SOFTENING OF PRODUCED OILFIELD BRINES
개요
발명자
Salem Alshammari; Hussain Habib Al Saleem; Salah Hamad Al-Saleh; Subhash Ayirala; Ali Yousef
IPC 분류
CPC 분류
Method for softening produced oilfield brine for enhanced oil recovery, the method including dissolving gaseous carbon dioxide and a base in a produced oilfield brine that includes divalent ions to yield solid carbonates, filtering the solid carbonates to yield a softened water, and injecting the softened water into a subterranean formation.
원문 (중국어)
Method for softening produced oilfield brine for enhanced oil recovery, the method including dissolving gaseous carbon dioxide and a base in a produced oilfield brine that includes divalent ions to yield solid carbonates, filtering the solid carbonates to yield a softened water, and injecting the softened water into a subterranean formation.