1) Fracture and Micro-fracture
裂缝微裂缝
2) microfracture
微裂缝
1.
Mechanisms and significance of microfractures generated by microwave heating in sandstone reservoirs;
砂岩储集层微波加热产生微裂缝的机理及意义
2.
There are many kinds of microfractures which play an impor- tant part in connection of the pores in a reservoir and denudation of vugs,and enhancing reservoir permeability.
Y气田Z组火山岩储层孔隙结构复杂,基质孔隙间连通程度差,属于典型的低孔低渗储层;微裂缝种类多,在连通储层气孔和溶蚀孔洞、增强储层渗透性方面起着非常重要的作用,但识别和评价相当困难。
3.
Its gas-bearing intervals are characterized by tight sandstone with poor porosity and poor permeability,and majority of them are of porous-type and minority are of microfracture.
洛带气田遂宁组为岩性圈闭气藏,储层为低孔隙度、低渗透率致密砂岩,以孔隙型储层为主,部分发育微裂缝。
3) microcrack
['maikrəukræk]
微裂缝
1.
Due to the physical properties of coal seams, a large amount of microcracks will be occurring after hydraulic sand fracturing of coal seams.
由于煤层自身物理特性,在煤层水力加砂压裂中将产生众多的微裂缝,选择合适粒径的支撑砂充填并支撑微裂缝,即可以达到降滤的目的,又能促进裂缝压降的传导,对提高压裂增产效果有积极意义。
2.
For material with microcracks,phenomenon of nonlinear acoustic modulation would appear under the mixture displacement of both high-frequncy acoustical wave and low-frequncy vibration.
介绍了非线性超声调幅现象,对微裂材料的非线性超声调幅特征进行探讨,提出以旁频能量与振动输入能量之比,作为描述材料损伤的定量参数,并进行试验研究,采用碱骨料反应对2根混凝土试件引入微裂缝损伤,与1根无损试件进行对比。
3.
Many research works have been done on the moving characteristics of ground-fluid controlled by structural stress in China and abroad , but the research on microseepage of microcrack caused by Earth tide is complete blank .
目前国内外对构造应力作用下地球内部流体运动的规律与特征的研究已经很多 ,但面向地应变固体潮对地壳微裂缝系统的微渗漏作用影响的研究尚属空白。
4) micro-fracture
微裂缝
1.
Experimental study on the effect of micro-fracture on the water displacing oil law in low-permeability reservoir;
微裂缝对低渗储层水驱油渗流规律的影响
2.
Monophase porous flow characteristics in micro-fractured extra-low permeability reservoirs;
微裂缝性特低渗透油藏单相流体渗流特征
6) micro-crack
微观裂缝
1.
Influence of micro-crack of concrete on durability-a problem that should not be overlooked;
不可忽视混凝土微观裂缝对耐久性的影响
补充资料：裂缝
1.裂开的缝隙。 2.裂成狭长的缝隙。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条