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. 28, 2019
Filed:
Feb. 10, 2015
Halliburton Energy Services, Inc., Houston, TX (US);
Oleg Bondarenko, Spring, TX (US);
Ryan Le, Houston, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A method and logging tool for evaluating leakage within a wellbore. In an embodiment, a percussive hammer assembly is selectively actuated to strike the interior wall of a casing, thereby propagating a sound wave along the casing. An array of acoustic detectors are selectively recorded during short time windows based on sound propagation times from the percussive hammer assembly to each acoustic detector, thereby avoiding the need to continuously sample acoustic detectors and collecting voluminous data. A self-tuning mode may be provided to determine sound propagation times.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile