Система будет остановлена для регулярного обслуживания. Пожалуйста, сохраните рабочие данные и выйдите из системы.
Атауы бойынша School of Mining and Geosciences көру
-
Jahari, Ahmad Fadhil; Shafan, Siti Rohaida Mohd; Husin, Hazlina; Razali, Norzafrah; Irawan, Sonny
(Springer Science and Business Media B.V., 2021-04-12)
Micromodel can provide valuable information to improve understanding of pore-scale transport phenomenon and can also be utilized to simulate the transport process at pore scale. This research aims to propose settlement ...
-
Bayramov, Emil; Buchroithner, Manfred; Kada, Martin
(Taylor & Francis Open Access, 2020-12-07)
The primary objective of these studies was to quantitatively assess the ground deformation velocities and rates and their natural and man-made controlling factors as the potential risks along the seismically active 70 km ...
-
Bayramov, Emil; Buchroithner, Manfred; Kada, Martin; Zhuniskenov, Yermukhan
(MDPI AG, 2021-07-01)
This research focused on the quantitative assessment of the surface deformation velocities and rates and their natural and man‐made controlling factors at Tengiz Oilfield in Kazakhstan using the Small Baseline Subset remote ...
-
Bayramov, Emil; Buchroithner, Manfred; Kada, Martin
(MDPI, 2020-12-01)
This research focused on the quantitative assessment of the surface deformation velocities
and rates and their natural and man-made controlling factors as the potential risks along the
seismically active 70 km section ...
-
Bazhanova, Meruyet
(Nazarbayev University School of Mining and Geosciences, 2020-04-15)
Most carbonate reservoirs in the Caspian Sea region are heterogeneous and oil wet. The
utilization of conventional water flooding does not usually result in significant incremental oil recoveries. Tuning the salinity and ...
-
Maratbekkyzy, Laila
(School of Mining and Geosciences, 2023-04)
This research investigated the potential of nanomaterials and alkaline in diminishing polymer adsorption on terrigenous rock formations. Polymer injection has been examined as a tertiary recovery technique in the Uzen ...
-
Anyasodor, Hayes
(School of Mining and Geosciences, 2023)
The increase in the probability of failures in pit slope design are influenced by the presence of the inherent variability of rock mass properties. This could result in uncertainties during geotechnical design. Although, ...
-
Madani, Nasser
(Mathematics, 2022)
It has been more than a decade since sequential indicator simulation was proposed to model
geological features. Due to its simplicity and easiness of implementation, the algorithm attracts the
practitioner’s attention ...
-
Khudaibergen, Meruyert
(School of Mining and Geosciences, 2023-04-14)
Due to the existing complicated features and huge scales of operation in open-pit mining sites, the in-pit crushing and conveying (IPCC) system is more efficient compared to the combination of truck and shovel technology ...
-
Madani, Nasser; Emery, Xavier
(The Southern African Institute of Mining and Metallurgy, 2018-08)
The quantification and classification of mineral resources and ore reserves is often based on an assessment of the certainty (or uncertainty) of the estimates of tonnage and grade of elements of interest (metals and ...
-
Sarsenova, Adel
(Nazarbayev University School of Mining and Geosciences, 2020)
Nowadays, different technologies, such as waterflooding, gas flooding, in-situ combustion and other technologies are implemented for improving oil recovery. Despite the fact that waterflooding is the most common method for ...
-
Mohammadi, Saheb; Sedaghatzadeh, Mostafa; Pourafshary, Peyman
(SN Applied Sciences, 2020-06-22)
The salt formation creeping can signifcantly afect the casing stability, because of the changes in mechanical and geome chanical parameters. The creeping of Gachsaran salty formation in the south part of Iran has infuences ...
-
Madani, Nasser; Saffet, Yagiz; Coffi Adoko, Amoussou
(Minerals, 2018-11-15)
The rock quality designation is an important input for the analysis and design of rock structures as reliable spatial modeling of the rock quality designation (RQD) can assist in designing and planning mines more efficiently. ...
-
Kushekov, Ruslan
(Nazarbayev University School of Mining and Geosciences, 2021-05-03)
In the context of the ending lifetime of the fields and unstable oil prices, Enhanced Oil Recovery (EOR) methods are particularly relevant. After primary recovery, waterflooding is the most common and economical practice ...
-
Battalgazy, Nurassyl; Madani, Nasser
(MDPI, 2019-11-04)
Modeling multivariate variables with complexity in a cross-correlation structure is always applicable to mineral resource evaluation and exploration in multi-element deposits. However, the geostatistical algorithm for such ...
-
Biyanto, T. R.; Cordova, H.; Matradji; Anggrea, T. O.; Suryowicaksono, H.; Irawan, S.
(IOP Publishing Ltd, 2021)
Stuck pipes are one of the most serious drilling problems, stuck pipes can cost the oil industry hundreds of millions of dollars per year. One way to avoid the risk of a stuck pipe is to predict the condition of a stuck ...
-
Pourafshary, Peyman; Al-Abria, H; Mosavat, Nader; Al Hadhrami, H
(ELSEVIER, 2018-07-05)
Low salinity water is an emerging enhanced oil recovery (EOR) method that causes wettability alteration towards a favorable state to reduce residual oil saturation, while water alternating gas (WAG) is a proven EOR process ...
-
Samanova, Aida
(Nazarbayev University School of Mining and Geosciences, 2021-04)
Carbonate reservoirs account for over 50% of the world’s conventional hydrocarbon reserves. Waterflooding is considered as principle IOR method in carbonates, worldwide. However, the performance of conventional waterflooding ...
-
Javad Nazarahari, Mohammad; Khaksar Manshad, Abbas; Moradi, Siyamak; Shafiei, Ali; Abdulazez Ali, Jagar; Sajadi, S. Mohammad; Keshavarz, Alireza
(MDPI, 2020-11-17)
In this paper, synthesis and characterization of a novel CeO2/nanoclay nanocomposite (NC) and its effects on IFT reduction and wettability alteration is reported in the literature for the first time. The NC was characterized ...
-
Ten, Yuliya
(School of Mining and Geosciences, 2023-04)