A universal method of bit selection was presented in consideration of the rock mechanics properties of formation and economic benefits of the bit.
提出了一种既考虑地层的多种岩石力学特性又考虑钻头经济效益的具有通用性的钻头选型方法。
The results of fracture prediction would be affected by geologic model, geometric framework model, rock mechanics properties and regional stress background.
裂缝预测结果受地质模型、几何框架模型、岩石的力学性质和区域背景应力的影响。
Several aspects are studied, including: 1 Research on experiential methods of rock mechanics parameters.
主要工作包括以下几个方面：1、岩体力学参数经验方法的研究。
The research on the anisotropy for rock mechanics properties is a classic problem in the realm of rock mechanics.
岩石力学性质各向异性研究是岩石力学领域的一个经典问题。
In this paper the neural network, a method from artificial intelligence, was applied to rock mechanics and rock engineering to predict their mechanical behaviors.
本文将人工智能中的神经元网络引入岩石力学领域，用以预测岩石或岩石工程的力学性态。
This subject introduce some common rectangle ore pillars and its advantages, and rock mechanics analysis and evaluation of rectangle ore pillars support effects.
介绍了几种常见矩形矿柱及其优点，并对矩形矿柱的支撑效果进行岩石力学分析和评价。
The similar material model test is one of the rock mechanics basic research approaches.
相似材料模型试验是岩石力学的基本研究方法之一。
In rock mechanics experiment, the source location methods of acoustic emission (AE) is an important aspect of experimental AE research.
在岩石力学实验中，声发射源定位的研究方法，是实验室声发射研究的重要方面。
For the viscous crude recovery, the influences of rock mechanics and stress characteristics of reservoir on drilling, completion and gas injection development are more clear.
在稠油开采中，储层岩石力学及应力特征对钻井、完井和注汽开采全过程的影响比其它类型油层均更为显著。
Roof falling, floor heave of roadway and pillar failure are important problems of rock mechanics in mining process.
顶板冒落、巷道底鼓和矿柱破坏是采矿过程中的重要岩石力学问题。
All the elastic modules received from the logging information can be used to solve the problems of rock mechanics.
根据测井资料确定的各种弹性模量值同样适用于解决各种岩石力学问题。
The application of models and methods in computational intelligence is beneficial to the solution of some problems in rock mechanics.
计算智能中有关模型与方法的利用有助于我们更深入地研究与解决岩石力学中的某些问题。
The soft rock is a complex rock mechanics medium, which has salience plastic deformation in special environment.
软岩是一种特定环境下的具有显著塑性变形的复杂岩石力学介质。
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.
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。
Based on the theory of rock mechanics and the principle of drifting, the author proposed the suspension arch method of drifting in unstable strata.
本文在总结先拱后墙平巷掘进经验的基础上，根据岩石力学理论和平巷掘进原理，提出了平巷掘进的悬拱法。
This paper reviews the recent progress in the studies of experimental rock mechanics and tectonophysics concerning seismology and physics of the Earth′s interior in China.
简述了近年来我国学者在与地震学和地球内部物理学相关的实验岩石力学和构造物理学研究方面的进展。
Creep characteristics of rock mass discontinuity is very important in solving the practical problems in rock mechanics.
岩体结构面的蠕变特性研究对解决岩石力学实际问题具有很重要的意义。
Based on key well log data and rock mechanics experiment, the present ground stress distribution of Paleogene reservoir in Dina gas field is predicted with finite element method.
在关键井点测井资料研究基础上，结合岩石力学实验，用有限单元方法对迪那气田古近系储集层现今地应力分布做出预测。
In this paper, a description is made on the simulation technology of joint network in rock mechanics. Analyses have shown its vast vistas in engineering application.
本文对岩石力学中的节理网络模拟技术进行了叙述。工程应用表明：该技术具有广阔的前景。
Soft rock engineering is a difficult problem of rock mechanics.
软岩工程是岩体力学研究领域的难点问题之一。
Critical sanding prediction model with perforated well completion was established using the theory and method of rock mechanics based on rock burst criterion.
以岩石破坏准则为基础，采用岩石力学的理论和方法，建立了射孔完井临界出砂预测模型。
Through rock mechanics analysis, basalt has the most compression strength, while that of trachyte is relatively weaker.
经岩石力学分析，玄武岩抗压强度最大，粗面岩抗压强度相对较弱。
The study of rock project criterion is the most optimal approach which combines research of rock mechanics with rock project problems.
岩石工程破坏准则的研究是将岩石力学研究与岩石工程问题相连系的最佳途径。
There are many omens existing before rock fracturing, which is an important research issue of rock mechanics and rock engineering.
岩石破裂存在多种前兆，它是岩石力学和岩石工程中的一项重要研究内容。
The philosophy, equipment, program and primary result of test are presented for the changing law of rock mechanics properties during development of oil and gas.
介绍了模拟油气开发特定地层条件下求取岩石力学性质变化规律的实验思路、实验设备、实验方案和初步实验结果。
In this paper, a description is made on the simulation technology of joint network in rock mechanics.
本文对岩石力学中的节理网络模拟技术进行了叙述。
The results show that the effect of water to rock mechanics characteristic has something to do with anhydrite's content and core extraction rate.
研究表明，水对岩石力学特性的影响主要与岩石的硬石膏含量和岩芯采取率有关。
In engineering rock mechanics, rock mass classification is one of the important assistant approaches to engineering design.
岩体分类是工程岩体力学中很重要的一种辅助设计手段。
Soil mechanics, rock mechanics and engineering geology are the three basic courses for geotechnical engineering discipline.
土力学与岩石力学和工程地质一起并称为岩土工程的三门专业基础课。
Testing the index of rock mechanics strength is the base of rock mechanics research and project research.
岩石力学强度指标的测定是岩石力学与工程研究的基础。
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