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:
Mar. 16, 2010
Filed:
Sep. 17, 2008
Michael D. Parris, Richmond, TX (US);
Andrey Mirakyan, Houston, TX (US);
Yiyan Chen, Sugar Land, TX (US);
Carlos Abad, Richmond, TX (US);
Michael D. Parris, Richmond, TX (US);
Andrey Mirakyan, Houston, TX (US);
Yiyan Chen, Sugar Land, TX (US);
Carlos Abad, Richmond, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A well treatment fluid and method uses an organic peroxide. An activator embodiment can lower an effective concentration of the peroxide to break the fluid. A weight ratio of activator:organic peroxide can be at least about 1:20 in one well treatment fluid embodiment. A peroxyester breaker embodiment can be used in a well treatment fluid and method. A breaker delay agent embodiment can control the polymer break window in a well treatment fluid and method using an organic peroxide. A breaker package embodiment used in a well treatment fluid and method can include an organic peroxide and an amine breaker delay agent having the formula RRNRwherein R, Rand Rare independently selected from hydrogen, alkyl, hydroxyalkyl, and combinations thereof.