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高孔隙
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  high pore
     Abnormal high pore fluid pressure and deep oil and gas pools of clastic rocks.
     异常高孔隙流体压力与碎屑岩深部油气藏
短句来源
     It is a quite universal phenomenon that abnormal high pore fluid pressure (overpressure) occurs in oil gas-bearing basins, overpressure is one of the major earth kinetic reasons of the reservoir formation which is a kind of highly complicated self-organizing phenomenon.
     含油气盆地中发现异常高孔隙流体压力(超压)是一个相当普遍的现象,它可能是油气藏形成即一种高度复杂的自组织现象的主要地球动力学原因之一。
短句来源
     Based on the hydrocarbon exploration results in Huanghua depression, this paper summarizes the reservoir features of the over pressured oil and gas pools in deep enclosed self hydrocarbon source petroleum system, and analyses nowadays abnormal high pore fluid pressure and its historical evolution.
     根据黄骅坳陷勘探研究成果 ,总结深部自源封闭成藏系统超压油气藏的油藏特征 ,详尽分析现今异常高孔隙流体压力及其历史演化 ;
短句来源
     A perfect coordination of the three,as abnormal high pressure forming period,abnormal high pore developing period and hydrocarbon generating period was the important condition of forming oil/gas enrichment area with high temperature and high pressure at the fault block.
     异常高压形成期、异常高孔隙发育期和烃源岩油气生成期三者有机配合 ,是该区形成高温高压油气富集区的重要条件。
短句来源
     Lastly, based on the experimental results the mechanism is discussed, which triggers an earthquake with high pore pressure formed by front of permeable water in the process of it permeating along fault system during a reservoir earthquake.
     最后根据该实验结果讨论了水库地震中水沿断裂系统渗透过程中渗透水的前锋形成高孔隙压力而触发地震的机制。
短句来源
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  high porosity
     Fabrication of High Porosity Ceramic Material
     高孔隙多孔陶瓷材料的制备工艺
短句来源
     THE DISSCUSSION ON THE MECHANISMS OF DEEP - SEATED HIGH POROSITY IGNEOUS ROCKS' FORMATION
     深埋藏火山岩高孔隙形成机制探讨
短句来源
     Firstly, based on an analysis of drilling, logging, geologic and geophysical data, a forecast pattern of the development of high porosity zone was established for determination of relatively thick channel sand.
     该技术的基本原理是:①通过分析研究区内钻井、测井、地质和物探等资料,建立高孔隙储层发育带的预测模式.
短句来源
     It is very important for secondary recovery and third recovery to determine residual oil saturation of high porosity, high Permeability, unconsolidated sand formation at high water cut stage because irreduclble water saturation is different at different development stage.
     褚人杰.确定高含水期剩余油饱和度的方法.测井技术,1994,18(5):366~367高含水期剩余油饱和度计算,对二次及三次采油是至关重要的数据,尤其是高孔隙高渗透的疏松砂岩储油层。
短句来源
     In order to predicted the relative high porosity and relative high permeability reservoirs on the background of low porosity and low permeability reservoirs of Upper Paleozoic in the western of Ordors Basin, The thesis evaluated the distribution of the relative high pore zone and the fracture zone and analyzed their genesis relationships of different region, and further selected the high-efficient reservoirs.
     本文为了在鄂尔多斯西缘上古生界低孔低渗储层的背景下预测相对高孔高渗储层,采用地质资料与测井评价相结合,对相对高孔隙带和裂缝发育带进行评价,分析了不同地区的它们的成因联系,进一步优选了有利高效储层。
短句来源
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  high porous
     THE FORMATION AND EVOLUTION OF COMPACTION BAND IN HIGH POROUS ROCKS
     高孔隙岩石中压实带的产生与演化
     The behavior of heat and mass transfer, melting and solidification during the Self-propagating High Temperature Synthesis(SHS) would change a lot under microgravity, which makes some special materials can be synthesized under the environment, and the products are of high purity, high porous and gradient content.
     微重力环境改变自蔓延高温合成(SHS)过程的传热传质、熔化和凝固等行为,使该环境下的SHS技术可以合成出常规SHS难以合成的材料,且产物具有符合化学当量比、高纯、高孔隙和梯度等特征。
短句来源
  “高孔隙”译为未确定词的双语例句
     A discrete element model of porous rock deformation
     高孔隙岩石变形的离散单元模型
短句来源
     Preparation of Porous β-tricalcium Phosphate Scaffold with High Interconnection
     高孔隙连通性β-磷酸三钙细胞支架的制备
短句来源
     Characteristics of diagenesis saline lake environment and its effect on high-porosity zones
     盐湖环境成岩作用特征及其对高孔隙带形成的影响
短句来源
     current 4-D seismic monitoring tests of continental thin and interbedded reservoir should be first aimed at monitoring of heated heavy oils recovery, gas injection or CO2 injection recovery and water flood recovery for high-porous and unconsol-idated or poor-consolidated sand.
     现阶段陆相薄互层油藏四维地震监测试验应首先着眼于稠油热采监测、注气或注CO2监测以及高孔隙未固结或固结较差的砂岩水驱开采监测。
短句来源
     As for the reservoir of the Leiyinpu structure,the pore layer is in lensing distribution,reservoir density and stratification coefficient are lower than that of Tieshan structure,its confining bed is stable.
     后者孔隙层呈透镜状分布,储层密度及分层系数低于前者,隔层稳定。 二者高孔隙段位于上部,孔隙层横向连通性都较好,隔层岩性均为膏质白云岩。
短句来源
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  high pore
Visualizations of the response of infinite slope and soil-pile centrifuge models revealed salient and complex multi-dimensional deformation patterns, especially at high pore pressure ratios.
      
