EP4735666A2 - Inhibiteur de corrosion ayant des nanoparticules à base de carbone - Google Patents

Inhibiteur de corrosion ayant des nanoparticules à base de carbone

Info

Publication number
EP4735666A2
EP4735666A2 EP24833026.8A EP24833026A EP4735666A2 EP 4735666 A2 EP4735666 A2 EP 4735666A2 EP 24833026 A EP24833026 A EP 24833026A EP 4735666 A2 EP4735666 A2 EP 4735666A2
Authority
EP
European Patent Office
Prior art keywords
corrosion inhibitor
inhibitor composition
fluid
carbon
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24833026.8A
Other languages
German (de)
English (en)
Inventor
Jeremy MOLONEY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
Original Assignee
ChampionX LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ChampionX LLC filed Critical ChampionX LLC
Priority claimed from PCT/US2024/036075 external-priority patent/WO2025006926A2/fr
Publication of EP4735666A2 publication Critical patent/EP4735666A2/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/10—Nanoparticle-containing well treatment fluids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/32—Anticorrosion additives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

L'invention concerne des compositions inhibitrices de corrosion qui comprennent des nanoparticules à base de carbone, un ou plusieurs composés inhibiteurs de corrosion, et un ou plusieurs solvants. Un procédé comprend la mise en contact d'un fluide comprenant la composition inhibitrice de corrosion avec une surface métallique pour inhiber la corrosion sur la surface métallique.
EP24833026.8A 2023-06-30 2024-06-28 Inhibiteur de corrosion ayant des nanoparticules à base de carbone Pending EP4735666A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363511385P 2023-06-30 2023-06-30
PCT/US2024/036075 WO2025006926A2 (fr) 2023-06-30 2024-06-28 Inhibiteur de corrosion ayant des nanoparticules à base de carbone

Publications (1)

Publication Number Publication Date
EP4735666A2 true EP4735666A2 (fr) 2026-05-06

Family

ID=96877929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24833026.8A Pending EP4735666A2 (fr) 2023-06-30 2024-06-28 Inhibiteur de corrosion ayant des nanoparticules à base de carbone

Country Status (2)

Country Link
EP (1) EP4735666A2 (fr)
AR (1) AR133118A1 (fr)

Also Published As

Publication number Publication date
AR133118A1 (es) 2025-08-27

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Legal Events

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