三塘湖盆地牛东区块火山岩储层参数研究

Parameters Research of Volcanic Reservoirs in Niudong Block of Santanghu Basin

根据测井解释理论和方法,利用三塘湖盆地牛东区块的测井资料及岩心资料,确定了牛东区块卡拉岗组火山岩岩性。通过建立火山岩岩性、物性、电性及含油性的相互关系制定油层解释图版,深入研究火山岩储层、油层的测井解释方法,确定火山岩储层物性下限。从而为牛东区块测井解释和探明储量计算提供了依据,为油田下一步的开发奠定了基础。

On the basis of the theory and the methods of logging interpretation,the log data and rock core data were dyployed to determine the volcanic lithologics in Kalagang Formation of Niudong Block in Santanghu Basin.By establishing the relationship of the lithology,physical property and electrical property,the chartboard of oil layer interpretation was established.By means of studying the volcanic reservoirs,the logging interpretation method are deeply studied for determining the physical property.It provides a basis for the log interpretation and the reserves calculation of Niudong Block and for the next development.