Polymer screening for efficient water cut reduction in a sandstone oilfield in Kazakhstan

D Yerniyazov, M Yesmukhambet, R Kenes, A Bukayev… - Polymers, 2023 - mdpi.com
Polymer flooding is one of the most widely used and effective enhanced oil recovery
techniques. It can improve the macroscopic sweep efficiency of a reservoir by controlling the …

A novel hybrid hyperbranched nanowire CNTs for enhancing oil recovery through increasing viscoelasticity and high-viscous emulsions to compensate reservoir …

R Gou, WF Pu, R Liu, YQ Chen, T Zhang… - Colloids and Surfaces A …, 2022 - Elsevier
Polymer flooding was one of the most cost-effective methods for enhanced oil recovery
(EOR). It was the key for enhancing oil recovery that studying novel polymer could cope with …

Maximizing oil recovery: Innovative chemical EOR solutions for residual oil mobilization in Kazakhstan's waterflooded sandstone oilfield

M Shakeel, D Sagandykova, A Mukhtarov… - Heliyon, 2024 - cell.com
The results of an experimental study to design a chemical flood scheme for a massive
Kazakhstani oilfield with high water cut are presented in this paper. A meticulously …

The effect of shear on the properties of an associated polymer solution for oil displacement

G Jiao, S Zhu, Z Ye, Z Shu, X Wang, D Wang - Polymers, 2023 - mdpi.com
Polymer flooding is one of the techniques used to enhance oil recovery from depleted
hydrocarbon reservoirs. Although this technology is popular for this application, the shearing …

Combining Thermal Effect and Mobility Control Mechanism to Reduce Water Cut in a Sandstone Reservoir in Kazakhstan

D Sagandykova, M Shakeel, P Pourafshary - Polymers, 2024 - mdpi.com
The application of polymer flooding is currently under investigation to control water cut and
recover residual oil from a giant sandstone reservoir in Kazakhstan, where the water cut in …

Heterogeneity effect on polymer injection: a study of Sumatra light oil

R Ramadhan, A Novriansyah… - … Oil and Gas, 2023 - journal.blulemigas.com
The production of oil and gas is heavily dependent on the heterogeneity of the reservoir.
Optimizing the production plan and maximizing recovery from the reservoir depends on an …

Synthesis and performance evaluation of a novel zwitterionic quaternary copolymer for enhanced oil‐recovery application

X Qin, Z Xie, P Tang, H Yang, C Li, X Yang… - SPE …, 2024 - Wiley Online Library
A novel quaternary copolymer of AA/AM/AOS/C16‐DMAAC was synthesized with acrylic
acid (AA), acrylamide (AM), sodium α‐alkenyl‐sulfonate (AOS), and dimethyl‐hexadecyl …

Screening, Design, and Application of Chemical EOR to Control High Water-Cut and Reduce Residual Oil in a Complex Sandstone Oilfield in Kazakhstan

M Shakeel, D Yerniyazov, M Yesmukhambet… - SPE Gas & Oil …, 2024 - onepetro.org
This paper presents the results acquired during first laboratory-scale chemical flooding
evaluation for a giant waterflooded oilfield in Kazakhstan. A carefully-designed chemical …

SURFACTANT–POLYMER FLOODING: GEOCHEMICAL MONITORING OF THE PROPERTIES OF FORMATION FLUIDS AT THE IMPACT AREA

M Shipaeva, V Sudakov, D Nurgaliev… - International …, 2023 - search.proquest.com
Chemical flooding allows for the improvement of oilfield performance after standard
waterflooding processes. Chemical EOR methods modify different properties of fluids and/or …

SURFACTANT–POLYMER FLOODING: GEOCHEMICAL MONITORING OF THE PROPERTIES OF FORMATION FLUIDS AT THE IMPACT AREA

M Shipaeva, V Sudakov, D Nurgaliev… - … Journal of the …, 2024 - sgemworldpublishing.at
Chemical flooding methods improve oil extraction after standard waterflooding processes.
Chemical EOR methods modify different properties of fluids and/or rock to mobilize the …