The Coretrax® CX®-SV is a cement retainer which is set hydraulically, eliminating the requirement for a large OD bow spring mechanical setting tool. The tool incorporates a stinger seal which latches into the retainer with set down weight and is released with right-hand rotation and up strain.
The cement retainer is set by dropping a ball from surface and pressuring up to set the upper slips, over pull will set the lower slips and pack off the elements.
Once set, the stinger seal is released by rotating to the right. The sliding valve will close when unstung with the stringer seal and opened when stung back in to allow cementing or pressure testing below the plug.
FEATURES/BENEFITS
No mechanical setting tool required, slick ID cement stinger left after deployment
Available in a wide range of sizes
Constructed of drillable material
One piece slips
Quickly deployed
Ideal for squeeze cementing applications