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Hannon has been a global leader in repairing hydraulics for 40 years.

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innovative solutions that address any complex challenge.

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If we don't have it or can’t find it, we will build you any custom part.

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Equipment Removal & Installation, Servicing, Inspection & Upgrades.

Motion Compensation Systems Manufacturer

Custom Hydraulics Equipment Manufacturing, Industrial Equipment Repair, Replacement Parts and Field Service

Motion Compensation SystemsMotion compensation systems are designed to nullify the effects of heave, or the effects of the drilling vessels vertical motion on the fixed and rotating drill string and bit. Hannon has extensive years in repairing and modifying both DSC’s and CMC’s.

Drill String Compensator (DSC)

Mounted between the traveling block and the hook, connected to the deck mounted air pressure vessel by standpipes and hose loops and can be operated manually and electrically from the deck mounted control console.

Crown Mounted Compensators (CMC)

Two vertically mounted compression type cylinders attached to a rigid frame mounted to the derrick water table.

ASME, ABS and DNV certifications are available.

We also specialize in the design and support of these MoComp and BOP components:

We work to all certification needs. If you need installation and training, Hannon has a team that offers commissioning services. All of our equipment comes with a warranty.

Other Equipment Offerings

  • Skidding / walking systems
  • Mast raising cylinders
  • Sub-base raising cylinders
  • Hydraulic cat walk
  • Hydraulic Top Drives
  • Hydraulic rotary table
  • Hydraulic cat head (EZ Torque)
  • Iron Roughneck
  • Finger board
  • Distribution Manifolds