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Type 'ROTRN' Lock Mandrel Assembly

Rebco Type 'ROTRN' Lock Mandrel has chamfered Keys, and when a Bottom Sub is added, it becomes a No-Go Lock Mandrel. It is to be landed in a Type 'ROTRN' Landing Nipple of the same size.


Lock Mandrels are available in a variety of Materials, suitable to down-hole conditions.


Product Code: 10

  • Lock Mandrels with Safety Spring, and Interference Hold Down are available, see PRODUCT17 and 18


  • Norm Alloy is suitable for H2S Service (NACE MR-01-75, Latest Revision)


NOTE: Lock Mandrels Sizes 3.437" - 4.813" without Safety Spring (Product 18) are Special Order Locks. ALL Lock Mandrels are available in a variety of Materials, suitable for down-hole conditions.

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