Saudi arabian oil company (20250145880). GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION
GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION
Organization Name
Inventor(s)
Bader Ghazi Al-harbi of Dammam SA
Norah A. Aljeaban of Al Khobar SA
GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION
This abstract first appeared for US patent application 20250145880 titled 'GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION
Original Abstract Submitted
a method includes preparing an alkyl-modified graphene oxide, injecting the modified graphene oxide into a well, and inhibiting acid-induced corrosion of a steel surface in the well with the modified graphene oxide. a composition includes an alkyl-modified graphene oxide having one or more alkyl functional group covalently bonded to a graphene core through an oxygen-containing linking group. a method of preparing modified graphene oxide includes mixing graphite powder with an oxidant to provide a mixture, adding the mixture to an acid solution including hso, hpo, or a combination thereof to provide graphene oxide, and reacting the graphene oxide with an alkyl halide by nucleophilic substitution to provide the alkyl-modified graphene oxide.