富油气坳陷的形成及控制因素——以黄骅坳陷为例

详细信息

收稿日期: 2013-03-20

THE FORMATION OF HYDROCARBON-RICH DEPRESSION AND CONTROL FACTORS: TAKING THE HUANGHUA DEPRESSION AS A CASE

Received Date: 20 March 2013

摘要: 了解富油气坳陷的构造形成及其控制因素,对后期油气勘探的沉积、成藏、油气分布规律有着决定意义。依据黄骅坳陷最新三维地震数据体等资料进行研究,结果表明,黄骅坳陷新生代盆地结构发育受基底构造反转、褶皱逆冲、断裂走滑和火山岩等因素的控制,坳陷整体由断陷盆地转为坳陷盆地。
- 黄骅坳陷 /
- 断裂走滑 /
- 褶皱逆冲
Abstract: To make clear the forming time of structures and its control factors is of significance to the study of sedimentology, oil and gas accumulation and distribution pattern of oil and gas in a hydrocarbon-rich depression. Based on the newly acquired 3D seismic data from the Huanghua Depression, the study reveals that the Cenozoic structure development of the Huanghua Depression was controlled by the tectonic inversion of basement, thrusting and folding and the movement of strike slip faults and the occurrence of volcanic rocks. The timing of the transformation from a rift to a depression basin is critical.
- Huanghua Depression /
- movement of strike slip faults /
- thrusting and folding