潜山油气成藏条件及主控因素分析与研究——以高升地区元古界潜山为例

Analysis and Research on Reservoir Forming Conditions and Main Controlling Factors of Buried Hill Oil and Gas——Taking the Proterozoic Buried Hill in Gaosheng Area as an Example

历经多年的勘探,辽河油田周边潜山均有储量发现,但是高升地区地处辽河坳陷西部凹陷西斜坡北段,一直未有储量发现,是西部凹陷勘探程度一直较低的地区。高升元古界潜山是西部凹陷勘探程度相对较低的地区,经过多年的研究发现,辽河油田西部凹陷的高升元古界潜山具有油气成藏条件。主要对高升元古界潜山成藏条件及主控因素进行了分析和研究,对潜山的下步勘探有着重要意义。

After many years of exploration,reserves have been found in the buried hills around Liaohe Oilfield,but Gaosheng area is located in the north section of the west slope of the western depression of Liaohe depression,which has not been found for a long time.It is the area with low exploration degree in the western depression.The high rise Proterozoic buried hill is a relatively low degree of exploration area in the western depression.After years of research,it is found that the high rise Proterozoic buried hill in the western depression of Liaohe Oilfield has the conditions for oil and gas accumulation.This paper mainly analyzes and studies the reservoir forming conditions and main controlling factors of Gaosheng Proterozoic buried hill,which is of great significance for the next exploration of buried hill.