层内的
Three kinds of heterogeneities are concluded: intraformational heterogeneity, interformational Heterogeneity and flat Heterogeneity. 研究区内储层非均质性可分为三种类型：平面非均质性、层内非均质性和层间非均质性。
The heterogeneities of Reservoir are studied.Three kinds of heterogeneities are concluded: intraformational heterogeneity, interformational Heterogeneity and flat Heterogeneity. 研究区内储层非均质性可分为三种类型：平面非均质性、层内非均质性和层间非均质性。
Because of the difference of deposital facture, the intraformational heterogenities and properties of these two types of thick oil formations are different. 由于沉积方式的不同，各种类型的厚油层层内非均质性及其表现形式有着明显的差异性。
Rhythm intenal sand body and uncontinuous thin teparate bedding lead to the differ-ence of permeabitity inside reserwir of sand rock,thus affect its intraformational anisotropic propetty. 砂体的韵律性和砂岩储层层内不连续薄隔层的存在导致砂岩储层层内渗透率差异，从而影响其层内非均质性。
Around these targets mentioned above, the research orientation and tentative recommendations about recognition of intraformational heterogeneity in channel sandbodies are proposed by exemplification. 围绕这些目标，通过例证提出重新认识河流砂体层内非均质性设想建议和研究方向。
