碳酸盐岩油气藏改建储气库注采工程技术探讨

Carbonate reservoirs rebuilt gas storage injection and production technology of engineering

我国目前在建储气库大多是利用枯竭气藏改建储气库,利用枯竭油藏建设储气库目前正在摸索之中,而在碳酸盐岩油气藏中改建储气库则刚刚开始。在碳酸盐岩油气藏中改建储气库与常规气藏改建储气库在注采工艺方面有较大区别,本文针对碳酸盐岩储层特征和储气库注采(生产)要求,从完井类型、完井方式、注采能力等几个方面提出观点并进行分析,以满足碳酸盐岩油气藏型储气库注采(生产)要求。

In our country,most of the gas storage reservoir is the use of depleted gas reservoirs,carbonate reservoir rebulid to gas reservoirs are being explored. There is a great difference in the process of gas injection about carbonate reservoir rebulid to gas storage and other gas storage.This paper puts forward some viewpoints and analyses on the characteristics of carbonate reservoir rebulid to gas storage,and puts forward some viewpoints from the aspects of completion type,completion method and injection production capacity.