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:
Jul. 27, 2010
Filed:
Oct. 30, 2006
Cristian A. Lopez, Corpus Christi, TX (US);
Xiaolan Wang, Baton Rouge, LA (US);
Qi Qu, Spring, TX (US);
Paul H. Javora, Spring, TX (US);
Cristian A. Lopez, Corpus Christi, TX (US);
Xiaolan Wang, Baton Rouge, LA (US);
Qi Qu, Spring, TX (US);
Paul H. Javora, Spring, TX (US);
BJ Services Company LLC, Houston, TX (US);
Abstract
A thermal insulating packer fluid contains at least one water superabsorbent polymer and optionally water and/or brine, and a viscosifying polymer. The composition is capable of inhibiting unwanted heat loss from production tubing or uncontrolled heat transfer to outer annuli. The viscosity of the composition is sufficient to reduce the convection flow velocity within the annulus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile