摘要
本文介绍了激电法直接探测油气藏的基本原理,对激电法直接探测油气藏的有效性进行了分析和评价,探讨和提出了提高其应用效果的途径。激电法直接探测油气藏是有效的,但也存在着某些局限性。为了提高其应用效果,笔者提出了如下建议:(1)要重视剩余电磁效应的测量;(2)要采用较大的装置;(3)应紧密结合地质资料对激电异常进行解释;(4)激电测量和资料解释应与找构造的物探方法和其它直接找油气的物化探方法相结合来进行。
This paper discusses the fundamental theory of the IP method and its effect for direct oil prospecting. Though effective for direct oil prospecting, the IP method has some limitations. For improving its applicatoin, the paper suggests:(1) more attention be paid to the measurement of residual electromagnetic(REM) response; (2) larger arrays be used; (3) IP anomalies be interpreted in combination with geological information; and (4) IP survey and data interpretation be conducted in cooperation with tectonic geophysical methods and other geophysical and geochemical methods used for direct detection of oil and gas .
出处
《地质科技情报》
CAS
CSCD
北大核心
1992年第4期81-86,共6页
Geological Science and Technology Information
关键词
油气藏
勘探
激电法
有效性
direct oil propecting, IP effect, REM effect, conductive effect
