Patent · US Active

Isolation devices having an anode matrix and a fiber cathode

US9689231B2 · kind B2 · utility

15Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 16, 2014
Grant dateJun 27, 2017
Priority date
Expiry dateNov 5, 2034

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B2200/08
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A wellbore isolation device comprises: a first material and a second material, wherein the first material and the second material form a galvanic couple and wherein the first material is the anode and the second material is the cathode of the galvanic couple, and wherein the second material is a fiber or a plurality of fibers. A method of removing the wellbore isolation device comprises: contacting or allowing the wellbore isolation device to come in contact with an electrolyte; and causing or allowing at least a portion of the first material to dissolve.

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