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Browsing Articles by Type "Article"
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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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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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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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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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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 ...
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Battalgazy, Nurassyl; Madani, Nasser
(Natural Resources Research, 2019-03)
Mineral resource classification plays an important role in the downstream activities of a
mining project. Spatial modeling of the grade variability in a deposit directly impacts the
evaluation of recovery functions, such ...
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Hashim Abbas, Azza; Abd Alsaheb, Ramzi A.; Kamil Abdullah, Jaafar
(Petroleum, 2022)
In chemical enhanced oil recovery (CEOR), it is very important to utilize the excessive usage of chemicals. A great opportunity lies in adopting natural surfactants, since it is cheaper, ecosystem friendly, and less toxic ...
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Tazikeh, Simin; Davoudi, Abdollah; Shafiei, Ali; Parsaei, Hossein; Atabaev, Timur Sh.; Ivakhnenko, Oleksandr P.
(ACS Omega, 2022)
Predicting asphaltene onset pressure (AOP) and bubble point pressure (Pb) is essential for optimization of gas
injection for enhanced oil recovery. Pressure-Volume-Temperature or PVT studies along with equations of state ...
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Khan, Javed Akbar; Irfan, Muhammad; Irawan, Sonny; Yao, Fong Kam; Abdul Rahaman, Md Shokor; Shahari, Ahmad Radzi; Glowacz, Adam; Zeb, Nazia
(MDPI, 2020-07-17)
Stuck pipe incidents are one of the contributors to non-productive time (NPT), where they can result in a higher well cost. This research investigates the feasibility of applying machine learning to predict events of stuck ...
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Madani, Nasser; Emery, Xavier
(Stochastic Environmental Research and Risk Assessment, 2018-07-06)
Cokriging allows predicting coregionalized variables from sampling information, by considering their spatial joint depen- dence structure. When secondary covariates are available exhaustively, solving the cokriging equations ...