Patent · US Active

Perforation balls and methods of using the same

US10696893B2 · kind B2 · utility

2Cited by
0References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2016
Grant dateJun 30, 2020
Priority date—
Expiry dateSep 30, 2036

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B2200/08
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Perforation balls and methods of using the same are described herein. The perforation balls include at least a portion that is water dissolvable.

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