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Title: Method for carbon dioxide sequestration

A method for geo-sequestration of a carbon dioxide includes selection of a target water-laden geological formation with low-permeability interbeds, providing an injection well into the formation and injecting supercritical carbon dioxide (SC-CO.sub.2) and water or bine into the injection well under conditions of temperature, pressure and density selected to cause the fluid to enter the formation and splinter and/or form immobilized ganglia within the formation.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1411526
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Alburquerque, NM) SNL-A
Patent Number(s):
9,834,381
Application Number:
14/825,869
Contract Number:
AC04-94AL85000
Resource Relation:
Patent File Date: 2015 Aug 13
Research Org:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
58 GEOSCIENCES; 54 ENVIRONMENTAL SCIENCES

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