Page 107 - 无损检测2025年第二期
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仪器研制
仪器研制
DOI:10.11973/wsjc240213
高通过性油气管道的变径检测清管器
王 强 ,辛佳兴 ,王安泉 ,韩 庆 ,刘 瑾 ,时 宪 ,杨 超 ,李 强 ,陈金忠 2
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(1. 中国石油化工股份有限公司 胜利油田分公司技术检测中心,东营 257000;
2. 中国特种设备检测研究院,北京 1000296)
摘 要:管道变径是管道失效的重要原因,会给石油、天然气等能源物质的输送安全带来巨大
隐患。若通径、智能检测器的变径通过能力不足,对工况复杂的在役管道实施内检测时则存在巨大
的卡堵风险。传统的机械式、聚氨酯泡沫清管器不具备管道变径的定位和检出能力。针对复杂工
况油气管道高通过性变径检测的实际需求,以传统的聚氨酯泡沫清管器为载体,设计开发了泡沫变
径检测器的机械结构、阵列传感、数据转接、数据采集存储及导出电子系统,搭建了三轴滑动试验
平台,对模拟管道变径的试件进行了非接触式动态扫查。试验结果表明,开发的泡沫变径清管器具
备40%管道外径的变径通过能力,同时可检出最小1. 8%管道外径的管道变径缺陷。
关键词:油气管道;内检测;高通过性;变径缺陷;清管器
中图分类号:TE973.6;TG115.28 文献标志码:A 文章编号:1000-6656(2025)02-0073-06
Pipe cleaner for reducing diameter inspection of oil and gas pipelines with high permeability
WANG Qiang , XIN Jiaxing , WANG Anquan , HAN Qing , LIU Jin , SHI Xian , YANG Chao , LI Qiang , CHEN Jinzhong 2
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(1. Technology Inspection Center of Shengli Oilfield, SINOPEC, Dongying 257000,China;
2. China Special Equipment Inspection and Research Institute, Beijing 100029,China)
Abstract: Pipeline reducer is an important cause of failure, which brings huge hidden danger to the oil, gas and other
energy substances transport safety. If calipers and intelligent pipeline inspection gauges have insufficient capacity to pass
through the reducer, there is a huge risk of jamming when internal inspection of in-service pipelines with complex working
conditions is carried out. Tradition mechanical, polyurethane foam pipe cleaners do not have the ability to locate and detect
pipeline reducers. In view of the actual needs of high throughput diameter detection of oil and gas pipelines in complex
working conditions, the traditional polyurethane foam pipe cleaner was used as a carrier, and the mechanical structure,
array sensing, data transfer, data acquisition, storage and export electronic system of the foam diameter detector was
designed and developed, and a three-axis sliding experimental platform was constructed, and a non-contact dynamic sweep
was carried out for the specimen simulating pipeline diameter change. The results showed that the developed foam reducer
pipe cleaner had a 40% diameter of pipe reducer passing capability, and at the same time could detect pipe reducer defects
of at least 1.8% diameter of pipe.
Key words: oil and gas pipeline; in-line inspection; high throughput; reducer defect; pipe cleaner
管道主要用于石油天然气输送,是“国家生命线 工程”。据统计,我国的长输管道达到166×10 km。
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油气介质易燃、易爆、有毒,一旦发生安全事故将直
收稿日期:2024-05-14 接威胁国家能源和公共安全。定期检验检测是预防
基金项目:国家重点研发计划(2022YFC3070102) ;国家市场监督 事故发生的有效方法,国家质检总局发布的《关于规
管理总局科技计划项目(2024MK214)
范和推进油气输送管道法定检验工作的通知》中明
作者简介:王 强(1970—),男,本科,教授级高工,主要从事
确要求:油气长输管线根据服役期不同需在3~5 a的
油气管道储运设备的检测与评价工作
周期内强制进行全面的法定检测检验。当前,管道内
通信作者:辛佳兴(1994—),男,博士,工程师,主要从事油气管
道的电磁无损检测技术研究及装备研发工作,jiaxingxin_cup@163.com 检测技术具有高效、连续、不受服役环境限制等优点,
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2025 年 第 47 卷 第 2 期
无损检测

