阿北安山岩油藏储层分布发育规律及影响因素

Development Rules and Influencing Factors of Andesite Reservoir Distribution in Hebei Province.

梁官忠,吴书成,郭志强

Liang Guanzhong ,Wu Shucheng,Guo Zhiqiang

华北石油管理局二连石油勘探开发公司

Erlian Petroleum Exploration and Development Company , Huabei Petroleum Corporation ,Hebei 062552 , P. R. China

本文借助于岩心观察、野外地质调查、电测曲线、岩心分析化验、试油试采等大量动静态资料,在储层特征、储层及产层分布发育规律等研究的基础上,分析了影响安山岩储层发育的主要因素,深入研究了影响单井产能的主、客观因素,得出对单井产能有较大影响的定量参数有储层厚度、物性参数及上覆地层腾一段厚度等,并就其与单井产能的定量关系进行了研究,将这一关系应用于生产中,指导油田的扩边挖潜及开发调整等工作,收到良好的开发效果。

On the base of reservoir characteristics and the development rules of reservoir and pay zones distribution ,a lot of dynamic and static data obtained by core observation ,field geologic investigation , electric logging curves ,core testing and analysis ,and oil test and trial production are used to analyze the major factors , which affect the development of andesite reservoir , and studied the objective and subjective factors which affect the productivity of individual well. So the quantitative parameters , such as reservoir thickness ,parameters for physical properties and thickness of the first member in the overlying formation made obvious affect on the individual-well productivity , The relationship between them are analyzed and applied into actual production , which instruct to extending the boundaries of oil bearing zones ,increasing potentiality of oil production ,therefore ,good development results are received.