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. 31, 2022
Filed:
Sep. 22, 2020
Exxonmobil Upstream Research Company, Spring, TX (US);
Timothy I. Morrow, Humble, TX (US);
ExxonMobil Upstream Research Company, Spring, TX (US);
Abstract
Techniques described herein relate to a well completion including an engineered production liner extending into a reservoir. The engineered production liner includes limited-entry liner (LEL) valves configured to open to allow an acid solution to jet into the reservoir during an acid stimulation process, and close to prevent production fluid from flowing through the LEL valves when the well completion is put into production. The engineered production liner also includes pre-packed chemically-infused material (CIM) cartridges including production chemicals, and openings that align with the pre-packed CIM cartridges. The openings are plugged during the acid stimulation process to force the acid solution to flow through the LEL valves. The pre-packed CIM cartridges and the openings are configured to allow the production fluid to absorb a portion of the production chemicals as it flows from the reservoir into the engineered production liner when the well completion is put into production.