储层孔喉分布是储层评价的重要研究内容。
The distribution of reservoir pore throat size is important for reservoir evaluation.
储层孔喉分布是储层评价的重要研究内容。
Distribution of the pore and throat of reservoir is important content in reservoir study.
低排驱压力-粗孔喉为最好的孔隙结构类型。
The best pore structure is of the low displacement pressure-coarse pore throat.
低渗油田注水过程中储层保护的关键是保护孔喉。
The key of reservoir protection is the protection of the pore throats during water injection in low permeability oilfields.
孔隙半径、孔隙密度和孔喉比对地层渗透率均产生影响。
Pore radius, pore density and pore -throat ratio influence reservoir permeability to different extents.
储层孔喉配位数较低，孔喉比较大，储层渗流能力较弱。
Coordination number is lower, bigger pore throat ratio, and weaker filtration ability.
孔喉组合模式以及注入水质，对相对渗透率曲线有重要影响。
It is also shown that the effects of pore-throat combination patterns and injected water quality on the relative permeability curves are considerable.
双河油田储层具有中偏大孔隙和中细喉道为主的孔喉分布特征。
The pore throat distribution of Shuanghe oil field characteristics is mainly of middle to more bigger pores and middle-thin throats.
利用可视化孔喉模型观测凝胶颗粒在孔喉处的变形和破碎过程；
The process of deformation and breakup of the gel particles at pore throat was observed through visual pore throat model;
储层以低孔渗、低含水饱和度、孔喉体系多具有中孔小喉为特征。
The reservoirs are characterized by low porosity and permeability, low water saturation, and the mesoporous and small throat system.
储层岩性主要为岩屑砂岩，储层孔隙类型多，孔喉细小，孔隙结构差。
The reservoir lithology is mainly the clastic sandstone, the porous type of the reservoir is various, the pore and throat is tiny, and the pore configuration is bad.
提出了 不同低渗透储层可动油和残余油在地层孔喉中的分布 规律。
The distribution character of movable oil and irreducible oil in low permeability reservoir was presented.
砂岩储层的微观非均质性主要由砂岩孔隙特征、粘土矿物和孔喉分布等表征。
The microheterogeneity in the sand reservoirs is represented by the pore nature, clay mineral composition and pore throat distribution.
砂体沉积时，沉积环境(水动力条件)控制了砂岩中孔喉等效半径分布规律。
While the sand bodies were depositing, the pore texture and the distribution of pore radius in the sandstone were controlled by the sedimentary environments (the dynamic condition of water agents).
储层物性参数的差异、孔喉特征参数的差异等，均归因于微观孔隙结构的差异。
The difference of quality, parameters of pore throat, and so on results of the micropore structure.
实验研究表明，孔隙结构(渗透率与孔隙度的比值)与孔喉半径有良好的相关性。
The experimental data show that the pore structures (the ratio between porosity and permeability) are consistent with the pore throat radius.
利用孔隙网络模型研究水湿情况下孔喉比、配位数、形状因子对相对渗透率的影响。
The effects of pore-throat ratio, coordination number and shape factor on relative permeability were investigated in a water-wet condition by means of microscopic simulation.
利用孔隙网络模型研究水湿情况下孔喉比、配位数、形状因子对相对渗透率的影响。
The effects of pore-throat ratio, coordination number and shape factor on relative permeability were investigated in a water-wet condition by means of microscopic si.
根据砂岩孔喉模型，研究砂岩孔喉直径、孔喉体积比、孔喉配位数之间内在的规律。
Based on sandstone pore throat model to study inherent regularities among sandstone throat pore diameter ratio, throat pore volume ratio and throat pore coordination number.
同时在本系统中有加入了一些常用计算，如最大孔喉半径等，可以大大减少工作量。
At the same time the system has joined some common calculation, such as maximum pore radius can greatly reduce workload.
渗透率越低，孔喉半径越小，油层压力越低，越容易产生水锁损害，且越难以解除其损害。
The lower the permeability and the smaller the pore-throat radius as well as the lower the reservoir pressure, the easier the formation of water locking damage, and it is difficult to be removed.
该区储层具有较低的排驱压力和毛细管压力中值，微观孔隙结构发育良好，属于中-粗孔喉。
The reservoir also features in low displacement pressure, low median capillary pressure, well-developed microscopic pore structure, and medium-to-large pore throat.
无论是水湿、油湿还是中性储层，随着孔喉比的增大，总体上孔隙中存在剩余油的概率加大。
In general, the probability for generating remaining oil in water-wet, oil-wet reservoirs and middle-wet reservoirs will become larger as the pore-throat ratio increases.
是否可以根据岩样的孔隙度和渗透率的大小反演岩样的孔喉体积分布，或者反演毛管压力曲线？
So if we can inverse the distribution of pore throat or the capillary pressure curve by the pore and permeability data of the core?
压汞数据估算的孔喉大小能评价圈闭的封闭能力和解释地层烃类聚集的有利部位，是储层研究中的一个重要参数。
The predicted pore throat volume by the capillary pressure data is a key parameter and can be used to evaluate the shutoff of trap and the favorable area of hydrocarbon accumulation.
在充分调研国内外沥青质沉积资料的基础上，对沥青质的物理化学沉积机理、沥青质堵塞储层孔喉的机理进行了总结。
Based on the investigation of comprehensive literatures about asphaltene deposition, the physical and chemical deposition mechanism of asphaltene and its plug to pore and throat are summarized.
但是目前普遍采用的暂堵技术还存在某些方面的问题，如采用储层平均孔喉直径和主要流动孔喉平均直径所带来的问题。
But there are some deficiencies in temporary plugging technique, for example, the problems in adopting the reservoir average pore throat diameter and main flowing pore throat.
在较高流速下，随速度升高，沥青所造成的孔喉堵塞更加严重，在低渗岩心中沥青堵塞引起渗透率伤害程度大于高渗透岩心。
At high speed, asphaltene plugging is more serious with increase of flow rate. The damage degree of asphaltene plugging is higher in low permeability core than in high one.
在较高流速下，随速度升高，沥青所造成的孔喉堵塞更加严重，在低渗岩心中沥青堵塞引起渗透率伤害程度大于高渗透岩心。
At high speed, asphaltene plugging is more serious with increase of flow rate. The damage degree of asphaltene plugging is higher in low permeability core than in high one.
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