【摘要】 束鹿凹陷的构造发育史,有一定的继承性,它对油气藏的形成极为有利。本文从生油岩在不同埋藏的时间、温度状况下的成熟度,探讨生油岩转化成烃的时间及随之而来的排烃过程。结合构造发育历史,以及在生油岩成烃、排烃中的互相迭置配套关系,进一步阐明束鹿凹陷油气藏形成的过程。最后文中概括了聚油特征,结合钻井实践,举出成油的实例,为寻找新油气藏指出了方向。更多还原

【Abstract】 Shulu depression, due to its history of structural development, is favourable for the formation of oil and gas reservoirs. This paper discusses the time of hydrocarbon generation in source rock and the subsequent of hydrocarbon releasing process according to the maturity at different time-temperature conditions. On the basis of studying the history of structural development as well as the superposition of generation and migration of hydrocarbons in source rocks, it presents the process of the formation of oil and gas reservoirs in Shu lu depression. Finaly, this paper gives a summary on the accumulation of hydrocarbon together with some examples of oil reservoirs as identified by exploratory drilling operation to give a direction for finding new oil and gas reservoirs.更多还原