The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 1982
Filed:
Oct. 29, 1979
Applicant:
Inventor:
Lawrence E Harris, Duncan, OK (US);
Assignee:
Halliburton Company, Duncan, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
252 / ; 166307 ; 252316 ;
Abstract
High viscosity acidic treating fluids comprised of aqueous acid solutions containing zirconium cross-linked hydrophilic organic polymers are provided having improved viscosity and temperature stability properties. Methods of forming such acidic treating fluids and treating subterranean well formations therewith are also provided.