Polymer Science in Petroleum Engineering: Latest Trends and Developments

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Applications".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 619

Special Issue Editor


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Guest Editor
Facultad de Química, USIP, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
Interests: polymer flooding; proformed particle gel; enhanced hydrocarbon recovery; drilling fluids; water shutoff in producer wells; conformace control in oil reservoirs; chemical tracers

Special Issue Information

Dear Colleagues,

This Special Issue, titled "Polymer Science in Petroleum Engineering: Latest Trends and Developments", will explore the pivotal role of polymer science in enhancing various aspects of petroleum engineering. As the oil and gas industry faces increasing challenges such as resource depletion, environmental concerns, and the need for improved efficiency, innovative polymer-based solutions are emerging as key contributors to sustainable practices. This Special Issue will highlight recent advancements in polymer applications, including enhanced oil recovery (EOR) techniques, drilling fluids, demulsifiers, lubricants, viscosity reduction, water shutoff, conformance control, reservoir characterization, and the development of smart materials that respond to subsurface conditions.

This Special Issue will gather original articles and reviews showing the latest trends, challenges, and opportunities regarding the integration of polymer science into petroleum engineering to define the future of energy production.

Prof. Dr. Simón López-Ramírez
Guest Editor

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Keywords

  • polymer science
  • petroleum engineering
  • enhanced oil recovery (EOR)
  • drilling fluids
  • reservoir characterization
  • polymer rheology
  • polymer surfactants

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Published Papers (1 paper)

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Research

28 pages, 7308 KiB  
Article
Steady Shear Rheology and Surface Activity of Polymer-Surfactant Mixtures
by Qiran Lu and Rajinder Pal
Polymers 2025, 17(3), 364; https://doi.org/10.3390/polym17030364 - 29 Jan 2025
Viewed by 507
Abstract
Understanding the interactions between polymers and surfactants is critical for designing advanced fluid systems used in applications such as enhanced oil recovery, drilling, and chemical processing. This study examines the effects of five surfactants: two anionic (Stepanol WA-100 and Stepwet DF-95), one cationic [...] Read more.
Understanding the interactions between polymers and surfactants is critical for designing advanced fluid systems used in applications such as enhanced oil recovery, drilling, and chemical processing. This study examines the effects of five surfactants: two anionic (Stepanol WA-100 and Stepwet DF-95), one cationic (HTAB), one zwitterionic (Amphosol CG), and one non-ionic (Alfonic 1412-3 Ethoxylate), on the steady shear rheology and surface activity of two polymers, namely cationic hydroxyethyl cellulose based polymer (LR-400) and anionic polyacrylamide based polymer (Praestol 2540TR). The polymer-surfactant solutions behave as shear-thinning fluids and follow the power-law model. Anionic surfactants exhibit a strong effect on the rheology of cationic polymer LR-400 solution. The consistency index rises sharply with the increase in surfactant concentration. Also, the solutions become highly shear-thinning with the increase in surfactant concentration. The effects of other surfactants on the rheology of cationic polymer solution are small to modest. None of the surfactants investigated exhibit a strong influence on the rheology of anionic polymer Praestol 2540TR. Only weak to modest effects of surfactants are observed on the rheology of anionic polymers. The surface tension of the polymer-surfactant solution decreases with the increase in surfactant concentration. Zwitterionic surfactant Amphosol CG is found to be most effective in reducing the surface tension at a given concentration in ppm. This surfactant also raises the electrical conductivity of the solution to the largest extent. From the changes in slope of surface tension versus surfactant concentration plots, the approximate values of critical aggregation concentration (CAC) and polymer saturation point (PSP) are estimated. Full article
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