liner hanger junk screen should be run as part of the setting tool assembly to prevent debris from damaging the polished bore Tieback Receptacle. It will also prevent debris from setting on top of the setting tool and ease of retrieval.
LINER TOP PACKER
The Model Hydro Trip Pressure Sub is a pressure actuated device installed in tubing string below a hydrostatically actuated tool such as a packer. It provides a method of applying pressure to activate and set the packer and then through continued pressure, activate the Hydro Trip Sub.
Casing/liner wiper plug is used to displace cement through the ID of a liner. It has an extremely good record of displacing cement and bumping in the landing collar and is an ideal choice for any application in which a ball seat in the wiper plug is not required or a dual plug system is not wanted.
Landing Collar provides Latch down seat and seal for the liner wiper plug, and provides an additional back up to the float collar and shoe to ensure that cement remains in place after displacement. The landing collar is normally run one or two joints above the float shoe or just above the float collar
liner hanger junk cover should be run as part of the setting tool assembly to prevent debris from damaging the polished bore Receptacle. It will also prevent debris from setting on top of the setting tool and ease of retrieval.
Model : CT-JC
Completion Oil Tools Casing Swivel Sub is normally used when running mechanical set liners in highly deviated wells in which rotating to set the liner may be problem. The swivel allows rotation of the hanger without having to rotate the total Liner. A Clutch system in the swivel (feature may be deleted if required) allows easy release of running nut from the liner, if the liner has to be set on bottom.
Completion Oil Tools Swivel Sub is designed for upper string rotate freely and lower string remains Static. Tubing Swivel Sub is normally used where Mechanical Set Liner Hanger run in a highly deviated or horizontal wellbore. This tool is designed with high load roller bearings which ensure the tool functions properly in tension or compression.