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:
Nov. 30, 2021
Filed:
May. 28, 2019
Baker Hughes Oilfield Operations Llc., Houston, TX (US);
Jeffrey Earle Sutherland, Calgary, CA;
BAKER HUGHES OILFIELD OPERATIONS LLC, Houston, TX (US);
Abstract
Systems, methods, and a computer readable medium are provided for demagnetizing a pipe within an operational pipeline. An inline demagnetization device can be positioned in a first location within a pipe of an operational pipeline. The inline demagnetization device can be positioned via a plurality of positioning mechanisms operable to position the inline demagnetization device at one or more locations within the pipe. The inline demagnetization device can transmit magnetic fields into the pipe at the first location via a plurality of magnetic field conductors configured within the inline demagnetization device. The transmitted magnetic field can cause a reduction of magnetization present in the pipe. The inline demagnetization device can be positioned in a second location to further reduce the magnetization present at the second location.