Abstract: This Paper has Studied the regularity of the distribution of initial reservoir pressure.A concept of the hight of closure is suggested and a conclusion is reached that the zonal distribution of this initial pressure is governed by the hight of closure in accordance with the abnormal pressure.The relationship between the hight of closure of the reservoir and threshold depth for oil generation is studied also.The migration of hydrocarbons and the time of the formation of the reservoir is predicted.The regularity suggested in this paper is found to be useful for the exploration and development of Gaoshangpu Oil Field and may be applicable to other complex fault-blocked oil field also.

摘要： 本文用高尚堡油田的测压资料研究了油田的原始地层压力分布规律。在探讨高压异常形成时提出了油藏封闭高度的概念,并得出了原始地层压力成带分布并受其封闭高度控制的结论。在研究油藏封闭高度与生油门限关系时推论了油气运移途径及油气藏最后形成的时间问题。本文得出的规律对高尚堡油田的勘探与开发有实用价值,其概念和方法对研究复杂断块油气田的勘探有一定的意义。