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在油田开发过程中,输油、气、水管线及光缆电缆是必不可少的重要基础设施,特别是随着近几年二次、三次加密井的开发,管网越来越密集,管线的种类越来越多,这给射孔作业中的打桩施工带来安全隐患。如何避免打漏管线,目前最常用的有电磁法、声波法和探地雷达法。通过分析对比,认为探地雷达法可应用于油田地下管线的探测,具有很好的可行性。
In the process of oilfield development, oil, gas, water pipelines and optical cable cables are essential infrastructures. In particular, with the development of secondary and tertiary infill wells in recent years, pipe networks become more and more intensive. Pipeline More and more types, which pose a security risk to piling construction in perforation operations. How to avoid to hit the pipeline, the most commonly used electromagnetic method, acoustic method and GPR method. By analyzing and comparing, it is considered that GPR can be applied to the detection of underground pipeline in oilfield, which is very feasible.