Patent · US Active

Well treatment methods and compositions

US10344199B2 · kind B2 · utility

8Cited by
12References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2017
Grant dateJul 9, 2019
Priority date—
Expiry dateJan 25, 2037

Classification

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

Abstract

Provided herein are methods and compositions for treatment of a subterranean wellbore that has become clogged with sludge deposits comprising a synthetic polymer and an oil tar.

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