When the model is under high stress or high pore pressure, this phenomenon becomes irregular or inexplicit.
      
High pore-fluid pressure and high temperature circumstance may result in decline of the peak value of the shear fracture energy curve, making the depths of the peak value and of the bell-waist value deepened.
      
In both types extraordinarily high pore frequencies of 95 to 135 pores per μ2 were counted.
      
For a weak upper continental crust, simulated by a high pore pressure coefficient in the brittle regime, the orogenic wedge and megascale melange reach a mid- to upper-crustal position within 10-20?Myr (after 400-600?km of subduction).
      
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  high porosity
The use of nanofibrous carbon as a template makes it possible to prepare thermally stable mesoporous SiO2 samples with unusually high surface areas (up to 1255 m2/g) and high porosity (up to 5.6 cm3/g).
      
Their physical and mechanical properties were studied, and the possibility of obtaining compact samples with a lower bulk density as compared to known analogs, an elevated strength, and a high porosity was examined.
      
Their nanoscale size, high porosity, and well pronounced magnetic properties provide good consumer choice.
      
New techniques were introduced to ensure its remarkable advantages such as high porosity and strength.
      
The chitosan beads fabricated via extended TIPS had large pore sizes (26-120 μm) and high porosity (85-92%).
      
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  high porous
Even the high porous PLCL scaffolds (90% salt wt) exhibited 200% elongation, but recovery over 85% in a tensile test.
      
The first layer was a high porous HAp ceramic with high osteophilic-osteoconductive characteristics.
      
We would like to conclude that the interconnected high porous structure seems to be promising for the environment of PLF in the point of producing fusion mass with higher cellular viability.
      
We wish to describe in here a novel fast, single step sol-gel route for the preparation of ultra high porous materials.
      
Systematic studies of this novel fast gellation process were carried out through careful variation of experimental conditions to gain porosity control and enable improved design of this class of ultra high porous monolithic materials.
      
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On the basis of the efficiency of the compacting effect of natural loads on clay soils, under-consolidated clay soils are divided into two categories, i. e. common under-consolidated clay soil and one with structural strength. The geological condition of the formation of under-consolidated clay soil is analysed. The inducing sources of forming bonds of hardening between soil particles are discussed. Owing to the bonds and high porosity in such soils, its characteries of compressibility, the change of pore-pressure...

On the basis of the efficiency of the compacting effect of natural loads on clay soils, under-consolidated clay soils are divided into two categories, i. e. common under-consolidated clay soil and one with structural strength. The geological condition of the formation of under-consolidated clay soil is analysed. The inducing sources of forming bonds of hardening between soil particles are discussed. Owing to the bonds and high porosity in such soils, its characteries of compressibility, the change of pore-pressure and shear stress-strain relationship all depend on stress level.

根据天然荷重对粘土压密作用的有效性,本文把欠压密土区分为两类,即一般欠压密土和有结构强度的欠压密土。分析了欠压密土形成的地质条件。讨论了颗粒间固化联结键的成因。这类土,由于固化联结键和高孔隙度,其压密特性,孔隙压力的变化和剪切应力—应变关系均与应力水平有密切关系。

While linear relationship exists between porosity and depth of burial of sandstones at the northern flank of Bei Dagang structural zone, the opposite is true in the case of the sandstones at the southern flank, where at the depth of less than 3,500 meters, the porosity of sandstones decreases with their increasing depth till 3,500 meters when the curve assumes an upward trend, and at 4,000 meters there occur sandstones with an average porosity of 14% to the maximum porosity of 20%. This is attributable to the...

