基于相控超声技术的气井套管损伤检测

详细信息

Gas well casing damage dectection based on phased array ultrasonic technology

Dongying Special Equipment Inspection and Research Institute, Dongying 257091, China

摘要: 采用超声波套损检测仪器，对气井套管进行检测，并对检测结果进行评价。结果表明，采用数据列结合先进算法的可视化图谱全局扫描分析能对套管损坏情况进行有效评估，可以对典型井段的腐蚀损伤进行定量和定性，有望为管柱力学的完整性和安全性评估提供参考。
- 相控阵超声 /
- 气井 /
- 套管 /
- 无损检测
Abstract: The ultrasonic casing damage detection instrument was used to detect the casing of the gas well, and the detection results were evaluated. The results show that the data series combined with the visual map global scanning analysis of the advanced algorithm can effectively evaluate the casing damage, and can quantitatively and qualitatively determine the corrosion damage of typical well sections, which is expected to be used for the integrity and safety evaluation of the pipe string mechanics for reference.
- phased array ultrasonic /
- gas well /
- casing /
- nondestructive testing

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