MULTI-ACTION SHEAR SUB

The LiMAR® Multi-Action Shear (MAS) Sub incorporates the unique Arm-Align® feature and is designed to be run in conjunction with the LiMAR® GS type Pulling Tool.

The MAS Sub increases operational flexibility by providing multiple, sequential shear-direction options. The primary function of the Multi-Action Shear Sub is to reduce the likelihood of a miss-run during operations such as the retrieval of flow control devices including downhole safety valves & blanking plugs.

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TOOL APPLICATIONS:

  • Primarily used for the successful, one-trip retrieval of downhole flow control devices

DESIGN FEATURES & BENEFITS:

  • Retrofittable to standard GS type Pulling Tools
  • Supplied in industry standard GS OD’s
  • The MAS Sub and GS combination can be easily configured for multiple shear direction options;
    • Shear Down
    • Shear Up
    • Jar-down indefinitely, jar-up indefinitely, Shear Down
  • LiMAR Arm-Align® feature for integral re-arming and shear pin alignment
  • Simplistic, ergonomic design for rapid redress including quick-release locking segments resulting in no requirement to disassemble between runs
  • 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. Nominal OD (to suit GS) Actual OD Fish Neck Connection
7162-2000-XXX-RX 2" 1.780" Optional Optional
7162-2500-XXX-RX 2-1/2" 2.220" Optional Optional
7162-3500-XXX-RX 3" / 3-1/2" / 4" 2.720" Optional Optional
7162-5000-XXX-RX 5" / 6" / 7" 4.500" Optional Optional

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

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