三塘湖盆地火成岩识别简析

Identification of Igneous Rocks in Santanghu Basin

近年来,三塘湖盆地已经成为吐哈油田增油上产的重点区域,在该盆地广泛分布巨厚火成岩地层,火成岩因其种类繁多,结构、构造复杂而著称,对其准确的识别定名一直是现场工作的一大难题,着重结合现场经验对该区块火成岩特征及识别做简要介绍。

In recent years, the Santanghu basin has become a key area for oil production in Turpan-Hami Oilfield.The igneous rocks are widely distributed in the basin.The igneous rocks are known for their variety, structure and complex structure.Naming has always been a major problem in the field work, the article focuses on the field experience of the block igneous rock characteristics and identification to do a brief introduction.