探测盆地深层火山岩的磁法勘探技术

The Magnetic Prospecting Technologies of Deep Volcanic Rock in Basin

赋存在火山岩中的油气已经成为油气储量的重要增长点。我国赋存深层火山岩的盆地很多,在盆地火山岩油气藏勘探中,其首要的任务就是要通过各种勘探手段来找到盆地深层的火山岩。磁法勘探就是探寻盆地深层火山岩的勘探技术之一。

This article describes the magnetic prospecting technologies applied in basin of deep volcanic rock exploration.The surface or the near-surface magnetic anomaly of the volcanic rocks and that of the deep basin volcanic rock are described,and the difference between them is discussed.