The Coretrax Unloader/Circulating Valve is designed as a high-pressure accessory to withstand severe operating conditions. This Unloader/Circulating Valve provides a means of equalizing tubing and annulus pressures as well as providing a by-pass to allow fluid to pass through the mandrel of the packer while running the tubing string in and out of the well. Circulating can be established to spot fluids to the packer or circulating debris from the hole.
The Coretrax Abandonment Valve provides a means for temporarily abandoning a well without tripping out a workstring. This valve is run in conjunction with a heavy-duty service packer. The Abandonment Valve is designed to allow heavy loads to hang through them and thus allowing a workstring to hang below during abandonment. The most common use of the Abandonment Valve and packer combination is offshore for storm abandonment, but can also be used for working on BOP’s during drilling without tripping the drill string out.
The Coretrax Safety Joint provides a method for backing off a workstring from the tools below using right-hand rotation and reciprocation to back off the release mechanism. The mandrel is locked with shear screws ensuring the back-off mechanism does not occur until required.
The Coretrax Abandonment Valve provides a means for temporarily abandoning a well without tripping out a workstring. This valve is run in conjunction with a heavy-duty service packer. The Abandonment Valve is designed to allow heavy loads to hang through them and thus allowing a workstring to hang below during abandonment. The most common use of the Abandonment Valve and packer combination is offshore for storm abandonment, but can also be used for working on BOP’s during drilling without tripping the drill string out.
The Coretrax Safety Joint provides a method for backing off a workstring from the tools below using right-hand rotation and reciprocation to back off the release mechanism. The mandrel is locked with shear screws ensuring the back-off mechanism does not occur until required.
