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Атауы бойынша School of Mining and Geosciences көру
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Атауы бойынша School of Mining and Geosciences көру
Көрінетін элементтер 61-80 из 133
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(Geotechnical and Geological Engineering, 2021-07-06)Assessing the stability of stopes is essen tial in open stope mine design as unstable hangingwalls and footwalls lead to sloughing, unplanned stope dilution, and safety concerns compromising the prof itability of the ...
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(Geotechnical and Geological Engineering, 2022)Assessing the stability of stopes is essen tial in open stope mine design as unstable hangingwalls and footwalls lead to sloughing, unplanned stope dilution, and safety concerns compromising the prof itability of the ...
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(American Chemical Society, 2020-12-02)Formation damage caused by fine migration and straining is a well-documented phenomenon in sandstone reservoirs. Fine migration and the associated permeability decline have been observed in various experimental studies, ...
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(Complex Orebodies Conference 2018, 2018-11-19)Mine planning is a crucial part of all mining industry projects, and nowadays, geometallurgical mapping through advanced computer technologies provides an opportunity to involve metallurgical responses of a deposit into ...
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(25th World Mining Congress 2018. Proceedings. Geological Exploration., 2018)Geometallurgical variables have a significant impact in downstream activities of mining projects. Reliable 3D spatial modelling of these variables play an important role in mine planning and mineral processing, in which ...
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(Geological Exploration: 85-96, 2018)Geostatistical modeling of Gold grade (Au) is challenging since the presence of outliers makes the distribution long-tailed and impacts significantly the process of mineral resource evaluation, the mine design and financial ...
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(The 26th International Symposium on Mine Planning and Equipment Selection, 2017-08-31)Geostatistical methods have been increasingly used as powerful techniques for predicting spatial attributes and modelling the uncertainty of predictions in un-sampled locations, especially through multi-element deposits. ...
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(Nazarbayev University School of Mining and Geosciences, 2022-04-27)Although contemporary study is sparse, several researches have been undertaken to analyze the expected energy production potential of Kazakhstan's sedimentary geothermal resources. The available evidence demonstrates the ...
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(Springer, 2020-07)This work addresses the problem of the cosimulation of cross-correlated variables with inequality constraints. A hierarchical sequential Gaussian cosimulation algorithm is proposed to address this problem, based on ...
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(MDPI, 2019-04-04)Geometallurgical variables have a significant impact on downstream activities of mining projects. Reliable 3D spatial modelling of these variables plays an important role in mine planning and mineral processing, in which ...
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(MDPI, 2020-09-02)The fast depletion of oil reserves has steered the petroleum industry towards developing novel and cost-effective enhanced oil recovery (EOR) techniques in order to get the most out of reservoirs. Engineered water–polymer ...
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(Nazarbayev University School of Mining and Geosciences, 2022-03-25)The COVID-19 pandemic significantly affected various industrial fields worldwide. This thesis review report will discuss the impact of the outbreak on the mining industry. Despite the cautionary and restrictive measures ...
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(Journal of Petroleum Exploration and Production Technology, 2020-09-20)Tuning the salinity and concentration of potential-determining ions, such as Mg2+, Ca2+, and SO4 2−, could alter the wettability toward a more water-wet state. The rate of alteration in carbonate rock wettability is a ...
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(APCOM 2021, 2021-09)3D modelling of geological domains is an essential part of orebody modelling and resource classification. Conventionally, one applies a wireframing technique, which, in practice, is quite laborious. An automatic approach ...
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(International Journal of Mining Science and Technology, 2021)Static cracking agent (SCA) is actively investigated as an alternative to explosive blasting for rock break age due to its immense expansion property. SCA can eliminate the negative effects of shock, noise and harmful ...
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(Scientifc Reports, 2022)Coalbed methane (CBM) production is efectively achieved by utilizing two processes, viz. primary and secondary recovery. In this paper, the primary recovery of CBM was studied using the adsorption isotherm while CO2-ECBM ...
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(MDPI AG, 2021-06-22)Hierarchical or cascade resource estimation is a very common practice when building a geological block model in metalliferous deposits. One option for this is to model the geological domains by indicator kriging and then ...
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(Journal of Rock Mechanics and Geotechnical Engineering, 2021-10-05)This paper aims to establish an intelligent procedure that combines the observational method with the existing deep learning technique for updating deformation of braced excavation in clay. The gated recurrent unit (GRU) ...
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(ACS Omega, 2022)A novel approach to improve viscous and viscoelastic properties by exploiting the pH and salinity sensitivity of HPAM polymer is proposed in this paper. Polymer flooding is a welldeveloped and effective enhanced oil ...
Көрінетін элементтер 61-80 из 133
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