Safety Quality Teamwork

Our motto reminds us to always put safety first, to work together as a team and to consistently provide quality products and services to our customers.  We stand behind our work and we take pride in everything we do! 

HMC Instrumentation & Controls

Pneumatic Hydraulic Electronic

 Hydraulic Controls

We turnkey manufacture custom control systems that are built to your specifications and requirements. – Safety Quality Teamwork

Tel. 832-252-9280

Fax. 713-462-1453

  Safety Quality Teamwork

Texas Proud
Made in the U.S.A.

Onshore, Offshore, International and Domestic Instrument and Electrical Field Service for trouble shooting repair work and new construction. Safety Quality Teamwork

Inspectors • Instrument Fitters •  Electricians • Welders  • Pipefitters

ISO 9001:2008 CERTIFIED - Our certificate from ABS can be downloaded here. CERTIFICATE #50534

Diverter Controls

Diverter Unit

We custom design and manufacture Diverter Control Units according to your specifications and requirements,  The Diverter Control Unit is a free standing skid unit that provides an easy access point to function the Diverter.

Where applicable, the control system shall be capable of switching the diverted flow from one vent line to the other (e.g., port to starboard) while the diverter packer is closed without shutting in the well.


Features & Options

Manipulator Valves provide a means to manually function the Diverter from a local panel, should communication were to be lost.


Gauges are used to visually monitor the system pressure and Needle Valves are used to isolate a circuit for servicing, push buttons control the pressure of the regulated circuits, and Block & Bleed Valves provide a safe means to perform maintenance on the system.

Operating the system is carried out at local Operator panel or the various HMI Panels (MCS, DCP, and TCP). The PDU provides the electrical supply, the HPU & RMU provide the hydraulic supply, and the pneumatic supply comes from rig supplied air.


HMC Instrumentation & Controls

– Safety Quality Teamwork

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wellhead controls
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