本文探讨了岩石力学参数试验结果的处理方法。
This paper presents a random-fuzzy method for the treatment of the experimental data of mechanical parameters of rock samples.
其次,给出了岩石力学参数、地应力和地层孔隙压力的确定方法。
Secondly, giving the method for determining the rock mechanical parameters, crustal stress and pore pressure.
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.
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.
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.
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.
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.
并将建立的模型应用于某地区的岩石力学参数及井眼稳定性评价中,现场应用取得了很好的效果。
The model is applied in evaluation of rock mechanics and wellbore stability in some areas, and it wins a good effect.
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.
在有足够岩芯情况下,还可以通过岩石力学实验,提高测井数据与岩石力学参数回归关系式的相关性;
With enough rock cores, we also can through the rock mechanics experiment, enhance relationship relevance between the well logging data and the rock mechanics parameter.
将边坡工程中软弱结构面上岩石力学参数粘聚力和摩擦系数当作模糊变量,采用模糊处理方法对其进行分析。
Taking the cohesion and friction coefficient of the rock mechanics parameter in the weak structural surface of slope project as fuzzy variable, fuzzy treatment methods is used to analyze it.
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.
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.
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.
指出了不论使用何种方法得到的岩石力学参数值,都必须符合各行业工程规范标准对力学参数取值方法和范围的规定。2、力学参数数理统计方法的研究。
It is pointed that numerical values of rock mechanics parameters acquired by any methods must accord with the criterions. 2 Research on mathematical statistic methods of rock mechanics parameters.
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.
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.
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.
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.
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.
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.
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.
应用推荐