Functional Polymers via Heterogeneous Polymerization for Oilfield Application

ABSTRACT The escalating global demand for fossil energy highlights the pressing need for advanced oilfield additives with superior performance. Functional polymeric additives have become indispensable across oilfields, where they serve critical functions such as optimizing oil recovery, preventing formation damage, minimizing fluid loss, maintaining wellbore stability, ensuring drilling safety, enhancing fuel additives, tailoring interfacial properties, and mitigating environmental impacts. These functional polymers are prepared through heterogeneous polymerization methods, including suspension, emulsion, dispersion, and precipitation. Despite substantial recent advances, a systematic, reservoir‐relevant comparative assessment of these heterogeneous polymerization strategies remains lacking. This review critically examines the latest developments in heterogeneous polymerization and their application in producing high‐performance functional polymers for oil and gas development. The review also offers an in‐depth analysis of heterogeneous polymerization, with a focus on catalyst design, reaction kinetics, and precise tuning of polymer architecture to explore oil and gas resources. Also, it highlights the rapid progress in sustainable polymer synthesis, emphasizing green chemistry approaches, energy‐efficient processes, and environmentally benign solvents. Additionally, the integration of nanotechnology and innovative materials is explored in the context of developing next‐generation functional polymers. The review identifies key research frontiers, emphasizing innovation in polymerization strategies and functional polymers as a cornerstone for the economic and environmental sustainability of petroleum operations.