我国东部地区航空γ能谱测量油气普查工作及生产试验效果

本文在简要介绍“七五”期间航空γ能谱测量油气普查生产试验概况之后,即利用实测的大比例尺、面积性航空γ能谱测量资料,对我国东部五个已知产油区中62个油气田的航空γ能谱油气异常特征进行了统计分析,重点探讨已知油气田与放射性场间的相关性和已知油气田的放射性元素分布组合规律,并以此为前提,结合双河油田等几个已知油气放射性异常的讨论,就航空γ能谱测量油气普查生产试验效果进行了初步分析。

THE APPLICATION OF AIR-BORNE GAMMA ENERGYSPECTRAL SURVEY TO OIL AND GAS RECONNAISSANCEIN EAST CHINA AND ITS TEST RESULTS

Abstract After a, brief introduction of the tentative airborne gamma spectral survey performed in recent years in oil and gas reconnaissance, this paper, using measured lerge-scale, large-area airborne gamma energy spectral data, makes a statistical analysis on characteristics of airborne gamma spectral survey in 62 oil and gas fields within 5 known oil-producing zones of East China, the emphasis being laid on the correlation between known oil-gas fields and redioactive fields as well as on association regularity of radioactive elements in known oil and gas fields. With such a statistical analysis as the prerequisite, combined with a discussion on several known redioactive oil and gas anomalies such as Shnanghe, the paper also preliminarily analyses the test results of airborne gamma energy spectral survey in oil and gas reconnaissance.