ConocoPhillips
Delayed gelling agents
Last updated:
Abstract:
The disclosure is directed to polyelectrolyte complex nanoparticles that can be used to deliver agents deep into hydrocarbon reservoirs. Methods of making and using said polyelectrolyte complex nanoparticles are also provided.
Status:
Grant
Type:
Utility
Filling date:
5 Oct 2018
Issue date:
30 Nov 2021