1.5 Inch Supported Roller Centralizer Wireline Tool String

Wireline Supported Roller Centralizer Wireline Tool String

I.Overview 

The Supported Roller Centraliser is designed for use with slickline toolstring or when running downhole gauges out through the tail pipe and into the casing.It is able to pass through the restricted bores of the tail pipe and expand into the casing liner below thus enabling the tools to be held away from the casing.

II.Common technical parameters: 

Note: More customized parts are available upon request.

III.Structural features: 

The centering sleeve, spring seat and spring are installed on the centering rod; the supporting arm is installed on the centering sleeve and always is opened relying on the strength of spring; the two supporting arms are connected by pin, and a roller is installed on it; the top and bottom of centering rod is connected with the upper contact and lower contact.

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