齐家—古龙地区扶余油层成藏主控因素

摘要

扶余油层的油气来自于其上覆的青一段（K2qn1）泥岩,属于老储层新油藏。扶余油层成藏的主要控制因素在于：敖古拉断裂对古龙凹陷生成的油气向西运移具有封堵作用;断层是油气向下运移的有利通道;青一段泥岩异常压力是油气向下排烃成藏的主要动力;储层物性控制了油藏的充满程度。%It is an important reserve replacement zone of Daqing Oilfield,in which there are mainly lithologic and fault-lithologic reservoirs.The oil and gas of Fuyu oil layer came from the upper first section of Qinshankou （K2qn1）mudstone.The main controlling fact