全直径岩心的应力敏感性较小岩心弱。
The stress-sensitivity of the full-sized cores was weaker than that of the small cores.
改善材料的应力敏感性则须从多种角度进行考虑。
An improvement ou sensitivity to stress of material may be made by taking mere aspect "of the matter into account."
通过该式可以计算该储层渗透率应力敏感性伤害程度。
It can be applied in calculating damage degree of the stress sensitivity of permeability of this reservoir.
推荐使用应力敏感性系数来度量储层的应力敏感程度。
We state to use stress sensitive coefficient to characterize stress-sensitivity of different reservoirs.
油藏岩石的渗透率随应力变化的性质为岩石的应力敏感性。
Permeability of rock will change with the stress applied on, which is called the stress sensitivity of reservoir rocks.
裂缝的应力敏感性通过影响裂缝渗透率对裂缝产能产生影响。
Because fracture permeability is affected, productivity was effect by stress sensitivity too.
疏松砂岩胶结强度弱，储层有效应力改变时具有很强的应力敏感性。
The unconsolidated sandstone reservoir has low consolidation strength. It shows strong stress sensitivity when the effective stress of reservoir changes.
研究结果表明具有大的应力敏感性的非晶带材料可用来制作力传感器。
The research results show the force sensors can be constructed using amorphous alloy materials with high stress sensitivity.
储层岩石渗透率受应力变化而减小的现象称为储层岩石的应力敏感性。
The phenomenon of the decrease in reservoir rock permeability owing to the change in stress is called reservoir rock stress sensitivity.
初步建立了应力敏感性油气藏渗流模型，并对渗流模型进行了解析求解。
The stress sensitivity reservoir permeability model was Established, and the model is solved by analytical solution.
脑血管内皮细胞膜上的各种应力反应与细胞膜上的应力敏感性钾通道相关。
The various stress responses of the cerebral vascular endothelial cells are related to the stress sensitive potassium ion channels of cellular membrane.
采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。
Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.
水的存在加剧了致密砂岩应力敏感程度，且含水饱和度越高应力敏感性越强；
The stress sensitivity of tight sands increases due to water existing. The higher the water saturations are, the stronger the stress sensitivity is.
研究区具有强盐敏、强碱敏、强酸敏，中-强应力敏感性、强水相圈闭损害。
The results show that there are serious water phase trapping, serious alkali sensibility, serious acidulous sensibility, middle to serious stress sensibility in this area.
通过以上工作，本文完成了克拉2应力敏感性气藏试井解释与产能评价的研究。
Through above work, this article completed the research of test interpretation and productivity evaluation of the Kela 2 stress sensitive gas reservoir.
通过实验系统地研究了裂缝、温度、有效应力作用时间对岩石应力敏感性的影响。
At the same time, various influence factors of stress sensitivity are studied by experiments.
应力敏感性是指骨架应力和孔隙流体压力共同作用产生的压差对微观孔隙结构的影响。
Stress sensitivity means the influence of pressure difference produced by joint working of the matrix stress and the porous fluid pressure on the porous microstructure.
实验已经证实一些低渗深层凝析气藏存在应力敏感性，共生水含量越高，对压力的敏感性越强。
It has been proved by experiments that there's stress sensitivity in some low-permeability gas condensate reservoirs, and higher the connate water saturation, stronger the stress sensitivity.
对低渗透砂岩气藏应力敏感性进行了细致的实验研究，发现低渗透气藏具有较强的应力敏感性。
Based on the result of stress sensitivity experiments of low-permeability sand gas reservoir, we found the low permeability of Sulige 's gas reservoirs taking on stronger stress sensitivity.
在此基础上，分析渗透率模量变化对气藏压力和产量的影响，分析应力敏感性高压气藏井流入动态。
Then, the influence of the permeability modulus on the pressure and production of gas reservoirs and the inflow performance of stress-sensitive gas Wells with high pressure are analyzed.
基于渗透率随压力呈指数变化规律，建立了任意形状应力敏感性双重介质油藏不稳定渗流的数学模型。
Based on the law of permeability changing with pressure, a mathematical model is established for unsteady percolation in dual-porosity reservoirs with arbitrary shape of stress sensitivity.
与砂岩储层应力敏感性研究深入程度相比，碳酸盐岩储层应力敏感性研究只是最近几年来才引起重视。
Comparing with extensive researches on stress sensitivity of sandstone reservoirs, carbonate reservoirs is paid more and more attention in recent years.
结果表明纤维在排水性沥青混合料中起到了减少析漏，提高抗弯拉应变，降低疲劳应力敏感性等作用。
The result showed that the role of fiber in the PFC mixture was to prevent the drainage, improve the flexural strain and reduce the sensitivity of the fatigue.
针对裂缝性储层所特有的变形特征，对裂缝性储层的应力敏感性及裂缝的闭合机理和规律进行了详细的研究。
Contrapose the fracture reservoirs' peculiar deformation characteristics, fracture's stress sensitivity, closure mechanism and closure law have been detail studied.
在分析和总结国内外常规气井产能分析方法的基础上，对异常高压应力敏感性气藏产能评价方法进行了研究。
Based on the deliverability analysis methods of conventional gas well, we can draw capacity evaluation method of abnormal high pressure stress sensitivity gas reservoir.
在考虑煤层渗透率应力敏感性的基础上，采用非平衡态吸附模型，研究单相煤层气在煤体和割理中的流动规律。
Based on consideration of stress sensitivity of coal seam permeability, the single-phase flow rule of coal-bed gas in coal and cleats is studied by using non-equilibrium adsorption model.
实验结果表明，只要磁芯内部残存着应力敏感性，当磁芯受力大到一定程度后，其不良影响就会逐渐地表现出来。
It is verified from experimentation that as long as sensitivity to stress exists in the core, adverse effect would gradually appear when force imposed on the core becomes strong to some given extent.
建立了一套裂缝性油藏应力敏感性和裂缝滞后效应评价实验程序，提出了评价应力敏感性和裂缝滞后效应的量化指标。
A test program is established to evaluate the stress sensitivity and fracture lag-effect of fractured reservoir, and the qualified indexes are proposed thereby.
对于应力敏感性强的储集层，过低的井底压力降低了近井地带地层的孔隙流体压力，导致裂缝趋于闭合。同时，井壁失稳的可能性也大。
To strong stress sensitivity formation, low BHP reduces pore fluid pressure of near wellbore are which results in the closure of formation fracture.
定义了渗透率的应力敏感系数，在应力敏感系数的基础上，建立了渗透率随有效应力的变化关系式，为建立应力敏感性油气藏渗流模型奠定了基础。
By this method, core permeability in reservoir condition can be calculated conveniently, which provides a basis to establish percolation model of stress sensitivity oil and gas reservoir.
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