Inventors:
Gregory L. Hern - Porter TX, US
Thomas M. Ashy - Lafayette LA, US
Jace E. Melder - Erath LA, US
Larry T. Palmer - Spring TX, US
Paul L. Connell - Spring TX, US
Jonathan F. Nelson - Houston TX, US
Assignee:
Baker Hughes Incorporated - Houston TX
International Classification:
E21B 31/06
Abstract:
A magnetic retrieval tool used for collecting metallic debris and material from within a wellbore or other surrounding downhole tubular. The tool includes a tool mandrel with a removable insert which contains one or more magnets. The insert is formed such that both the north and south magnetic poles of the one or more magnets are able to attract metallic debris.