Company Filing History:
Years Active: 2021-2024
Title: Innovations by Alla Crabtree in Corrosion Inhibition
Introduction
Alla Crabtree is an accomplished inventor based in Katy, TX (US). She has made significant contributions to the field of corrosion inhibition, particularly in the oil and gas industry. With a total of 2 patents, her work focuses on developing effective methods to protect metal surfaces from corrosion.
Latest Patents
One of her latest patents is titled "Corrosion-inhibiting surfactants." This invention discloses a method for inhibiting corrosion of pipelines and other metal surfaces, especially those used in the oil-and-gas industry. The method involves treating a brine-exposed metal surface with a film-forming composition that includes a quaternary surfactant. This surfactant is synthesized from a polyalkylene glycol (PAG), a haloalkanoic acid, and a tertiary fatty amine. The resulting quaternary surfactants provide excellent corrosion protection and can effectively partition from an oily phase into a brine phase without agitation.
Another notable patent is "Corrosion inhibitors for oilfield applications." This invention describes a corrosion inhibitor active that is an organic sulfonated compound derived from the sulfonation of carboxylic acids or alpha-olefins with a carbon chain length of 15 to 26 carbon atoms. The method for reducing corrosion involves contacting the metal surface with an effective amount of this corrosion inhibitor active, which is particularly useful in high-temperature corrosive environments found in oil and gas operations.
Career Highlights
Alla Crabtree is currently employed at Stepan Company, where she continues to innovate in the field of corrosion inhibition. Her work has been instrumental in developing solutions that enhance the longevity and safety of metal surfaces in challenging environments.
Collaborations
Throughout her career, Alla has collaborated with talented individuals such as Maxime Feche and Mathieu Pepin. These collaborations have contributed to her success and the advancement of her innovative projects.
Conclusion
Alla Crabtree's contributions to corrosion inhibition demonstrate her expertise and commitment to innovation in the oil and gas industry. Her patents reflect a deep understanding of the challenges faced in this field and provide effective solutions to enhance metal surface protection.