Well Construction


SPIROBITE® is a high holding force, slim diameter stop collar for close tolerance applications. With no set screws and easy installation without the need for special assembly tools. An easy twist on assembly with robust gripping mechanism and no risk of back-off, allows for the SpiroBite to be fitted to all API casing grade, sizes and tolerance bands.

The slim profile ensures the collar can slide through the tightest restrictions, maintain a holding force more than conventional set screw type stop collars and the perfect partner for the VALOR 1 centralizer family.

• Dedicated engineering support team
• Designed to meet specific application requirements
• All casing size options available

For specs, applications, availability, costs and shipping please contact your local Varel Rep today.

Call: 1(281) 272-6000

Email: info@varel.com


• Simple innovative design

• No specialist assembly tooling or personnel required

• Suitable for all API casing grades, sizes and tolerances

• Low profile

• No set screws or loose parts

• Bi-directional, high holding force

• Low assembly torque

• Anti back-off mechanism

• Simple, quick installation

• Assemble anywhere

• Patent pending

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