Patent · US Active

Corrodible downhole article

US10337086B2 · kind B2 · utility

9Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 28, 2015
Grant dateJul 2, 2019
Priority date
Expiry dateFeb 7, 2037

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B2200/08
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A magnesium alloy suitable for use as a corrodible downhole article. The alloy has a corrosion rate of at least 50 mg/cm2/day in 15% KCl at 93° C. and a 0.2% proof strength of at least 50 MPa when tested using standard tensile test method ASTM B557-10.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.