在裂缝检测、压力预测、油藏动态检测、油气预测、储层非均质性描述方面得到广泛应用。
It is widely used in the fissure detection, pressure prediction, dynamic reservoir monitor, oil-gas prediction, stratum's non-uniform depiction.
提出了评价储层非均质性的综合评价指标,对储层非均质性的变化幅度、变化速度以及变化的随机性进行定量描述。
The aggregate index that appears the variation magnitude and variation speed and the variation nature is proposed to describe quantitatively the variation nature and complexity of heterogeneity.
概念简单而且数模有效,这种方法可以推广到其他非均质性高的油田中。
Conceptually simple and numerically efficient, this methodology could be extended to other highly heterogeneous fields.
油层的非均质性主要体现为渗透率分布的不均匀。
The heterogeneity of an oil reservoir is mainly characterized by the non-uniformity of permeability distribution.
齐40块蒸汽驱先导试验取得了较为理想的开发效果,但由于受油藏非均质性的影响,蒸汽驱过程中出现了蒸汽波及效率低、稳产时间短等现象。
Steam drive pilot test in Block Qi40 has achieved ideal development result, but the sweep efficiency is low and stable production period is short because of reservoir heterogeneity.
非均质性有很多等级。
对储层层间非均质性研究,往往停留在仅仅依靠取心井分析资料而建立的概念模型上。
The study of reservoir interbedded heterogeneity has always stayed on the concept model settled only on the core well analysis data.
辽河油田粗面岩油气藏比较发育,但储集层的均质性较差,增加了对其评价的难度。
Trachyte reservoir of Liaohe Oilfield are fairly developed, but its homogeneity is poor, thus adding difficulties to the evaluation.
建立准确的储层参数测井解释模型,是进行储层非均质性表征的前提和基础。
Establishment of accurate logging interpreting models for reservoir parameters is the foundation and premise for characterizing the reservoir heterogeneity.
利用压汞曲线计算出来的分数维来定量表征储集层微观孔隙结构的非均质性;
The fractal dimension calculated from mercury injection curves is used for quantitative characterization of heterogeneity in micro-porosity structure of reservoir.
研究中还给出了梁关键部位的应力应变全过程曲线,研究成果还与未考虑材料的非均质性的结果进行了比较。
The full curves of stress and strain at the key location of the beam are given, and the results are also compared with that of homogeneous materials.
如何根据研究对象的范围和精度要求合理地表征裂隙岩体介质的非均质性是裂隙岩体渗流数值模拟的关键点和难点。
It is the key and difficulty to choose right method to characterize the high heterogeneity of fractured rock media on the basis of range and precision of study object.
孔隙结构的非均质性,特别是粘土矿物的含量和注入水水质对相对渗透率曲线的影响都很大。
The effects of heterogeneity of pore configuration, specially clay mineral content and injected water quality on the relative permeability curves, are considerable.
这些烃源岩均具有有机质丰度高、生烃潜力大和非均质性强的特点。
The hydrocarbon source rocks all have high abundance of organic matter, high hydrocarbon potential and show great heterogeneity.
碳酸盐岩油藏最突出的问题是极强的非均质性和双孔隙网络特征。
The most protruding question of carbonate reservoir are extremely strong unhomogeneity and dual porosity model characteristics.
提高油藏描述的精度、确定剩余油的分布、改善开发效果的关键是认识油藏的非均质性。
The key to increasing accuracy of reservoir description, delimiting distribution of residual oil and enhancing reservoir development is to know the reservoir heterogeneity.
岩块具有明显的非均质性,其声学特性参数离散性很大。
Rock block is heterogeneous and its acoustics property parameters have great dispersion.
在平面非均质性研究中,馆陶组上段(1 +2)4(1)沉积单元均质性在埕岛油田馆陶组上段中是最好的,而42(2)沉积单元均质性是最差的。
In the study of plane heterogeneity, the homogeneity in (1 + 2) 4 (1) depositional unit was the best, while the homogeneity of 42 (2) depositional unit was the worst in upper ng of Chengdao Oilfield.
影响原油非均质性的主要成因类型有低熟原油的运移分馏作用、原油混合作用、边水改造稠变作用和底水改造稠变作用等。
The main genesis of heterogeneous crude is migration and fractional distillation of low mature crude, mixing of crude, thickening by edge water, and thickening by bottom water.
综合分析认为,引起储层非均质性的主要原因是沉积环境的变化。
By analyses, the main reason of poor reservoir heterogeneity is the change of depositional environment.
由于油藏储层的非均质性和决定油田开发指标因素的不确定性,往往很难对油田开发指标进行准确的预测。
Because of the reservoir heterogeneity and the uncertainty of factors affecting oilfield development index, it is very difficult to predict oilfield development index accurately.
基于多孔介质中的渗流过程,定义了一个定量评价油藏渗透率水平非均质性的新参数———非均质系数。
A parameter for quantitatively describing the lateral heterogeneity of reservoir permeability — heterogeneity factor is defined based on the percolation flow through porous media.
这几个油藏的形成与储层非均质性有着密切的关系。
The formation of these oil pools are closely related with reservoir heterogeneity.
平面非均质性直接影响到注入水波及面积和波及效率,从而控制剩余油在平面上的分布。
The areal heterogeneity directly influences the swept area and sweep efficiency of the injected water, and thus controls the areal distribution of the remaining oil.
中原油田是一个埋藏深、含油气层系多、油藏类型多、非均质性严重的断块油气田。
Zhongyuan oilfield is a high burial depth, high oil layer and types and inhomogeneous block faulted oilfield.
研究区砂岩储层的孔隙分布较为集中,储集层非均质性主要由喉道非均质性引起。
The pore distribution of the sandstone reservoir is comparatively centralized. The reservoir inhomogeneity is mainly caused by the throat inhomogeneity.
由于碳酸盐各组分含量的不同导致垂向上储层的非均质性,因此以各种碳酸盐组分的含量作为储层评价的标准之一。
Since the difference in carbonate contents leads to the vertical anisotropy of reservoir, the content of various carbonate composition is one of standards for reservoir evaluation.
油藏的聚集明显受储层纵向分布和横向展布及非均质性的控制。
Its oil accumulation was controlled by vertical and lateral distribution and heterogeneity of the reservoir.
鄂尔多斯盆地安塞特低渗透油田由于存在天然裂缝或人工压裂裂缝,造成了储集层平面渗透率的方向非均质性。
Ansai oil field in Ordos basin is a ultra low permeability reservoir with natural and induced fractures, which caused serious lateral heterogeneity of permeability in the reservoir.
鄂尔多斯盆地安塞特低渗透油田由于存在天然裂缝或人工压裂裂缝,造成了储集层平面渗透率的方向非均质性。
Ansai oil field in Ordos basin is a ultra low permeability reservoir with natural and induced fractures, which caused serious lateral heterogeneity of permeability in the reservoir.
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