文摘：歧东构造带具有浅层与深层构造相异的特征，主要产层是断层分割的河流相砂体。
Abstract: qidong field is characterized by different structures from deeper to shallower strata its main pay bed is fluvial sandstone segmented by deep cutting faults.
其坝址区区域地质构造复杂，分布侏罗系中统河湖相沉积的厚层砂岩。
The regional geologic structure is complex. The rock mass is mainly composed of Jurassic sandrock and conglomerate.
包体温度表明储层建设性溶蚀作用发生于燕山晚期，气藏中的有利储层分布在燕山晚期构造高部位的有利微相砂体中；
The data on the temperatures of the inclusions indicate that the constructive corrosion of the reservoir rocks took place during the late Yanshanian.
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