Patent · US Active

Treatment of kerogen in subterranean formations

US10351758B2 · kind B2 · utility

43Cited by
18References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2016
Grant dateJul 16, 2019
Priority date
Expiry dateFeb 25, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K2208/26
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Provided in this disclosure, in part, are methods, compositions, and systems for degrading organic matter, such as kerogen, in a subterranean formation. Further, these methods, compositions, and systems allow for increased hydraulic fracturing efficiencies in subterranean formations, such as unconventional rock reservoirs. Also provided in this disclosure is a method of treating kerogen in a subterranean formation including placing in the subterranean formation a composition that includes a first oxidizer including a persulfate and a second oxidizer including a bromate.

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