Askar, Nurzhan(School of Mining and Geosciences, 2023-04-18)
Fines migration is a common issue causing formation damage in sandstone reservoirs. Many experimental studies have observed a decline in permeability due to pore blockage with fine particles, which strongly depends on the ...
Kairat, Akbota(School of Mining and Geosciences, 2023)
Wetlands play a crucial role in the ecosystem by providing shelter and food for various
species and contributing to groundwater replenishment, water retention, and detention.
They also prevent flooding in nearby ecosystems ...
Dauyltayeva, Amina(School of Mining and Geosciences, 2023)
Alkaline-Surfactant-Polymer (ASP) flooding is a tertiary oil recovery technique that has been increasingly utilized to enhance oil production rate and recovery factor while reducing chemical adsorption. The ASP flooding ...
Arinov, Olzhas(School of Mining and Geosciences, 2023-04-19)
The performance of TBM affects the execution cost and completion time of the rock excavation
project. Therefore, it is vital to correctly predict the performance of TBM. Despite the large
amount of research about TBM ...
Gabdullina, Saltanat(School of Mining and Geosciences, 2023)
The uranium deposits hosted by Uyuk and Ikansk formations in the South Tortkuduk field (Chu Sarysu basin, Southern Kazakhstan) over the next two decades will be exploited by in-situ leaching/ in-situ recovery technology. ...
Bukayev, Azamat; Kenes, Razida(School of Mining and Geosciences, 2023)
Primary recovery is the production of the hydrocarbons under the natural energy of the reservoir. As the reservoir energy depletes and pressure reduces, production also declines. Secondary recovery methods such as water ...
Kaisa, Nurailym(School of Mining and Geosciences, 2023)
The global economy still relies on coal. However, coal mines at time face operational problems
such as fall of ground. Unplanned fall of ground in roadway intersections in coal mines present
a serious threat to mine ...
Keldibayev, Nurmukhammed(School of Mining and Geosciences, 2023)
The oil and gas industry faces a major obstacle: the requirement to be more eco-friendly and sustainable. To enhance oil production, chemicals are employed, and as a result, there is a demand for environmentally friendly ...
Maximkyzy, Alfiya(School of Mining and Geosciences, 2023)
For the purpose of selecting the best tunnel boring machine (TBM) in varied ground conditions, the properties of intact rock and rock mass should be thoroughly examined. This is because machine performance is significantly ...
Bekmurat, Altynay(Nazarbayev University School of Mining and Geosciences, 2022-08-08)
The uniaxial compressive strength is a very important parameter in mine design. For weak
rocks such as coal, it is particularly difficult to obtain cores for mechanical testing. Especially for the weak rocks, another ...
Alimzhanov, Akseleu(Nazarbayev University School of Mining and Geosciences, 2022-03-25)
A critical step in open pit mining is determining the appropriate sequence of block extraction, which has a significant impact on mining profitability. The open-pit mining block sequencing issue, which emerges at this ...
Kuanyshev, Shingiskhan(Nazarbayev University School of Mining and Geosciences, 2022-03-31)
In mining practices, the life of every mine begins with resource estimation and
predicting the possible income from operations. Thus, the first step identifies the potential
implementation of mine into actual operation. ...
Yessengossov, Zhangir(Nazarbayev University School of Mining and Geosciences, 2022-04-01)
Seismicity is a crucial factor that should be considered in underground mines, it occurs due to natural earthquakes or due to human induced activity, primary reasons might be excavation of an orebody, construction of haulage ...
Kutzhanov, Rysbek(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 ...
Kabdygaliyeva, Zere(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 ...
Yerniyazov, Daniyar; Yesmukhambet, Madi(Nazarbayev University School of Mining and Geosciences, 2022-04)
Oil and gas reservoirs at their initial state possess high energy that can be used for the extraction
of natural resources for a long time. This period is called the primary production period. Primary
recovery methods ...
Serikova, Alin(Nazarbayev University School of Mining and Geosciences, 2022-05)
Chromium and its derivatives are extensively used worldwide in various industries, resulting
in vast amounts of this metal being released into the environment. Chromium-VI is a
well-known toxin and carcinogen generated ...
Kamilya Omirzhankyzy(Nazarbayev University School of Mining and Geosciences, 2022-04)
The main objective of this research project is to delve into geomechanical risks associated with the cut & fill mining method for narrow vein mining conditions. The cut-and-fill method is a highly selective underground ...
Yessengali, Dariya; Khashiyev, Sultan(Nazarbayev University School of Mining and Geosciences, 2022-04-15)
The application of enhanced oil recovery (EOR) methods is inevitable to address the global demand for fossil fuels in the foreseeable future when oil and gas are a notable portion of the world energy basket. Over half of ...
Bolegenov, Adil(Nazarbayev University School of Mining and Geosciences, 2022-04-10)
The open stoping mining method is considered as one of the most common mining methods for steep orebodies due to its several advantages. However, open stopes are susceptible to unplanned dilution. Dilution can jeopardize ...