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:
Aug. 30, 2022
Filed:
Apr. 22, 2020
Exxonmobil Upstream Research Company, Spring, TX (US);
Charles S. Yeh, Spring, TX (US);
Timothy K. Ellison, Houston, TX (US);
Tracy J. Moffett, Sugar Land, TX (US);
Michael D. Barry, The Woodlands, TX (US);
Andy J. Veselka, Houston, TX (US);
Elizabeth L. Templeton-Barrett, Houston, TX (US);
ExxonMobil Upstream Research Company, Spring, TX (US);
Abstract
A method and systems for sand control in wells are described in examples. An example uses a prepack screen assembly comprising an inner screen comprising openings having an inner size and an outer screen comprising openings having an outer size. Packing material is disposed between the inner screen and the outer screen comprising pores with a pore size that is selected based, at least in part, on the outer size, the inner size, or both.