The composite seats of the 500-CI Stage Collar allows for quick drill out with a conventional BHA, or with a bent sub, mud motor and PDC bit, saving valuable rig time.
The robust double snap ring locking mechanism ensures the tool does not open after it is closed and is able to withstand an upward force of over 100,000 lb.
Fully composite systems available consisting of Stage Tool, Plug System, Contingency Collar with Cone, Cancellation Cone, and Float Collar.
Composite internal seats with a unique anti-rotation system enhance drill out with PDC and roller cone bits.
Patented anti-rotation system for the steel inner-sleeve does not require holes through the tool body.
Single inner-sleeve design eliminates pressure traps and increases reliability.
Contingency Landing collars with cemented composite inserts allow for the use of 3-Stage free fall opening cones for setting packers.
The 500 Mechanical Stage Collar allows for cementing casing in two stages. The state-of-the-art design provides a robust tool that ensures optimal performance in even the harshest environments. The high density and length of the composite opening cone assures quick descent even in high density drilling fluids.
Innovex’s 510 Hydraulic Stage Collar allows for cementing casing in multiple stages at any inclination with a hydraulically opened sleeve system. The collar’s large pump through diameters allows for wiper plugs and drop balls to pass through without affecting tool operation and minimal moving parts reduces chances of failures.
The 503 3-Stage Cementing system is comprised of a lower string hydraulic stage collar and an upper string mechanical stage collar that are run at varied depths in the casing string to allow a 3-stage cementing operation to be carried out. Since the tools are mechanically and hydraulically opened, this system can only be used where the upper string tool in the well is placed at an inclination <25°.
The 513 3-Stage Cementing system is comprised of 2 hydraulic stage collars, that are run at varied depths in the casing string to allow a 3-stage cementing operation to be carried out. These stage collars can be field set to open hydraulically at different opening pressures through the removal of the brass shear screws.
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