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Browsing School of Mining and Geosciences by Title
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Rezende, Júlia R.; Oldenburg, Thomas B. P.; Korin, Tetyana; Richardson, William D. L.; Fustic, Milovan; Aitken, Carolyn M.; Bowler, Bernard F. J.; Sherry, Angela; Grigoryan, Alexander; Voordouw, Gerrit; Larter, Stephen R.; Head, Ian M.; Hubert, Casey R. J.
(Wiley, 2020-03)
Most of the oil in low temperature, non‐uplifted reservoirs is biodegraded due to millions of years of microbial activity, including via methanogenesis from crude oil. To evaluate stimulating additional methanogenesis in ...
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Mai, Ngoc Luan; Erten, Oktay; Topal, Erkan
(International Journal of Coal Science and Technology, 2016-12-17)
Conventionally, mining industry relies on a deterministic view, where a unique mine plan is determined based on a single resource model. A major shortfall of this approach is the inability to assess the risk caused by the ...
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Sekerbayeva, Aigerim; Pourafshary, Peyman; Hashmet, Muhammad Rehan
(Petroleum, 2020-10-20)
A hybrid enhanced oil recovery (EOR) method by combining low salinity water (LSW) and low salinity surfactant (LSS) flooding techniques was designed. Different
experiments were done to screen the Caspian seawater (SW) ...
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Ishanov, Akzhol
(Nazarbayev University School of Mining and Geosciences, 2021-05-03)
One of the most applied Chemical Enhanced Oil Recovery (CEOR) techniques is polymer flooding, which uses polymer solutions to increase the viscosity of the displacing water and enhance mobility control and sweep efficiency. ...
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Irawan, Sonny; Memon, Khalil Rehman; Khan, Javed; Abbas, Ghulam
(Springer, 2019-11-22)
Cellulose-based polymers have been successfully used in many areas of petroleum engineering especially in enhanced oil recovery drilling fluid, fracturing and cementing. This paper presents the application of cellulose-based ...
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Karabayanova, Leila
(Nazarbayev University School of Mining and Geosciences, 2022-04)
The high efficiency of Low Salinity Water (LSW) injection in carbonates, leading to rock wettability alteration from oil-wet to water-wet and, hence, resulting in better oil displacement, has been confirmed by numerous ...
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Bekpayev, Ilyas
(Nazarbayev University School of Mining and Geosciences, 2021-07)
One of the most applied Chemical Enhanced Oil Recovery (CEOR) techniques is polymer flooding, which uses polymer solutions to increase the viscosity of the displacing water and enhance mobility control and sweep efficiency. ...
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Ajak, Ajak Duany; Lilford, Eric; Topal, Erkan
(Resources Policy, 2017-11-10)
Abstract Geological uncertainty represents an inherent threat for all mining projects. Mining operations utilise resource block models as a primary source of data in planning and in decision making. However, such operational ...
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Amirzhan, Almas
(School of Mining and Geosciences, 2023-04-17)
Resource estimation is an essential aspect of the development process for any mining project. The geological domains are defined based on data obtained from boreholes, with the goal being to determine the mineral grades ...
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Armaghani, Danial Jahed; Koopialipoor, Mohammadreza; Marto, Aminaton; Yagiz, Saffet
(SCIENCE PRESS, 2019-08)
This study aims to develop several optimization techniques for predicting advance rate of tunnel boring machine (TBM) in different weathered zones of granite. For this purpose, extensive field and laboratory studies have ...
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Massalov, Timur; Yagiz, Saffet; Adoko, Amoussou Coffi
(Applied Sciences, 2022)
The wear of cutting tools is critical for any engineering applications dealing with mechanical
rock excavations, as it directly affects the cost and time of project completion as well as the utilization
rate of excavators ...
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Yerkenov, Turar; Tazikeh, Simin; Tatar, Afshin; Shafiei, Ali
(ACS Omega, 2022)
Deasphalting bitumen using paraffinic solvent
injection is a commonly used technique to reduce both its viscosity
and density and ease its flow through pipelines. Common modeling
approaches for asphaltene precipitation ...
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Adoko, Amoussou Coffi; Gokceoglu, Candan; Yagiz, Saffet
(Engineering Geology, 2017-08-30)
Abstract One of the essential tasks in the excavation of tunnels with TBM is the reliable estimation of its performance needed for the planning, cost control and other decision making on the feasibility of the tunneling ...
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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 ...
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Zivar, Davood; Pourafshary, Peyman; Moradpour, Nikoo
(Springer, 2021-01-02)
Different oil displacement experiments conducted on sandstone and carbonate samples show that low salinity water (LSW) injection can reduce the residual oil saturation (ROS). Recently, surfactant flooding (SF) in combination ...
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Zivar, Davood; Pourafshary, Peyman; Moradpour, Nikoo
(Journal of Petroleum Exploration and Production Technology, 2021-01-02)
Different oil displacement experiments conducted on sandstone and carbonate samples show that low salinity water (LSW) injection can reduce the residual oil saturation (ROS). Recently, surfactant flooding (SF) in combination ...
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Shakeel, Mariam; Samanova, Aida; Pourafshary, Peyman; Hashmet, Muhammad Rehan
(Energies, 2021)
Several studies have shown the synergetic benefits of combining various chemical enhanced
oil recovery (CEOR) methods with engineered waterflooding (EWF) in both sandstones and carbonate
formations. This paper compares ...
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Madani, Nasser; Sadeghi, Behnam
(Natural Resources Research, 2018)
Fractal/multifractal modeling is a widely used geomathematical approach to capturing different
populations in geochemical mapping. The rationale of this methodology is based on
empirical frequency density functions ...
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Cainelli, Francesca; Argandykov, Dias; Kaldarbekov, Dauren; Mukarov, Murat; Tran Thi Phuong, Liên; Germain, Dominique P.
(Frontiers Media S.A., 2021-04-27)
Background: Fabry disease (FD, OMIM #301500) is a rare, progressive, X-linked inherited, genetic disease due to the functional deficiency of lysosomal α-galactosidase (α-GAL) that leads to the accumulation of glycosphingolipids ...
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Salaudeen, Ibraheem; Hashmet, Muhammad Rehan; Pourafshary, Peyman
(MDPI AG, 2021-06-23)
The use of engineered water (EW) nanofluid flooding in carbonates is a new enhanced oil recovery (EOR) hybrid technique that has yet to be extensively investigated. In this research, we investigated the combined effects ...