Inventor

DE OLIVEIRA BARRA ESTEVAO

NL2 patents

Patents

2 patents

US9745509B2Aug 29, 2017

Process to treat subterranean formations using a chelating agent

AKZO NOBEL CHEMICALS INT BV3 citations68

US10995257B2May 4, 2021

Process to produce oil or gas from a subterranean formation using a chelating agent

AKZO NOBEL CHEMICALS INT BV4 citations65