Oilfield API oilfield casing centralizer stop collar for casing centralizer

Brand Name:ZS
Certification:API
Model Number:4-1/2 ~ 20 in
Minimum Order Quantity:10
Delivery Time:20
Payment Terms:T/T, L/C, D/A, D/P, Western Union
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Address: Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Supplier`s last login times: within 28 hours
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Product Details

API 5-1/2'' Slip On Set Screw Stop Collar

Stop Collar also called spacing ring, locking ring, brake, etc., Stop collar (Stop ring) is used to fix the centralizer on the casing and prevent centralizers moving up and down.It's using to limit on the casing centralizer or cement umbrella, sliding, covered wire, set screw type and jewels three.

Hinged bolted Stop Collar is cit has a cross bolt design which makes it an efficient and user friendly device.This hinged Stop Collar has an internal groove into which a spiral-locking pin is driven. It tightens the collar to the casing firmly. They can be latched on the casing pipe without having to be slipped on. The stop collar or stop ring can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.


The Hinged Spiral Nail Stop Collar comprises of two parts and hinged at two ends making an angle of 180 degree.
This hinged Stop Collar has an internal groove and these are available in 4 1/2 " to 20 " sizes, any sizes in which a spiral locking pin is inserted.
This tightens the collar to the casing firmly.
It can be latched on the casing pipe without having to be slipped on.
This cementing product is easy to install and most effective where annual low clearance received.
The stop collars are coated with to polyester powder which prevents it from getting rust.

Specification,in
13 3/8″
10 3/4″
9 5/8″
8 1/8″
7 5/8″
7″
5 1/2″
5″
4 1/2″
ID,mm
338
272
245
206
193
177
139
126
114
OD,mm
350
284
257
218
285
189
151
138
126
Holding Force,KN
40
40
40
30
30
30
30
24
24


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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.

China Oilfield API oilfield casing centralizer stop collar for casing centralizer supplier

Oilfield API oilfield casing centralizer stop collar for casing centralizer

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