铜庄断块为低渗透微裂缝油藏。
Tongzhuang fault block is a low permeability, micro fractured reservoir.
哈南油田阿尔善储层发育构造微裂缝。
Structural fractures developed well in Aershan reservoir, Hanan Oilfield.
本文将川东中石炭统构造微裂缝分为三期四种类型。
In this paper, the structural micro-fissures of Middle Carboniferous in Eastern Sichuan are divided into three stages and four types.
造成洞窟渗漏水的主要构造是卸荷节理和风化微裂缝。
The main formation that causes water percolation into the cave is the unloading joint and the trivial cracks by weathering.
微裂缝排烃和断层排烃具有两种不同的动力学特征和排烃机制。
There are different dynamic characteristics and hydrocarbon expulsion mechanism between the microfracture and the fault hydrocarbon - expulsion.
最后，建立水力压裂岩体基质孔隙和微裂缝渗透张量演化模型。
Finally, the model of matrix porosity and the evolution of permeability tensor of Microfracture for hydraulic fracturing rock is established.
安塞油田坪北区是低孔隙度、低渗透率和具有微裂缝的岩性油藏。
Pingbei Area of Ansai Oilfield is a low porosity and low permeability lithologic reservoirs with micro-fractures.
理论研究表明，低渗岩石由于存在微裂缝，净应力不等于有效应力。
Theoretical study shows the net stress is not equal to the effective stress because of the existing microcracks in the low permeability sandstone.
表层是百叶窗、起保护作用的厚壁和微裂缝，这些都能突出建筑主题。
The blind facade, the protective thick wall, and the slight crevices, all these above reinforce the architectural theme.
这部分不断修复，常有未可靠修复的微裂缝，可导致移植的重大失败。
These sections, via repetitive loading, are subject to microfractures that are not reliably repaired, and which can result in catastrophic failure of the graft.
孔隙类型主要有残余粒间孔、粒间溶孔、粒内溶孔、杂基孔和微裂缝。
The pore types include residual intergranular pore, intergranular dissolved pore, intragranular dissolve pore, matrix pore and microfracture.
通过评价实验，考察了压裂液冻胶在低渗透气藏微裂缝储层中的降滤失性能。
The fluid loss reducing capacity of the gel was investigated in the microcrack reservoirs of the low permeability gas reservoir through evaluation tests.
水力压裂后，当微裂缝闭合时初始损伤带的诱导应力导致围岩应力重新分布。
The induced stress of initial damage zone results in the redistribution of surrounding rock stress when the micro-crack closes after hydraulic fracture.
得到了材料的断裂强度随微裂缝长度随机分布无序度的增加而降低的规律性。
It is obtained that the strength of the material decreases as the degree of disorder of micro-crack size distribution increases.
储层储集空间主要为粒间溶孔、粒内溶孔、剩余粒间孔和杂基溶孔以及微裂缝。
The reservoir is mainly intergranular dissolution pores, dissolution pores, intergranular pores, the remaining miscellaneous, pore complex-based solvent, dissolved pore and micro cracks.
同时现有抗裂砂浆的抗裂性仍然较差，在应力作用下会出现数量较多的微裂缝。
Meanwhile, the crack resistance of present crack-resistance mortar is still a poor, a certain amount micro-cracks are produced under stress.
微缝和岩块基质的储渗条件差别很大，微裂缝的渗流能力是基质渗流能力的83倍。
There is a big difference in the percolation ability be-tween the microfracture and the matrix with that of former is 83 times as large as the latter.
提出消除微裂缝-微环隙的防窜措施，是在固井水泥浆中添加海绵铁及合成橡胶粉。
Channeling can be prevented by adding sponge iron and synthetic rubber powder in cement slurry.
应用微裂缝开展理论，对钢纤维混凝土环向受拉全过程作了宏观过程和微观机理的分析；
With the application of the microfissure development theory, this paper also analyzes the whole procedure of the experiment of the SFRC in both way of macro-process and micro-mechanism.
从理论上得出了岩石非弹性体积应变与微裂缝数目成正比，从而解释了实验室研究的结果。
We show that unelastic volumetric strain is directly prepositional to the number of micro-cracks, which is observed in laboratory experiments.
对于低渗微裂缝储层钻井完井作业而言，固相侵入、应力敏感、水相圈闭是主要损害机理。
For low permeability micro - fractured reservoirs drilling and completion operations, the solid phase invasive, stress-sensitive, water trapping is the main damage mechanism.
对于研究低渗透、特低渗透砂岩储集层微裂缝分布规律，渗透率异常频率分析法是有意义的。
Micro-fractures distribution in extremely lower permeable sandstone reservoirs of Yanchang Formation and its geologic significance, Ordos Basin, Northwest China;
随着油田深入开发，同时受微裂缝的影响，在注水开发过程中，流体的渗流规律愈来愈复杂。
With the deep development of the oilfield, and affected by the micro-fracture, the fluid percolation law becomes more and more complex during the water injection.
利用格利菲思强度准则和断裂力学原理求得了混凝土类脆性材料裂缝端部微裂缝区的边界方程。
A boundary 's equation of microcrack region near crack tip of such brittle materials as concrete has been obtained according to the Griffith' s criterion and fracture mechanics.
源岩层的非均质性和微裂缝对初次运移十分不利，它们把油气滞留在源岩层内使其成为微油藏。
The heterogeneity and micro-fissures in source rocks are unfavorable to primary migration of oil and gas, which retained some oil gas within the source rocks forever as micro-reservoirs.
认为岩石断裂是岩石内部微裂缝成核、形成和传播的非平衡过程，导出了描述这个过程的微分方程。
Describing rock fracture as a non-equilibrium process in which micro-cracks nucleate, grow and propagate, a set of differential equation describing this evolution process is derived.
安塞油田坪北区油层渗透率特低，具有微裂缝，油井产量低等特点，为此，增加了油藏开发中的难度；
The oil reservoirs in Pingbei Area of Ansai Oilfield is difficult to develop because of its ultra-low permeability, micro-fracture, and low production of oil wells.
盆地深层的层间断层则是深层油气运移的重要通道，断裂和微裂缝发育区是腹部深层油气的富集区域。
The basin in-depth level the fault is the in-depth oil gas migration important channel, the break and the micro crack growth area is the abdomen in-depth oil gas concentrates the region.
据岩心观察、成像测井和薄片鉴定，将裂缝分为4种类型：微裂缝、斜交裂缝、高角度裂缝和网状裂缝。
The core observation, image logging and thin section examination show that the fractures could be classified into 4 types: micro-fractures, bevel fractures, high Angle fractures and map fractures.
据岩心观察、成像测井和薄片鉴定，将裂缝分为4种类型：微裂缝、斜交裂缝、高角度裂缝和网状裂缝。
The core observation, image logging and thin section examination show that the fractures could be classified into 4 types: micro-fractures, bevel fractures, high Angle fractures and map fractures.
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