Hinged Stop Collar is Designed to latch on the casing pipe without having to be slipped on at the end of the casing pipe allowing quick and easy installation.

Oilfield Hinged Flexible Stop Collar for centralizer Features

For both tubing and casing applications.
The non-weld design eliminates any weak spots.
Tapered pin hold the bows and hinges in the collars
High-quality, super-strengthen spring-steel bows and especialy designed collar hinges
provide reliable downhole performance.
The whole casing centralizer is made without any rivet and no welding.
The whole casing centralizer is composed of 3 parts, the spring, the hinges and tapered pin.

Oilfield Hinged Flexible Stop Collar for centralizer Specification

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

Hinged Flexible 65Mn Drill Stop Collar For Centralizer

Sucker Rod Pump

Downhole Pumps

Rod Insert Pump

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Cement Float Equipment

Bow Spring Centralizer

Oilfield Cementing Tools

Tubing Pup Joint

Oilfield Tubing Pipe

Seamless Casing Pipe

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Polished Steel Rod

OCTG Accessories

Wellhead Tools

Hinged Flexible 65Mn Drill Stop Collar For Centralizer

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