Model No.: CT-HLC
Product No.: CT-91701
COMPLETION OIL TOOLS® Model “CT-HLC” 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. Integral “Plunger valve float equipment” offers dependable performance for all classes of oil and gas wells. The valves prevent cement back flow, provide casing buoyancy during run in, and act as internal BOPs during the process of running and cementing the casing .
Features & Benefits:
- Drillable – The inserts in these tools are made of drillable cast aluminum for easy drill out, and are compatible with all bit types including PDC.
- Thread Integrity Maintained – for premium thread manufacturer’s outside and inside diameters can be maintained.
- Positive Latch – A latch thread in the insert assures that the wiper plug cannot be pumped upward from pressure below the plug after it has bumped and latched.
- Anti-Rotation Device – Anti-rotation cavities in the insert, rotationally lock the plug for easy drilling.
- Integrity – Burst, collapse, tensile, and torsional ratings are typically equal to or better than casing specifications.
- Interchangeability -Landing Collars CT-LCL can typically be converted to Landing Collars CT-HLC (Product No. CT91701) by replacing latch bushing and by inserting a ball seat and shear screws.