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.

Date of Patent:
Dec. 26, 2023

Filed:

Mar. 17, 2020
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventor:

Glen P. Breerwood, Tomball, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/04 (2006.01); E21B 41/00 (2006.01); E21B 43/01 (2006.01);
U.S. Cl.
CPC ...
E21B 34/045 (2013.01); E21B 41/0021 (2013.01); E21B 43/0122 (2013.01);
Abstract

The disclosure provides a downhole completion device for use in a wellbore and a subterranean production well. In one embodiment, the downhole completion device includes: (1) a hydraulic line controlled device, the hydraulic line controlled device having a control line port and one or more fluid leakage paths, and (2) a density barrier having first and second ends, wherein the first end is coupled to the control line port and the second end is configured to couple to a control line extending from a surface installation, the density barrier having an axial loop relative to the hydraulic line controlled device and positioned below the fluid leakage path, thereby preventing migration of leakage fluid from the one or more fluid leakage paths to the surface installation.


Find Patent Forward Citations

Breerwood, Glen. (2023). Hydraulic line controlled device with density barrier (U.S. Patent No. 11851981). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11851981

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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