洛阳盆地的负反转构造
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摘要
以地表地质和勘探地震资料为基础 ,对洛阳盆地的负反转构造进行了研究。负反转构造的形成受洛阳盆地构造演化阶段的控制 ,并受宜阳—洛宁断裂的制约 :负反转构造仅在宜阳—洛宁断裂下降盘发育 ,反转强度具有自东向西逐渐减小并直至消失的趋势。负反转构造的出现不利于该区油气大规模运移聚集
The negative inverted structure in Luoyang basin is studied on the basis of geological data and prospecting seismic data .Its formation and evolution is controlled both by tectonic movements in evolution phases of the Luoyang basin and by Yiyang-Luoning normal fault. It only exists in the downthrown side of the Yiyang-Luoning normal fault,and its strength of inversion decreases gradually from east to west until the negative inverted structure disappears, which is unfavorable to mass hydrocarbon accumulation.
The negative inverted structure in Luoyang basin is studied on the basis of geological data and prospecting seismic data .Its formation and evolution is controlled both by tectonic movements in evolution phases of the Luoyang basin and by Yiyang-Luoning normal fault. It only exists in the downthrown side of the Yiyang-Luoning normal fault,and its strength of inversion decreases gradually from east to west until the negative inverted structure disappears, which is unfavorable to mass hydrocarbon accumulation.
引文
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