5 1 2 casing stop collar

Place of Origin:CHINA

Model Number:140&142&144

Brand Name:SWS

... and provide the desired standoff. 4-coated by powder baking or paint baking in high temperature to increase their corrosion and rust resistance performance 5- Stop collar sizes are ranging from 4-1/2''

Brand Name:Puyang Zhongshi Group

Model Number:4 1/2"~20"

Place of Origin:China

...Casing Stop Collar It has higher holding forces than the centralizer starting force. It utilizes a nut-bolt assembly to fix together and draws the stop collar into a friction grip around the perimeter of the casing. Oilfield Hinged Bolted Casing Stop Collar​ Features Can be locked on the casing pipe without having to be slipped on at the end of the casing...

Brand Name:HuiChi (HC)

Model Number:Stop Collar Series

Place of Origin:China

Product Description: The role of downhole tool stop collar: The downhole working environment is complex and there are many safety hazards. The loss of control or fall of downhole tools will not only cause damage to equipment, but also cause harm to ...

Brand Name:Lake

Model Number:All models

Place of Origin:China

Centralizer and Stop collar Product Description 1) Material: Carbon Steel, 65Mn Steel 2) Type: Bow Spring Centralizer 3) Standard: API 10D 4) API and ISO certified 5) Specifications: 4 1/2''---20''. More special sizes or combination are available as ...

Country/Region:china

..., Stop Collars. The Casing centralizers are are essential in drilling operations as it keeps the casingfrom contacting the wellbore. Haige offerssingle piece bow springs, hinged bow springs and ...

Brand Name:STIHL

Place of Origin:Guangdong, China

... , Luggages, Pelt Collars etc Advantage high quality,reasonable price Mould Life 300,000-5,000,000 shots Runner Hot / Cold runner Service One stop service Payment Terms TT Packaging Detals Wooden case or according to your request Our company specializes in