While linear relationship exists between porosity and depth of burial of sandstones at the northern flank of Bei Dagang structural zone, the opposite is true in the case of the sandstones at the southern flank, where at the depth of less than 3,500 meters, the porosity of sandstones decreases with their increasing depth till 3,500 meters when the curve assumes an upward trend, and at 4,000 meters there occur sandstones with an average porosity of 14% to the maximum porosity of 20%. This is attributable to the preservation of a part of the primary porosity in the rocks due to the formation of high porosity pressure. The increase of porosity pressure may effectively check the action of compressive solution at the granular contacts and reduce the extent of secondary enlargement of quartzites and feldspars. It is presumed that the high porosity pressure is resulted from differential compaction of sandstones and mudstones in the process of their diagenesis.

北大港构造带北翼砂岩孔隙度与深度的关系为直线型,而南翼砂岩孔隙度与深度的关系为曲线型。南翼在3500米以上,砂岩孔隙度随深度增加而减少,到3500米有回升趋势,而在4000米的深处还有平均孔隙度为14%,最大孔隙度20%的砂岩。这种现象产生的原因是保持了一部分原有孔隙度,而保持孔隙度的控制因素是形成高孔隙压力。由于孔隙压力的增高可以有效地减低颗粒接触处的压溶作用和石英、长石次生加大的范围,而这种高压往往由于砂泥岩差异压实作用的结果。

The mechanical properties of weak porous sandstone with uniaxal com- pressive strength of about 300 kg/cm~2,porosity as high as 27% and bulk density 1.85 g/cm~3,were investigated experimentally by using Mogi's true triaxial compressive apparatus. The properties of deformation and failure,in the whole process from brit- tleness to ductility,were observed by bringing confining pressure up to 500 kg/cm~2 under room temperature. The intermediate principal stress was successfully brought up from the lowest limit,σ_2=σ_3...

The mechanical properties of weak porous sandstone with uniaxal com- pressive strength of about 300 kg/cm~2,porosity as high as 27% and bulk density 1.85 g/cm~3,were investigated experimentally by using Mogi's true triaxial compressive apparatus. The properties of deformation and failure,in the whole process from brit- tleness to ductility,were observed by bringing confining pressure up to 500 kg/cm~2 under room temperature. The intermediate principal stress was successfully brought up from the lowest limit,σ_2=σ_3 to the highest limit,σ_2=σ_1 under constant confining pressure,50 and 100 kg/cm~2 respectively. The whole process that the strength increases gradually to a maximum and then decreases gradually with increasing of intermediate principal stress under constant σ_3 was observed. Failure and flow were effecfed not due to volume dilatancy but rather du to compression of volume under constant confining stress of 100 kg/cm~2 and a general triaxial stress state of σ_3=100 kg/cm~2,σ_2=295kg/cm~2.For hard rocks,this behavior can be observed possibly only under higher temperatures and pressures. The experimental result shows that the ductility and coefficient of strain hardening are increased in proportion to the intermediate stress σ_2 under cons- tant σ_3.This is different from the behavior of hard rocks.

本文作者利用茂木清夫教授的岩石真三轴压缩仪,研究了抗压强度为300公斤/匣米~2左右,孔隙度高选27%,容重仅为1.85克/厘米~3的高孔隙性软弱砂岩的力学特性.在室温下,把围压加到500公斤/厘米~2,就观测到变形和破坏特性,从脆性过渡到韧性的全过程.同时,分别在50和100公斤/厘米~2的恒定围压下,成功地把中间主应力σ_2从σ_2=σ_3的下限加到σ_2=σ_1的上限,观测到强度随中间主应力的增长而连渐增加到最大值后又逐渐下降的全过程;在100公斤/厘米~2的恒定围压下以及σ_3=100,σ_2=295公斤/厘米~2的一般三轴应力状态下。观测到发生破坏和流动不是由于体积膨胀,而是由于体积的压缩.这种特性对于坚硬岩石来说,只能在高温高压下才能观测到.实验结果表明,这种软弱岩石的韧度和应变硬化系数是随中间主应力的增加而增加,这与坚硬岩石的性质恰好相反.

 
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