查询词典 permeability

This paper Puts forward the four main parameters of the Permeability classification for coal mass es, that is,the fractal dimension of the cracks in coal mass es,the number of the cracks in one meter's characteristic scale, the conducting water coefficient of coal samples and its Porousness; and founds the mathematical pattern of the complex judgement by fuzzy sets.

提出了进行煤体渗流特性分类的四个主要指标，即煤体裂隙分布的分形维数D、特征尺度L＝1m的裂隙条数N、煤样导水系数T和煤的孔隙率η等；建立了煤体渗流特性模糊数学综合评价的数学模型；根据煤层注水工程应用的实际情况。

Objective To study the effect of portal vein blocking on the permeability of the intestinal mucosa in pigs.

目的 研究猪单纯门静脉血流阻断对肠粘膜通透性的影响。

The electric potential gradient increases along with the permeability increases.

同时，利用直流电的电渗效应和电解产物的作用可以达到阻滞水流，降低含水率的目的。

In the end, this article expatiates the meaning of the matching requirements of the permeability of the preform and that of the distribution medium.

最后，对高渗透层渗透率与纤维预成型体渗透率间的匹配关系做了进一步的研究。

The results showed that the co-operation of permeability and startup pressure gradient resulted in the non-linear seepage flow.

结果表明，在非线性渗流过程中储层渗透率与启动压力梯度均为变量，二者是产生非线性渗流的主要因素。

Research on characters of non-Darcy flow and starting pressure gradient of low permeability reservoir were foundation of reservoir production.

低渗透储层渗流具有非达西特征和启动压力梯度，是研究低渗透储层开发过程中问题的基础。

According to gathering plentiful relative datum of of Xuer section of Yazihe structure and seismic、 well logging、 surveys、 core ect during the exploitation and exploration,the research starts with analise of slice data、 core observation and core specimens,then combines with coordination、 analyse、 concluding and the former research result.The article recognizes the tectonic feature of Xuer section of Yazihe structure and it"s tectonic evolution,analyzes the distributing feature of oik、 gas、 water、 their dominated factor、 the pressure feature of gas reservoir and especially the conservative condition of Xuer gas reservoir.At the same time,the article acquaintances the depositional feature and sedimentary environment and discusses the main genesis typeof reservoir sandstone.By analyzing the physical feature and physical relation of reservoir rock, the article first classifies and evaluates the reservoir rock simply ,then concludes it"s feature of reservoir and permeability. According to detailed core observation and fracture explanation in well logging ,the article uses single well fracture indentifying and evaluation to confirm the section where the fracture growths,putting emphases on the method to get parameter of fracture,such as fracture width and fracture porosity.Finally,combining with the principal curvature for tectonics deformation the article predicts the plane fracture of reservoir and weave the general evaluation map of crack fracture growth.

本文主要是通过大量、全面地收集鸭子河构造须二储层及气藏在油气勘探和开发过程中取得的地震、录井、测试、岩心及开采等方面的相关资料，从薄片资料、现场岩心观察和岩心样品分析资料入手，通过室内整理、分析、归纳，并结合前人的研究成果，认识鸭子河构造须二段的构造特征并分析构造的演化，浅析其油、气、水的分布特征及控制因素，气藏压力特征、重点分析须二气藏的保存条件；了解储层的沉积特征和沉积环境，从多方面讨论储层砂体的主要成因类型；分析储层的物性特征及物性间关系，并对储集岩进行简单的分类评价，归纳其储渗特征；通过详细岩心观察和测井裂缝解释，进行单井裂缝识别与评价，来确定裂缝发育层段，重点放在裂缝参数的求取，如裂缝宽度、裂缝孔隙度等，并结合构造曲率法进行储层平面裂缝的预测，编制裂缝发育综合评价图。

The measurement results show that the minor principal stress in the rock mass around the high-pressure cavern is 5.6–7.9 MPa and nearly horizontal,the jacking strength is about 6.0–8.0 MPa,and the permeability under pressure of 7.0 MPa is less less than 1.0 Lu.

测量结果表明，测点洞段围岩的最小主应力值为5.6～7.9 MPa，最小主应力状态为近水平；测点洞段围岩的抗劈裂强度一般为6.0～8.0 MPa，围岩自身具有较强的承载能力；在7.0 MPa高压下洞壁围岩的透水率大多小于1.0 Lu。

62 Log interpretation is the process by which these measurable parameters are translated into the desired petrophysical parameters of porosity, hydrocarbon saturation, permeability, producibility, lithology, etc.

答案：测井解释就是通过测得参数转化为被要求的物性参数(孔隙度，烃类饱和度，渗透率，产能，岩性)的方法。

At the same time, the paper studied the mechanisms of multiphase flow and formation damage, as well as the distribution law of producible fluid of low-permeability reservoir by these methods.

主要研究结论如下：首次建立了同时测量岩心孔隙度、渗透率和孔径分布及其随有效压力变化的核磁共振测试方法，研究结果表明：随着地层压力的降低，岩心孔隙度略有降低。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。