imbibition相关论文
Mechanisms and capacity of high-pressure soaking after hydraulic fracturing in tight/shale oil reser
Huff-n-puff by water has been conducted to enhance oil recovery after hydraulic fracturing in tight/shale oil reservoirs......
Hysteresis of saturation-capillary pressure relations under consecutive drainage-imbibition cycles i
The hysteresis of saturation-capillary pressure (S-p) relations was investigated in a fine sandy medium under consecutiv......
With estimated shale gas resources greater than those of US and Canada combined,China has been embarking on an ambitious......
Experimental investigation of shale imbibition capacity and the factors influencing loss of hydrauli
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对巴西盾柱木(Peltophorum dubium)种子进行了4种处理的吸胀实验,即将种子分别置于10℃和27℃下0.2% Captan溶液中和-1.0MPa的PEG6......
Isolation and Expression Profile Analysis of Genes Relevant to Chilling Stress During Seed Imbibitio
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Based on Darcys Law and the Helmholta-Smoluchowski equation, an imbibition velocity formula for the water phase with an ......
Isolation and Expression Profile Analysis of Genes Relevant to Chilling Stress During Seed Imbibitio
Germination of soybean seed is always arrested by chilling imbibitional stress,and this phenomenon is widespread in the ......
Hysteresis of saturation-capillary pressure relations under consecutive drainage-imbibition cycles i
The hysteresis of saturation-capillary pressure (S-p) relations was investigated in a fine sandy medium under consecutiv......
为明确致密油藏注水吞吐渗吸驱油机理,评价各因素对渗吸驱油效果的影响,以鄂尔多斯盆地西北部地区长7储层天然岩心为研究对象,开展......
裂缝和基质中流体渗吸作用是低渗透裂缝性油藏开发的重要机理之一。在渤海B油田油藏条件下,评价了5种不同类型表面活性剂的渗吸效......
渗吸实验作为注水吞吐提高采收率技术驱油机理实验,对油田注水吞吐措施参数优化提供数据支持。通过设计两组渗吸实验,分别研究了三......
The imbibition ability of extinguishant is an important factor influencing the extinguishing eff ect for smoldering fi r......
以3种商品小麦种子为研究材料,分别制取萌动前1 h（吸胀阶段）、萌动后1 h（种皮破裂）、萌动后4 h和原始样品,用显微镜观察其胚部结构,对......
为了解气藏欠平衡钻井自吸达到稳态时压力和渗流速度在岩心内的分布及其对渗透率的影响，采用气体渗流理论进行分析，得出了在自吸达到......
建立了双重介质油藏中垂直裂缝井两相流体渗流数学模型,提出将水驱油运动的前沿作为活动边界处理的新思想,用有限差分和外推法求解......
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结合特低渗致密储层分子膜剂降压增注技术,设计了适用于特低渗致密储层的可视化毛细管渗吸驱替模型,建立了特低渗致密储层毛细管渗......
低渗储层水力压裂过程中,基质对压裂液的渗吸作用会显著影响压裂后的气井产能。首先研发了模拟近人工裂缝储层环境的实验装置及物......
Imbibitions, energy test and accelerated ageing in primed and non-primed seeds of Peltophorum dubium
Peltophorum dubium seeds were set to imbibe with four treatments, soaked with solution Captan 0.2% under 10and 27℃,PEG ......
钻完井过程中,水相通过毛管自吸和正压差进入储层,会引起致密砂岩气藏水相圈闭损害,导致储层测井解释错判为水层,阻碍致密砂岩气藏......
周期注水是提高纵向非均质性油藏采出程度的一种重要方法。由渗吸实验及周期注水物理模拟实验结果可知,岩心在经过一定程度水驱后,......
渗吸作用是油藏基质原油开采的关键，CO2溶入地层水将对渗吸作用产生影响．进行了亲水岩心的润湿性转变实验，测试了亲油岩心在碳酸水浸......
研究了液氮不同处理时间（0.1、0.5、5h）对刺槐和胡枝子种子硬实的影响。结果表明：液氮处理能有效地打破刺槐种子硬实,并促进吸胀和萌......
针对求解裂缝性油藏基质-裂缝渗吸量时需提供每个基质网格块的形状因子而带来的应用难题,引入窜流指数概念,用以描述单位渗吸压差......
