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Designed for versatile results in an unlimited number of positions

Halliburton Otis X® and R® landing nipples are selective by running tool and are run in the well on the completion tubing to provide a specific landing location for subsurface flow control equipment. These landing nipples feature common internal profiles. Otis X landing nipples are designed for use in standard weight tubing and R landing nipples are typically used with heavyweight tubing.

The completion can include as many selective nipples with the same ID in any sequence as desired in the tubing string. This versatility results in an unlimited number of positions for setting and locking subsurface flow controls. The flow control, which is attached to the required lock mandrel, is run in the well via the selective running tool on slickline.

The slickline operator using the selective running tool can set the flow control in any one of the landing nipples at the desired depth. If this location is unsatisfactory or if well conditions change, the flow control may be moved up or down the tubing string to another nipple location. These operations can be done by slickline under pressure without killing the well.

Applications

  • Gauge hangers for bottomhole pressure/temperature surveys 
  • Positive locator for straddle systems 
  • Plugging under pressure 
  • Almost unlimited locations for setting and locking subsurface flow controls

Features

  • Landing Nipples 
    • Large bore for minimum restriction 
    • Universal nipple with one internal profile 

 

  • Lock Mandrels 
    • Retractable locking keys 
    • Locks designed to hold pressure from above or below
    • Extra large ID for higher flow volumes 

Benefits

  • Landing Nipples 
    • Versatility helps reduce completion and production maintenance costs 
    •  Simple operation 
    • Multiple options when running, setting, or retrieving subsurface flow controls 

 

  • Lock Mandrels 
    • Faster slickline service because of the retractable keys 
    • Operator control of locating, landing, and locking in the selected nipple
    • Inside fishing neck provides large ID to maximize production

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