Pipeline corrosion data acquisition and pipeline corrosion rate prediction model construction method

• Main Authors: XIN SHAOGUANG, WANG ZHIQIANG, SHEN YANYING, MU JUNHAO, WANG ENQING, WANG JUNCHANG, ZHAO CHUNYANG
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to the technical field of pipeline corrosion data processing, in particular to a pipeline corrosion data acquisition and pipeline corrosion rate prediction model construction method, which comprises the following steps: firstly, acquiring a plurality of typical corrosive soils; then, for each typical corrosive soil, embedding a plurality of pipeline samples; then, sequentially taking out pipeline samples from the multiple typical corrosive soils according to a preset time node; and finally, for each typical corrosive soil, respectively obtaining a maximum corrosion rate and a plurality of soil corrosion factors as pipeline corrosion data, the maximum corrosion rate being obtained based on a plurality of pipeline samples taken out from the typical corrosive soil. According to the embodiment of the invention, the pipeline corrosion data is obtained through the sample and the corrosive soil, the corrosion curve is fitted according to the existing data, the obtained corrosion data can accura