摘要
根据形成异常机制的不同，本文把非地震直接找油气方法划分为四种类型．对每一类型，都用典型的实例说明了该类方法找油气的原理及效果。然后分析和讨论了大部分非地震直接找油气方法的前提条件──油气垂向迁移的假说。
This paper classifies the methods for searching oil &gas directly into four types based on different mechanism of generating anomalies. Using typical example illustrates its theory and effect to each type.Then we analysis and discuss the presuposition of most of non-seismic methods for searching oil&gas directly,the hypothesis of oil&gas migrating vertically.
关键词
非地震
油气迁移
油气藏
勘探法
Non-seismic
Oil&gas
Classification
Migrating vertically
