Oilfield API oilfield slip on stop collars for casing centralizer
Stop collars
Cementing Tools Stop Collar to limit the centralizer and cement basket casing slip.The Stop Collar is a single piece collar and the gripping force is applied by one row of setscrew.
It is used where high axial load tighten the collar to the casing tightly.
They slid the casing pipe without any issue and it is quite easy to install.
Features
1.The stop collars are available in three types: Knock-On Type, Spiral Nail Type and Set Screw Type.
2. The stop collars can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
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