SINGLEBORE™ PRODUCTION SYSTEM
Dril-Quip's SingleBore Production System is a time-saving, economical alternative to traditional completion system design. The SingleBore Production System eliminates the need to run and retrieve a wireline plug to open and close the annulus.

Workover riser system and surface tree are simpler and less expensive than systems for traditional dual bore trees

Can be run on tubing or drill pipe with an umbilical

Flow through the tree to and from the annulus occurs in a series of connected bores and an 1" O.D. high pressure line run with the workover control umbilical

The SingleBore Tree and Tree Cap Running and Retrieving Tool replace an expensive lower riser package and an emergency disconnect system

The SingleBore Tree body incorporates integral production master and production swab valves, and an annulus master valve

SB-Plugs™ and Tubing Hanger Features

Dril-Quip's patented, in-series, dual SB Plugs provide reliable positive annulus shutoff