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:
Jun. 04, 2019
Filed:
Aug. 30, 2018
Applicant:
Weatherford Technology Holdings, Llc, Houston, TX (US);
Inventors:
Ronald van Petegem, Houston, TX (US);
Andrew Duncan, Dubai, AE;
Alfredo Mendez Zurita, Houston, TX (US);
Kern L. Smith, Houston, TX (US);
Leonid Vigderman, Houston, TX (US);
Rajesh K. Saini, Houston, TX (US);
Assignee:
Weatherford Technology Holdings, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/138 (2006.01); E21B 43/14 (2006.01); E21B 21/00 (2006.01); E21B 49/08 (2006.01); C09K 8/50 (2006.01); C09K 8/506 (2006.01); E21B 43/02 (2006.01); C09K 8/508 (2006.01); C09K 8/575 (2006.01);
U.S. Cl.
CPC ...
E21B 21/00 (2013.01); C09K 8/50 (2013.01); C09K 8/506 (2013.01); C09K 8/508 (2013.01); C09K 8/5751 (2013.01); E21B 33/138 (2013.01); E21B 43/025 (2013.01); E21B 43/14 (2013.01); E21B 49/08 (2013.01); C09K 2208/20 (2013.01); C09K 2208/26 (2013.01);
Abstract
Systems and methods for treating formation intervals including forming a low permeability layer on a surface of the interval and pumping a sand control treating solution through the layer, which diverts the flow into the formation permitting improved treatment uniformity and improved overall internal treatment.