The LiMAR Uni-Tool® is designed to provide the operator with multiple tool configurations in a single assembly, for the deployment, setting or retrieval of down hole items fitted with external type fish necks.

Unlike conventional tools the Uni-Tool® can be pinned in either jar-up or jar-down to release without having to change out the tools’ top sub. The multi-reach core is designed to accommodate a rope socket & sucker rod thread fish neck without changing the core. The OD of the Uni-Tool® has been designed to pass through the majority of No-Go nipple profiles whilst being able to maintain maximum strength through the assembly.

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  • Deployment, setting and retrieval of items with external type fish necks with multiple reach and integral shear direction options


  • Minimal components including one piece collet design
  • No requirement for pawls or small, hard-to-install parts
  • Simplistic, ergonomic design for rapid redress
  • Positive release mechanism for clean deployment and release
  • LiMAR Arm-Align® feature for quick and easy shear pin alignment
  • Jar-up and jar-down-to-release modes
  • Multi-Reach core for further operational flexibility
  • LiMAR® ‘Q’ and ‘H’ Cores available to recover various quick lock type connections
  • Slim running OD with maximum strength maintained
  • Inventory reduction
  • Optional LiMAR® Multi-Action Shear Sub available for multiple, sequential shear direction options;
    • Shear Down
    • Shear Up
    • Jar-down indefinitely, jar-up indefinitely – Shear Down
  • Optional LiMAR® Bell Guide Housings available
  • Available in a range of sizes for various operational applications
  • Connection options to suit customer requirements
  • Simple, robust design ensuring ease of operation for the end user
  • Selected components QPQ treated
  • Hexagonal flats for safe make-up & break-out
Assembly Part No. Actual OD Fish Neck Connection To Engage Fish Neck Make up Length -
Jar Down Mode
Make up Length -
Jar Up Mode
7050-1500-XXX-RX 1.625" 1.187" Optional 1.187" 22.61" 20.50"
7050-2000-XXX-RX 1.765" 1.375" Optional 1.375" 22.61" 20.50"
7050-2500-XXX-RX 2.180" 1.375" Optional 1.750" 22.76" 20.75"
7050-3000-XXX-RX 2.720" 1.750" Optional 2.312" 23.90" 22.00"
7050-3500-XXX-RX 3.115" 1.750" Optional 2.750" 23.90" 22.00"
7050-4000-XXX-RX 3.600" 1.750" Optional 3.120" 23.90" 22.00"

XXX - Last 3 digits of part number denotes connection type
For additional sizes or further information please contact sales

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