Patent · US Active

Ethoxylated desorbing agents for enhanced oil recovery

US10563116B2 · kind B2 · utility

0Cited by
6References
13Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJun 17, 2016
Grant dateFeb 18, 2020
Priority date—
Expiry dateJun 17, 2036

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/16
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention relates to the use of at least one compound corresponding to the formula below: R—O—(—CH2—CH(—CH3)—O—)m—(—CH2—CH2—O—)n—H in which:

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