Patent · US Active

Proppants with carbide and/or nitride phases

US8047288B2 · kind B2 · utility

41Cited by
77References
74Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2008
Grant dateNov 1, 2011
Priority date—
Expiry dateNov 8, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2982
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Proppants used to prop open subterranean formation fractions. Proppant formulations using one or more proppants. Methods to prop open subterranean formation fractions and other uses for the proppants, as well as methods of making the proppants.

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