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本文介绍目前常用的八种放射性方法在LZ油田上探测油气藏的试验效果。结果表明，八种方法圈定油气藏的效果不同：氡法和水铀法比地面γ能谱法效果好；氡法中累积测氡法比瞬时测氡法好；累积测氡法中氡管法和α卡法的分辨油气异常的能力强，工作效率也高，特别是氡管法反映LZ油气藏及断层分布的效果最好。建议采用以氡管法或α卡法为主，配合地面γ能谱法，水铀法做检验的综合方法圈定油气藏，这将会明显地提高应用效果。
This article describes the commonly used eight radioactive methods in the LZ oil field exploration test results. The results show that the eight methods delineate oil and gas reservoirs with different effects: the radon method and the uranium method are better than the ground γ-ray spectroscopy method; the radon method accumulated radon method is better than the momentary radon method; And α-card method to identify the abnormal ability of oil and gas, work efficiency is high, especially radon pipe method to reflect the LZ reservoir and fault distribution of the best. It is suggested to delineate oil and gas reservoirs by comprehensive methods such as radon pipe method or α-calorimetry, with the ground γ-ray spectrometry and water uranium test, which will obviously improve the application effect.