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static elastic parameter
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  相似匹配句对
     Static Analysis of Anisotropic Plates on Elastic Foundation
     弹性地基上各向异性板的静力分析
短句来源
     CATASTROPHIC BEHAVIOR FOR STATIC BUCKLING OF ELASTIC ARCHES
     弹性拱静力屈曲的突变行为
短句来源
     TESTING STUDY ON DYNAMIC AND STATIC ELASTIC PARAMETERS OF ROCKS
     岩石动静力学参数的试验研究
短句来源
     STUDY ON THE INTERRELATION OF DYNAMIC AND STATIC ELASTIC PARAMETERS OF ROCKS AND ITS APPLICATION
     岩石动、静弹性参数相关性的研究及其应用
短句来源
     Nonlinear Static Analysis of Rectangular Plate on Two-parameter Elastic Foundation
     双参数地基上弹性矩形板的非线性静力分析
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Huang Hexong et al.A New Model to Estimate Formation-parting Pressure and Its Application.WLT, 1993;17(4):296~301 A new model for estimating formation-parting pressure,which differs from the existing ones at home and broard,has been set up on the basis of statics analysis.Taken into consideration is the effect of overlay pressure,formation pore pressure,structure stress and tensile strength on formation-parting pressure.But, dynamic elastic parameters must be transformed into static elastic parameters...

Huang Hexong et al.A New Model to Estimate Formation-parting Pressure and Its Application.WLT, 1993;17(4):296~301 A new model for estimating formation-parting pressure,which differs from the existing ones at home and broard,has been set up on the basis of statics analysis.Taken into consideration is the effect of overlay pressure,formation pore pressure,structure stress and tensile strength on formation-parting pressure.But, dynamic elastic parameters must be transformed into static elastic parameters so as to estimate formation- parting pressure with logging data.

新的预测地层破裂压力模型与国内外现有的模型不同,它是采用静力学分析建立的;考虑了上覆岩层压力、地层孔隙压力、构造应力和岩石抗拉强度等因素对地层破裂压力的影响。但是,必须将动态弹性参数转换成静态弹性参数,才能用测井资料估算地层破裂压力。

An experimental apparatus was installed to measure the velocities ofcompressional and shear wave, and to determine the dynamic and static elastic parameters ofrock samples under triaxial stress and pore pressure synchronistically. A method for measuringthe strain of water-saturated samples by strain gauges was proposed. The basic changes of sandwave velocities, dynamic and static elastic parameters with stress were analyzed byinvestigating 8 samples. A multielement linear regression equations about...

An experimental apparatus was installed to measure the velocities ofcompressional and shear wave, and to determine the dynamic and static elastic parameters ofrock samples under triaxial stress and pore pressure synchronistically. A method for measuringthe strain of water-saturated samples by strain gauges was proposed. The basic changes of sandwave velocities, dynamic and static elastic parameters with stress were analyzed byinvestigating 8 samples. A multielement linear regression equations about the changes of rockstatic elastic parameters with the density and porosity of rock, clay content, confiningpressure and acoustic velocities were given. The relationship between dynamic and staticelastic parameters was quantitatively discussed.

建立了一套试验装置,以解决含水岩样变形的电阻应变片测量问题,并实现有孔隙压力的三轴应力下饱和水岩样纵、横波速度和变形的同步测试,通过时8块砂岩岩样的测试,初步得出了饱和水砂岩波速和动静态弹性参数随应力状态变化的基本规律,给出了岩石静态弹性模量和静态泊松比随岩石密度、孔隙度和围压等参数变化的多元线性回归关系式,并对动、静态弹性参数间的关系进行了初步分析。

Dynamic and static elastic parameters of rock samples are measured synchronistically under triaxial stresses. The linear regression of dynamic vs. static elastic parameters shows that there is a relationship between the dynamic and static Young′s modulus, and there is no relationship for the Poisson′s ratio. The main cause of difference between the dynamic and static elastic parameters is the pore and crack in the rocks. The study results provide an experimental basis for the application...

Dynamic and static elastic parameters of rock samples are measured synchronistically under triaxial stresses. The linear regression of dynamic vs. static elastic parameters shows that there is a relationship between the dynamic and static Young′s modulus, and there is no relationship for the Poisson′s ratio. The main cause of difference between the dynamic and static elastic parameters is the pore and crack in the rocks. The study results provide an experimental basis for the application of sonic properties of rock in the petroleum engineering. 

在三轴应力下对砂、泥岩等岩芯(干岩样)进行了岩石力学参数的动、静态同步测试,并对动静态弹性参数进行了线性回归。结果表明:岩石的动静态杨氏模量之间存在较好的相关性,而动静态泊松比之间的关系不明显,该项研究为岩石的声学性质在石油工程中的应用提供了实验依据。

 
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