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Deactivating Open Ended Frac Tool attachment

IP.com Disclosure Number: IPCOM000240131D
Publication Date: 2015-Jan-05
Document File: 1 page(s) / 13K

Publishing Venue

The IP.com Prior Art Database

Abstract

the addition of a spring loaded J-slot or Threaded cylinder on the bottom of the Open Ended Frac Tool would allow for the tool to be disabled permanently using it's existing collet profile by pulling up and turning to the right and thus allowing a cleanup trip to bottom without having to pull out of the hole and do so with drill pipe. This will save time and money on deep water wells where this tool is to be used Using the existing snapping design of the Open ended frac tool (OET) one could lock onto the bottom side a spring and threaded cylinder or J slot with a matching profile machined into the bottom collet retainer of the tool. This would allow for them to meet when the tool is placed in the upward pull / closing sleeve position and be activated by turning to the right.

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Deactivating Open Ended Frac Tool attachment

the addition of a spring loaded J-slot or Threaded cylinder on the bottom of the Open Ended Frac Tool would allow for the tool to be disabled permanently using it's existing collet profile by pulling up and turning to the right and thus allowing a cleanup trip to bottom without having to pull out of the hole and do so with drill pipe. This will save time and money on deep water wells where this tool is to be used 

Using the existing snapping design of the Open ended frac tool (OET) one could lock onto the bottom side a spring and threaded cylinder or J slot with a matching profile machined into the bottom collet retainer of the tool. This would allow for them to meet when the tool is placed in the upward pull / closing sleeve position and be activated by turning to the right.