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US 12,723,490 B2Granted
Wellbore treatment to remove damage and increase production
AssigneesAegis Chemical Solutions, LLC, Saber Oxidation Technologies Inc.
InventorsJohn Y. Mason, Madeline Bette
Life of this patent
Estimating the term…
Abstract
A method for treating a wellbore includes pumping a chemical solution into the wellbore. The method also includes pumping a gas into the wellbore. The gas strips a portion of the chemical solution from a liquid state into a gas state within the wellbore.
Claims20
A method for treating a wellbore, the method comprising:
- pumping a chemical solution and nitrogen into the wellbore, wherein the nitrogen strips a portion of the chemical solution from a liquid state into a gas state within the wellbore such that the chemical solution travels further in the wellbore;
- and
- pumping an acid solution and nitrogen into the wellbore, wherein the nitrogen strips a portion of the acid solution from a liquid state into a gas state within the wellbore such that the acid solution travels further in the wellbore.
A method for treating a wellbore, the method comprising:
- pumping chlorine dioxide and nitrogen into the wellbore, wherein the nitrogen strips a portion of the chlorine dioxide from a liquid state into a gas state within the wellbore, such that the chlorine dioxide travels further in the wellbore;
- pumping a spacer fluid in the wellbore;
- and
- pumping an acid and nitrogen into the wellbore, wherein the nitrogen strips a portion of the acid from a liquid state into a gas state within the wellbore, such that the acid travels further in the wellbore.
1 more element
A system for treating a wellbore, the system comprising:
- a chlorine dioxide unit having chlorine dioxide that is pumped into the wellbore;
- a gas unit having nitrogen that is pumped into the wellbore, wherein the nitrogen strips a portion of the chlorine dioxide from a liquid state into a gas state within the wellbore, such that the chlorine dioxide travels further in the wellbore;
- a spacer fluid unit having a spacer fluid that is pumped into the wellbore;
- and
- an acid unit having an acid that is pumped into the wellbore, wherein the nitrogen strips a portion of the acid from a liquid state into a gas state within the wellbore, such that the acid travels further in the wellbore.
2 more elements
Dependencies are inferred from the claim text.