超低渗油藏开发主要靠压裂渗吸开采基质原油,但通常水驱渗吸采收率低,而表面活性剂复配可以提高渗吸采收率。通过对复配体系的性能......
Hysteresis of saturation-capillary pressure relations under consecutive drainage-imbibition cycles i
浸透毛状的压力(S-p ) 的磁滞现象关系在连续排水吸收周期下面在好沙的媒介被调查，它源于安排的水水平变化。一个排水吸收周期在顺......
页岩气藏具有自生、自储、自封闭的成藏特点，页岩气储层孔隙结构复杂、类型多样，具有储集流体和提供流动空间的双重作用，复杂的孔隙结......
大庆外围地区致密油储量丰富,但由于缺乏有效开发技术手段,储量动用程度较低。借鉴现有渗吸采油和稠油降黏增能技术原理,提出了致......
为了验证不同注入流体对裂缝性变质岩油藏采收率的影响，开展了一系列的室内实验研究。首先开展了组合岩心渗吸实验研究，发现基岩介质......
红河油田长81油藏具有初产高、递减快、后期地层能量亏空严重的特征，部分油井间歇出液或者不上液，由于天然裂缝发育以及井间压裂缝存......
以大豆和豌豆种子为材料,研究了低温吸胀(5℃)对种子活力及种子细胞内膜透性的影响及其与吸胀温度的关系。结果表明,低温吸胀显著......
为研究自吸水分对煤中瓦斯解吸的影响，利用自主设计的实验装置，实现了水分在煤中的自发渗吸，单独研究了水分对瓦斯的置换效应，并对不同......
建立了裂缝性砂岩油藏周期注水数学模型，分别给出了数学模型的数值解和解析解，应用该模型进行了周期注水模拟计算，分析了裂缝与基质孔......
By using salt dissolution experiment,imbibition experiment and high temperature and high pressure nuclear magnetic reson......
基于 Darcy 的法律和 Helmholta-Smoluchowski 方程，为有一个电场的水阶段的一个吸收速度公式被推出，证明有一个电场的吸收速度到与......
为了提高低渗透油藏采收率,分析了影响采收率的因素,低渗透油藏的主要特点是是储层物性差(孔隙度低,渗透率低)、地层流体自然渗流......
基于分形理论和数值模拟的方法，给出了幂律流体在单根弯曲毛细管的上升高度和上升累积质量随时间的变化关系曲线．研究结果表明：在上升......
通过岩心驱替试验,评价了hyz-5表面活性剂对中性致密砂岩循环注水采收率的影响。试验表明,在对hyz-5型表面活性剂溶液进行周期性注......
对裂缝性油藏建立了以毛管自吸为主要采油机理的数学模型，并对影响裂缝性油藏采出程度的敏感参数进行研究，结果表明，对于等高温流过程......
基于分形理论,研究非牛顿Bingham流体在多孔介质中渗吸现象,得到Bingham流体在多孔介质中的渗吸高度与渗吸累积质量的分形解析表达......
目前针对清洁压裂液破胶液渗吸机制的研究主要聚焦于岩心宏观润湿性、油水界面张力及岩心尺度采收率,缺乏对于渗吸过程微纳米孔隙......
本文研究了γ辐照对高活力离体大麦（Ｈｏｒｄｅｕｍ ｖｕｌｇａｒｅＬ．）种胚吸胀过程中ＤＮＡ合成活性的影响。结果表明，ＤＮＡ复制合成有一明显的起动阶段，约始于吸胀１１ｈ，２８６Ｇｙγ辐照使其推......
Analysis on the influencing factors of imbibition and the effect evaluation of imbibition in tight r
To exert the imbibition between cracks and matrix effectively and enhance the development effect of tight oil reservoirs......
Isolation and Expression Profile Analysis of Genes Relevant to Chilling Stress During Seed Imbibitio
Germination of soybean seed is always arrested by chilling imbibitional stress, and this phenomenon is widespread in the......
Two main challenges exist in enhancing oil recovery rate from tight oil reservoirs,namely how to create an effective com......
A number of internal signals are required for seed germination.However,the precise signalling responses in the initial i......
The relationship between NaCl concentration and the phase change behavior of microemulsion of anionic surfactant was cha......
