Processing of measurement while drilling data for rock mass characterization

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：beginI

【摘要】

：

The information extracted from monitoring of rotary blasthole drills helps to optimize the overall mining operation. Rock hardness, drillability, blastability a

【作者】

：

Babaei Khorzoughi Mohammad Hal

【机构】

：

NormanB.KeevilInstituteofMiningEngineering,SchoolofMiningandPetroleumEngineering

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2016年6期

【关键词】

：

随钻测量技术测量数据表征岩体牙轮钻头信息提取比能量采矿作业 Measurement while drilling Rotary blasthole

【基金项目】

：

The authors would like to express their gratitude to Peck Tech Consulting Ltd. for its support and help.

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The information extracted from monitoring of rotary blasthole drills helps to optimize the overall mining operation. Rock hardness, drillability, blastability and specific energy of drilling are examples of parameters that have been estimated in the past

其他文献

Pico-nano bubble column flotation using static mixer-venturi tube for Pittsburgh No. 8 coal seam

The flotation process is a particle-hydrophobic surface-based separation technique. To improve the essential flotation steps of collision and attachment probabi

期刊

静态混合器纳米气泡文丘里管浮选柱匹兹堡煤层疏水表面浮选工艺Pico-nano bubble generation Cavitation vent

Numerical modeling of entry position design:A field case

In coal mining,roof collapse and support body failure during entry excavation are a common problem.During excavation,entry positions may be subjected to separat

期刊

ENTRYPOSITIONROOFFAILUREprocessFIELDtestNUMERICALsimulation

Study on law of raw coal seepage during loading process at different gas pressures

In order to reveal the law of raw coal seepage at different gas pressures, the gravity constant load seepage experimental system was developed and used. The law

期刊

气压带渗流规律原煤加载过程气体压力应力状态气体吸附渗透率Raw coalPermeabilityStressglinkenberg effect

How relevant are engineering samples in the management of personal dust exposure？

期刊

设计尘暴样品管理操作员出租汽车矿物质监视器Continuous miner （CM）Dust exposurePersonalEngine

Effect of discontinuities characteristics on coal mine stability and sustainability： A rock fall pre

Rock fall related accidents continue to occur in coal mines,although artificial support mechanisms have been used extensively. Roof stability is primarily deter

期刊

岩石应力状态稳定性条件地下煤矿不连续性可持续性特征对预测井下事故DiscontinuitiesRock fallCoal minePredict

Financing strategies for coal-electricity supply chain under yield uncertainty

The financing strategies for a coal-electricity supply chain in which the coal company has capital constraint and faces yield uncertainty were studied.We propos

期刊

Coal-electricitysupplychainADVANCEPAYMENTBankFINANCINGYieldUNCERTAINTY

Prevention of gob ignitions and explosions in longwall mining using dynamic seals

Most, if not all longwall gob areas accumulate explosive methane-air mixtures that pose a deadly hazard to miners. Numerous mine explosions have originated from

期刊

MINEexplosionsFACEignitionsCOALMININGLONGWALLMININGMETHANE

Bolt-grouting combined support technology in deep soft rock roadway

Analyzing the mineral composition, mechanical properties and ground stress testing in surrounding rock,the study investigated the failure mechanism of deep soft

期刊

Optimization of the fully grouted rock bolts for load transfer enhancement

The purpose of this study is to investigate the role of bolt profile configuration in load transfer capacity between the bolt and grout.Therefore,five types of

期刊

全长粘结式锚杆优化配置荷载传递强化FLAC软件配置文件ANSYS负荷转移Fully grouted rock bolts Numerical

Effects of longwall-induced stress and deformation on the stability and mechanical integrity of shal

This paper presents the results of a comprehensive study conducted by CONSOL Energy, Marcellus Shale Coalition, and Pennsylvania Coal Association to evaluate th

期刊

Processing of measurement while drilling data for rock mass characterization

与本文相关的学术论文