CAJ | 학술논문

塔河油田集输管道腐蚀失效基本全因管道内壁点蚀腐蚀造成穿孔，常规外防腐层管中电流法PCM检测并不适用。2012年起，油田现场通过高程检测、规律分析等方式预测易腐蚀管段，再用现场漏磁或C扫描检测内腐蚀，通过一定量的内腐蚀检测数据对管道剩余强度及寿命预测，进而提前安排管道治理方式和时机，将腐蚀失效造成的损失降至最低。
탑하유전집수관도부식실효기본전인관도내벽점식부식조성천공，상규외방부층관중전류법PCM검측병불괄용。2012년기，유전현장통과고정검측、규률분석등방식예측역부식관단，재용현장루자혹C소묘검측내부식，통과일정량적내부식검측수거대관도잉여강도급수명예측，진이제전안배관도치리방식화시궤，장부식실효조성적손실강지최저。
Tahe oilfield gathering and transportation pipeline corrosion failure due to pitting corrosion basic pipe wall perforation, conventional external anticorrosive coating tube current method is not suitable for PCM detection. In 2012, the oil field by elevation detection, rule analysis, prediction of corrosion pipe section, and then the magnetic flux leakage or aC scan to detect internal corrosion, the corrosion detection data of certain amount of pipeline residual strength and life prediction, and then advance arrangements for pipeline management mode and time of corrosion failure, will cause losses to a minimum.