REFURBISHMENT, REDRESS AND REPAIR OF DRILL BITS

Voix provides support in the repair of down-hole hammer drill bits from all OEM whom we represent or have a relationship with in Nigeria. Bit repair services include insert replacement using carbide inserts or diamond inserts. Insert sizes range from 5/8- to 1-inch in diameter. Bits with carbide inserts can also be sharpened using arm grinders. We also offer a variety of cost and time effective refurbishment, redress and repair services including PDC drill bit refurbishment, stabilizer rebuild and redress services, mud motor/drilling jar/shock tool breakdown and repair services, as well as well as provision of dedicated workshops for the redress and repairs activities. These services, amongst a range of other specialized technical skills, are conducted under strict OEM standards.

THERMAL INSULATION AND SHEET METAL CLADDING

We offer a full range of qualified highly skilled Industrial Insulation team that have a wealth of experience in the lagging industry. Our insulation disciplines include:

• Design and installation of all forms of thermal insulation
• Thermal, acoustic, cryogenic and fire protection insulation
• Sheet metal fabrication and installation
• Fiberglass insulation
• Trace heating
• Traditional ductwork systems
• Pipework
• Sheet metal cladding etc

CRANES & LIFTING

Voix's Cranes & Lifting division offers a professional service covering the installation, operation, maintenance and inspection of all types of onshore, offshore and marine cranes.

Our service extends to all lifting equipment associated with offshore work scopes - from the supply of a shackle or rigging loft hire through to the complex installation of large pieces of equipment such as offshore cranes.

Our multidiscipline crews of offshore crane operators and mechanics are backed up by fully trained and competent teams of field support engineers, technicians and inspectors who can be mobilized at short notice. Our offshore operations are supported with well-equipped and staffed onshore workshops, including dedicated rigging and lifting equipment facilities.

Voix has a strong engineering focus, which is epitomized in the specialist work that is carried out by our technical team. From offshore crane projects, modifications and upgrades, crane surveys and specialist studies (such as maintenance and obsolescence), Voix has the experience and technological proficiency to ensure your project is delivered on time and under budget, every time.

Valve Maintenance

Voix Valve Maintenance Services transcends the following;

• Process Manual Valve Repair Programed for Refinery, Chemical Plant, Power Generation Plants
• Actuators Repairing, Troubleshooting and Testing for Hydraulic, Pneumatic, and Electrical operated Operators.
• Performing Emergency Valve Sealing.
• Flushing & Lubricating of valves.
• Verify & Ensure Valve Integrity.
• Routine Valve Maintenance.
• Identifying and Analyzing Causes of Failures.
• Performing Emergency Valve Sealing.
• Flushing & Lubricating.
• Verify & Ensure Valve Integrity

Valve modifications services:

• Conversion from Soft Seat to Metal Seat
• Modification from Manual-gearbox Operation to Actuation
• Seal Technology Upgrading

Spare parts supply Onsite Services;

• Mobile repair shops supply
• On-Site Testing and Calibration
• Training programs on operation and safety