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:
May. 11, 2010
Filed:
Jan. 08, 2008
Ronald Glen Dusterhoft, Katy, TX (US);
Carl Bismark Ferguson, La Porte, TX (US);
Ronald Glen Dusterhoft, Katy, TX (US);
Carl Bismark Ferguson, La Porte, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A sand control screen assembly () includes a base pipe () having a plurality of openings () in a sidewall portion thereof and a swellable material layer () disposed exteriorly of the base pipe () and having a plurality of openings () that correspond to the openings () of the base pipe (). A plurality of telescoping perforations () are operably associated with the openings () of the base pipe () and at least partially disposed within the corresponding openings () of the swellable material layer (). A filter medium () is disposed within each of the telescoping perforations (). In operation, radial expansion of the swellable material layer (), in response to contact with an activating fluid, causes the telescoping perforations () to radially outwardly extend.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile