煌斑岩是一种浅成侵入岩,属暗色二分脉岩,具有全晶质显晶结构,为非渗透岩石,未曾见过有关储油煌斑岩的报导。 1978年,在山东黄河口北侧车镇凹陷义和庄凸起北坡,通过钻井取心发现中生代煌斑岩储油体。这一特殊储油体的岩性、孔隙类型及成因问题,颇引人关注。该区属渤海湾复式块断盆地的一部分,有巨厚的新生界碎屑沉积,第三系为胜利油 Lamprophyre is a shallow intrusive rock, is a dark bifurcated rock, with all-crystal crystalline structure, non-permeable rock, never seen the lamprophyre oil reservoir reported. In 1978, the northern part of Yihezhuang uplift north of Chekiang depression in the Yellow River estuary of Shandong Province was discovered by drilling coring to find the oil reservoir of the Mesozoic lamprophyre. This special oil body lithology, pore types and causes of problems, quite interesting. The area is part of the Bohai Bay multi-block fault basin, there is a huge Cenozoic clastic sediments, the Department of Shengli oil