Stop Collar & Cable Protection
PHAZE-LOK™ Stop Collars designed to secure and maintain the precise position of centralizers on tubulars under extreme loads, with specialized designs available for complex applications.
KLING-ON™ / KLING-ON™ HD Vulcan cable protection systems designed to protect cables and control lines during RIH and POOH of the completion string.
PHAZE-LOK™ ECO
Vulcan's ‘Standard Duty’ collar brand – robust construction with good holding force, featuring stainless-steel knurled set screws.
Features:
· Standard duty stop collar.
· Chamfered edges.
· Good holding force > 10 tonnes.
· Knurled set screws.
· Stainless steel, suitable for chrome tubulars.
PHAZE-LOK™ HD
Vulcan's ‘GO-TO’ for heavy-duty collar applications – robust construction with high holding force, featuring offset stainless-steel knurled set screws.
Features:
· Heavy duty.
· Chamfered edges.
· High holding force > 20 tonnes.
· Offset knurled set screws.
· Stainless steel, suitable for chrome tubulars.
· Run in conjunction with PHAZER™: FLEX Under-Reamed and PHAZER™: SR centralizers.
PHAZE-LOK™ HD-TT
Vulcan's engineered tight-tolerance, heavy-duty collar for use where space is at a premium.
Features:
· Heavy-duty stop collar.
· Long tapered lead-in.
· High holding force > 20 tonnes.
· Offset knurled set screws.
· Stainless steel, suitable for chrome tubulars.
· Run in conjunction with PHAZER™: FLEX-TT centralizers.
PHAZE-LOK™ KEVLAR
The PHAZE-LOK Kevlar™ composite bonded-on stop collar that accompanies the Vulcan PHAZER™: FLEX Under-Reamed centralizers.
Features:
· A moulded and bonded stop collar.
· Moulded directly onto casing/liner and sand screen joints.
· Maximized flow-by area and reduced ECD's.
· Extremely high holding force in excess of 50 tonnes.
· Non-metallic, fully millable and drillable material.
· Fully compatible with chrome tubulars.
· No set screws or the potential for carbon impregnation.
KLING-ON™ / KLING-ON™ HD
Vulcan's cable protection systems – the next generation in control-line protection. Protects downhole cables and control lines during trips in and out of the wellbore, both across the coupling and at mid-joint on the pipe. The HD range is the reinforced variant of the same technology.
Features:
· Engineered cross-coupling control-line protector.
· Supports and protects cables & control lines during trips in and out of wellbore.
· Long channel design eliminates crimping/damage to the control lines/cable, increasing the life cycle of the downhole equipment.
· Eight-point holding-force system, allowing for max–min API pipe tolerances.
· Tapered holding points offer greater holding force without damaging the control line/cables.
· Carbon or stainless-steel construction with galvanized coating.
· Single/dual/mid-joint options available.
· Custom designs available for all configurations.
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