Oil and Natural Gas has patented a corrosion inhibitor formulation containing quaternary ammonium salt, fatty acid methyl ester, viscosity reducing agent, and solubilizing agent. The weight ratio of quaternary ammonium salt to fatty acid methyl ester is crucial. GlobalData’s report on Oil and Natural Gas gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Oil and Natural Gas, was a key innovation area identified from patents. Oil and Natural Gas's grant share as of February 2024 was 28%. Grant share is based on the ratio of number of grants to total number of patents.
Corrosion inhibitor formulation for oil and gas industry
A recently granted patent (Publication Number: US11905604B2) discloses a novel corrosion inhibitor formulation designed for use in oil and gas applications. The formulation comprises a combination of quaternary ammonium salt, fatty acid methyl ester, viscosity reducing agent, and solubilizing agent. The specific ratios and components of the formulation are crucial for its effectiveness in inhibiting corrosion and removing hydrocarbonaceous deposits in various applications. The corrosion inhibitor formulation is suitable for preventing corrosion in a wide range of metallurgies, including carbon steel, copper, brass, lead, and zinc commonly found in fuel storage tanks, vehicles fuel tanks during transportation, and fuel distribution systems.
Moreover, the patent details a process for the preparation of the corrosion inhibitor formulation, outlining specific steps and conditions for obtaining the necessary components and combining them to form the final product. The process involves the use of various chemicals and solvents to create the quaternary ammonium salt required for the formulation. Additionally, the patent highlights a specific process for protecting metal surfaces against corrosion by utilizing the corrosion inhibitor formulation. This process involves directly contacting a downhole metal surface with the formulated solution to provide effective corrosion protection in challenging environments. Overall, the patent offers valuable insights into the development and application of corrosion inhibitors in the oil and gas industry, emphasizing the importance of tailored formulations for optimal performance and protection of critical infrastructure.
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GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
