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:
Apr. 21, 1992
Filed:
Nov. 09, 1990
Applicant:
Inventors:
Aidan P Cooney, The Woodlands, TX (US);
D V Satyanarayana Gupta, The Woodlands, TX (US);
Assignee:
The Western Company of North America, Houston, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
252-8551 ; 252-8553 ; 252358 ; 1663051 ; 166308 ;
Abstract
A breaker system for treating subterranean formations and method of use wherein the breaker comprises (i) a diethanolamine and (ii) at least one oxidizing compound selected from the group of ammonium persulfate, alkali metal persulfates, percarbonates and perborates and the breaker system comprises borate crosslinked gels in the ambient temperature range.
Cooney, Aidan. (1992). Breaker system for high viscosity fluids and method of use (U.S. Patent No. 5106518). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5106518
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile