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:
Feb. 24, 2026
Filed:
Dec. 26, 2024
Halliburton Energy Services, Inc., Houston, TX (US);
Adan H. Herrera, Carrollton, TX (US);
Darrin N. Towers, Carrollton, TX (US);
Kenneth L. Schwendemann, Carrollton, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Disclosed embodiments relate to systems for providing well intervention for a subsea wellhead. For example, the system can comprise a tool insertion system and a subsea work chamber, with the tool insertion system operatively coupled to the subsea work chamber and to the wellhead. In embodiments, both the work chamber and the tool insertion system can be disposed subsea, for example in proximity to the wellhead. In some embodiments, the work chamber may be maintained at atmospheric pressure. In some embodiments, the tool insertion system can have a retracted position which provides access to a wireline within the work chamber, and an extended position which isolates the work chamber from the tool insertion system, the distal end of the wireline, an isolation valve, and/or the wellhead.