大庆F油层岩石矿物含量对速敏的影响

F油层是大庆外围油田现阶段主力产油层之一,研究它的矿物含量对速敏的影响对高效开发该油层有很高的指导意义。使用X射线衍射、铸体薄片和偏光显微镜分析得出F油层天然岩心的各种矿物含量。通过速敏实验,得到岩心的速敏指数。在多种矿物影响下,使用SPSS分析软件确定多种矿物含量在控制变量下的相关性,得出F油层速敏的主控矿物,分析得出主控矿物与速敏指数之间的关系,拟合出一个矿物含量与速敏之间的数学模型,为高效开发该储层油气资源提供保证,并为速敏研究提出一种新的认识。

Effect of rock mineral content on velocity sensitivity in daqing F reservoir

F reservoir is one of the main oil-producing reservoirs in daqing peripheral oilfield at the present stage. The study on the influence of mineral content on velocity sensitivity is of great guiding significance for the efficient development of this reservoir. The mineral contents of natural cores in F reservoir are analyzed by X - ray diffraction, casting thin section and polarizing microscope. The core velocity sensitivity index is obtained through velocity sensitivity experiment. In a variety of minerals, under the influence of SPSS analysis software are used to determine the correlation of various mineral content under the control variable, the master of F oil reservoir velocity sensitive mineral, mineral analysis it is concluded that the master and the relationship between the velocity sensitive index, fitting out a mineral content and velocity sensitive, a mathematical model for the efficient development of the reservoir of oil and gas resources provide the guarantee, and put forward a new perspective for the study of the velocity sensitive.