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SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION

Saigon Hinged Spiral Nail Stop Collar can be used in both upset and non-upset casing to provide maximum clearance during rotation. It has a groove in the middle into which a spiral nail can be driven for improved grip on the casing. The narrow band firmly grips the collar into position around the casing and when tested as per API 10D-2 Specifications they provide high holding force. The narrow band makes it most economical Stop Collar.


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Performance Features of Hinged with Spiral Nail Stop Collar

  • This Hinged Spiral Nail Stop Collar is hinged at two places 180 degrees apart and one spiral nail in each half is driven between collar and the casing

  • It tightens the Collar to the casing firmly

  • They can be latched on the casing pipe without having to be slipped on at the end of the casing pipe allowing easy installation

  • These are most effective where low annular clearance is encountered


Options of Hinged with Spiral Nail Stop Collar

  • Available in sizes 4" to 20"

  • Any special sizes or combination can available on request

 


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