanges at two ends and connected into a pipeline by the same, and the flange at one end is used for mounting of a solid-state reference electrode. A cylindrical electrode is adopted as an auxiliary electrode which is positioned on a central axis of the pipeline, a water-facing end of the auxiliary electrode which is conically shaped is inserted into a central circular ring of an externally-connected flange and has functions of supporting and position adjusting, and a thread is formed in an outer side of a water outlet end of the auxiliary electrode, is fixed in the center of a titanium alloy flangeand has functions of fixing and supporting. The electrochemical pipeline erosion corrosion testing device has the advantages that the sample in the experimental facility is tubular and can be obtained by cutting a real pipeline or processing a bar material, an internal flow state in an annular tube section of the sample is similar to that in a real pipeline, mounting is facilitated, and testing efficiency can be improved; by a three-electrode connection manner, stability maintaining of medium flow state inside an experimental pipeline can be facilitated, a testing result is enabled to be morestable and reliable, and analysis of a corrosion mechanism of a material in a pipeline erosion corrosion environment can be facilitated better.

Description

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AI Technical Summary

Benefits of technology

This patented technology describes various technical means related to this type of apparatus called electronic devices (ES). These techniques help scientists study materials exposed to high temperatures without being affected by their surrounding environments like temperature changes caused by weather conditions during winter months. By measuring these properties over time, researchers may predict future environmental impacts based upon factors like acid rain damage and rust formation. Additionally, they also use ESD voltages to measure electromagnetic interference signals generated when conductors pass near metallurgies' surfaces. Overall, it provides valuable insights into understanding how well-mended chemical agents cause deterioration of steel structures in oil country gas pipes.

Problems solved by technology

This patented technical problem addressed by this patents relates to studying erode corrocies caused by chemicals dissolved within pipelines for various applications like oil exploration and transportation systems. Current experimental techniques require long periods of laboratory analysis before they could accurately predict how much material will break down when exposed to harsh environments at sea level.

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