提出了应用常规的地面压裂施工压力资料求取煤层岩石力学参数的一种新方法。
Put forward a new method applying conventional ground fracturing construction pressure to get coal bed rock mechanical parameters.
结合测井资料数据和有效应力原理，确定出符合基于岩石力学参数的地层孔隙压力模型。
Combination of logging information and data, the method was identified which was in line with the use of rock mechanics parameters to strike a formation pressure.
在井眼失稳机理分析的基础上，经室内实验得出泥页岩水化后岩石力学参数的变化规律。
On the basis of analyses of wellbore unstability mechanism, the changing law of shale mechanics parameters was established after shale hydration by the experimentation.
讨论了岩体力学参数的经验处理方法，总结了各种经验公式和各类规范标准对岩石力学参数的规定。
Experiential methods of rock mechanics parameters are discussed, all kinds of experiential methods and criterions of rock mechanics parameters are summarized.
井底压力与考虑三维裂缝扩展模型时的就地岩石力学参数模型的建立，使得就地岩石力学参数的评估结果更符合实际。
Bottom hole pressure and the models of considered 3d crack propagation model in situ rock mechanics parameters, have made the assessment of situ rock mechanics parameters more realistic.
应用常规的地面压裂施工压力资料和前置液阶段的瞬时停泵压力测试等资料，初步探讨了求取储层原位岩石力学参数的新方法。
The rock mechanics parameters, such as Yangs modulus and Poisson's ratio, are determined on the basis of surface fracturing treatment pressure and instantaneous shut-in pressure during PAD stage.
深入研究了如何利用声波、密度、自然伽马等测井资料确定岩石力学参数的方法，并研究了如何利用室内岩心试验对测井资料进行简单的修正。
In-depth study, we research on how to use logging data such as sound waves, density, natural gamma to obtain rock parameters, and study how to use indoor core test to amendment it.
将卸载试验与常规三轴加载试验的极限强度、破坏方式等力学参数进行对比，试验结论丰富了卸载岩石力学内容。
Besides, coal mechanical parameters as limit strength and failure style between loading and unloading test have been compared. These conclusions have a plenty for rock mechanics.
介绍了一种分析岩石物理力学参数间内在关联程度的新方法—灰色关联分析法。
This paper presents a new gray correlative analysis method on internal correlation degree of rock physical and mechanic parameters.
介绍了一种分析岩石(体)物理力学参数间内在关联程度的新方法——灰色关联分析法。
This paper introduces a new method called grey relation analysis which can be used to analyse the interrelation degree of rock's physical and mechanical parameters.
设计中合理选定岩石的力学参数非常重要。
Reasonable selection of the rock mechanic parameters is extremely important for making a correct design.
本文研究了岩石在单轴和真三轴加载的破坏过程与声波参数及动力学参数之间的关系。
This paper deals with varying laws of the acoustic and the dynamical mechanical parameters in the process of rock failure under loading.
准确预测和计算岩石的力学性质和可钻性是有针对性地优选钻头、优化设计参数，从而提高钻井速度的重要依据。
Exact Prediction and calculation of mechanical property and drillability of rock can provide the necessary base for the optimization of bits and designing parameters, thereby quickening penetration.
岩体力学参数的合理确定是岩石边坡工程中一项基础的工作。
The reasonable confirmation of rock mass mechanical parameter is a fundamental job in rock slope mechanics and engineering.
岩石力学参数是随钻井眼稳定性评价的基础参数，所以，建立岩石力学参数随钻评价模型，成为此项工作的核心。
And rock mechanical parameters are essential to the wellbore stability evaluation, so developing the model of rock mechanical parameters evaluation while drilling becomes core of the work.
通过对两地区部分岩心的测试，得出了岩石泊松比、杨氏弹性模量和抗拉强度等岩石力学参数。
Based on testing of partial cores taken in two areas, some rock mechanical parameters such as Poison's ratio, Young's modulus, tensile strength are determined.
由测井资料提取岩石力学参数，通过建立的破裂压力模型计算了中41井施工井段地层破裂压力。
The fracturing pressure of "Z41" well has been calculated by the established model using rock mechanics parameters from logging data.
粘聚强度C是岩石力学领域极为重要的力学参数，然而其定义却长期不统一。
C is a significant mechanics parameter in rock mechanics field, but its definition is disunion.
以此为基础，讨论断层参数、应力场参数和岩石物理力学特性参数与膨张现象间的关系。
On this basis, a discussion on the relation between dilatancy and the parameters of faults, stress fields and physical properties of rocks was made.
由损伤力学理论与微元强度统计理论，得到了岩石声发射参数与损伤参量的关系。
The relationship between acoustic emission (AE) parameters and damage variable is obtained by applying the damage theory and microelement statistical strength theory.
相变对矿物和岩石的物理性质有重要影响，会导致电导率、弹性波速、热力学、流变学参数的异常和产生相变磁效应等。
It exerts an important influence on mineral physical properties, such as resulting in the abnormalities of conductivity, elastic wave velocity, thermodynamics and magnetic effect and so on.
根据对岩石动、静态弹性参数的观测结果及岩石力学与岩石物理学的相关理论，对动、静态弹性参数差别的微观机理进行了分析。
Based on the experimental results and rock mechanics and rock physics, the microscopic mechanism of difference between static and dynamic elastic parameters is analyzed.
弹性常数的研究及其应用得出：动态参数对解决岩石力学问题更为有效。
From the study and application of elastic parameter, it is found that the dynamic factors put large effects on the solution of rock mechanics.
采用随机-模糊处理方法对边坡工程中岩石力学参数进行分析，并对计算中的隶属函数取值及迭代方式进行了讨论。
The paper analyses the rock mechanical parameters in slope engineering using random-fuzzy method and discusses the choice of membership function.
为了给立井冻结壁和井壁设计提供合理的设计参数，对冻结壁岩石的力学特性试验很有必要。
It is more necessary to study the mechanical properties in order to provide reasonable design parameters for shaft frozen sidewalls.
基于观测的混凝土大坝坝顶水平位移，建立了识别混凝土大坝和岩石基础力学参数的数值方法。
Based on the measured horizontal displacements of the dam, the inversion procedure is proposed for determining the material constants of the rock masses and the concrete dam.
探讨了利用测井资料求取岩石力学参数、地层压力(系统)参数及其它钻井基础数据的方法。
This paper discussed the method of calculating with log data, the rock mechanics parameter, formation pressure parameter (systematical) and other basic drilling data.
为了描述岩石的力学特征，通常会提出各种假设或力学模型，其模型参数一般依据试验结果来确定。
Many hypotheses or mechanical models are used to describe the mechanical properties of rock, in which some parameters are determined by experimental results.
首先分析在温度降低过程中岩石物理力学参数随温度变化对裂隙扩展的影响；
To explore the influence mechanism of temperature decreasing on crack propagation, firstly the effect of rock parameters change caused temperature decreasing on the crack propagation is analyzed.
首先分析在温度降低过程中岩石物理力学参数随温度变化对裂隙扩展的影响；
To explore the influence mechanism of temperature decreasing on crack propagation, firstly the effect of rock parameters change caused temperature decreasing on the crack propagation is analyzed.
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