Patent · US Active

Proppants for hydraulic fracturing technologies

US9845428B2 · kind B2 · utility

5Cited by
66References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 1, 2016
Grant dateDec 19, 2017
Priority date—
Expiry dateNov 1, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K8/94
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention is directed to systems and methods for forming and using proppant particles having desirable attributes.

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