在役埋地钢质管道检测施工工艺技术的研究.pdfVIP

经验交流 Experience Exchange 在役埋地钢质管道检测施工工艺技术的研究 陈 剑 (大庆油田三维工程检测有限责任公司，黑龙江大庆 163000) 摘  要：在役埋地钢质管道检测技术是实现管道安全管理的重要方法和途径，是一项保障管 道安全运行的检测施工技术，本文介绍了一些技术革新后的检测施工工艺技术和方法，包括：信 号接入技术、无盲区检测技术、双机同步工作技术、组合检测施工技术、双值组合定位技术、漏 点快速定位技术、设备校准技术和组合评价技术等，这些检测施工技术能有效提高检测施工质量 和工效，降低施工成本和劳动强度，符合工程应用的需要，具有工程应用和推广价值。 关键词：管道　音频检漏技术　交流电位梯度技术　直流电位梯度技术　接地探针技术 中图分类号： 文献标识码： DOI：10.13726/j .cnki.11-2706/tq.2014.12.044.03 TG174.4 1 A In the Research of Construction Technology service of Buried steel Pipeline Detection CHEN Jian (Daqing Oilfield 3D Engineering Detection Co Ltd, Daqing 163000, China) Abstract: In the service of buried steel pipeline detection technology is an important method and way of pipeline safety management, is to detect the construction technology of safe operation of a protection pipe, this paper introduces some technical innovation after the detection of the construction technology 术 技 and method, including: signal access technology, no blind spot detection technology, synchronization technology, combined detection of construction technology, double the value of combined positioning technology, positioning technology, equipment calibration point fast and evaluation technology, the detection technology can effectively improve the detection of construction quality and efficiency, reduce the construction cost and labor in tensity, meet the need of engineering application, with engineering application and popularization value Key words: pipline; audio leak detection technology; ACVG; DCVG; grounde