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Carbon Steel PE Thread Stop Collar
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Durable Pin-Type Stop Collar
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11.43mm Movement Limiter Collar
Характер продукции
MAIN PRODUCTS PRODUCT DESCRIPTION Designed for oil well cementing operations, the stop collar restricts the axial movement of centralizers on casing pipes and withstands high axial forces, serving as a critical cementing accessory for casing strings. Core Models & Features 200 Series Pin-type Stop Collar Hinged design with internal grooves; locking pins wedge the collar firmly in place on the casing. 201 Series Bolt-type Stop Collar Cross-bolt structure enables quick and easy