Inventors:
Grant Pruitt - Fort Smith AR, US
Cris Braun - Leander TX, US
Assignee:
Pruitt Group, Inc. - Fort Smith AR
International Classification:
E21B 33/08, E21B 33/06
US Classification:
166 843, 166 841, 277326, 277343
Abstract:
The present invention relates to rotating heads for oil and gas wells and more particularly, to an improved rotating head that utilizes a dual rubber cartridge that fixedly attaches at least one rubber to an inner barrel for rotation with the inner barrel. The present invention further utilizes components to at least partially enclose fasteners to prevent removal of the fasteners during normal operation. By enclosing the fasteners, the present invention extends the life of the rotating head and reduces downtime caused by necessary maintenance of the rotating head.