Trimer acid

Viscous liquid with mild acidic odor.

Trimer acid is a viscous liquid with a pale yellow to amber color and a mild acidic odor. It has a molecular formula of C18H30O3 and a molecular weight of approximately 294.44 g/mol. Trimer acid is insoluble in water but soluble in organic solvents, and it finds application as a raw material in various industries, including coatings, adhesives, and lubricants.

Energy Sector

Trimer acid plays a significant role in the oil and gas industry, finding applications in various stages of production and processing. As a corrosion inhibitor, trimer acid is utilized to protect pipelines and equipment from the corrosive effects of hydrogen sulfide (H2S) and carbon dioxide (CO2) present in production fluids. It forms a protective layer on metal surfaces, extending their lifespan and ensuring the safe transportation of hydrocarbons. Trimer acid is also valuable as an emulsifier and demulsifier. It aids in stabilizing or breaking down emulsions formed between oil and water, facilitating efficient separation and production of crude oil. By improving the separation process, trimer acid helps enhance production rates and reduces operational challenges associated with emulsions. In the realm of enhanced oil recovery (EOR), trimer acid acts as a surfactant, modifying interfacial tensions between oil, water, and rock surfaces. This property is harnessed in surfactant flooding and alkaline-surfactant-polymer (ASP) flooding techniques, where trimer acid helps mobilize trapped oil, increasing overall recovery efficiency. Furthermore, trimer acid-based compounds serve as scale inhibitors, preventing the deposition of mineral scales in oil and gas production systems. By inhibiting the formation of scales such as calcium carbonate and barium sulfate, trimer acid ensures the integrity and flow capacity of pipelines and equipment, minimizing operational disruptions. Additionally, trimer acid finds use as an additive in drilling fluids. It improves fluid stability, lubricity, and shale inhibition properties, thereby enhancing drilling operations. It helps control fluid loss, prevent wellbore instability, and reduce friction during drilling, ultimately optimizing efficiency and well productivity. Overall, trimer acid demonstrates its significance in the oil and gas industry through its contributions to corrosion inhibition, emulsion management, enhanced oil recovery, scale prevention, and drilling fluid performance. Its multifunctional properties make it a valuable component in various processes, ensuring the smooth and efficient extraction and production of hydrocarbons.

CAS NO.: 68937-90-6


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