Emval was incorporated as a business organization in June 1983 in the Federal Republic of Nigeria. Our Well Services journey started with wellhead maintenance in 1985 when we were in charge of the Well Services maintenance workshop of Shell Petroleum Development Company of Nigeria Limited(SPDC), Western Division. Prior to this time, Emval had been involved in the provision of Water Utility and Borehole Drilling services. Over the past 22 years since then Emval has continued to strengthen her capabilities in Wellhead Maintenance services.

In addition to Water Utilities and Well Head Maintenance, Emval has further extended her operations to include Slickline Services, Valve & Instrumentation Services, Permanent DownHole Gauge Installations, Gas Lift Optimization Services and Electric Wireline services.

In 2005 Emval Holdings Ltd was incorporated to consolidate all our business activities with a focus on building long-term value creation and competitive advantages for the services it provides. Our employees bring a disciplined, strategic approach to these services, and strive for continuous improvement in compliance and performance. Underlying the management philosophy and its day-to-day execution is the expectation that each Emval employee will be both entrepreneur and responsible citizen.

Wellheads, Valves and their actuators are key assets in the oil & gas industry. Ensuring they work properly is key to hitch-free operations.

Our services include routine Wellhead Maintenance as well as Wellhead completions. Our expertise covers various Wellheads, Chokes & Valves including Cameron, Vetco Gray, FMC & Kvaerner. Comprehensive valve refurbishments are carried out by skilled engineers & technicians at our dedicated workshops in Port-Harcourt & Warri. We operate on term call-out contracts or on a one off basis.

We also provide well instrumentation services like control panel design, emergency shut down systems design and wellhead safety control systems upgrade, installation & commissioning.

Valve maintenance and instrumentation services

First & Second Line Maintenance (Routine & Non-Routine Maintenance)
Wellhead equipment refurbishment and installation
Repair, Refurbishment and Installation of Wellhead equipment & accessories
Wellhead Completions
Repair, Refurbishment and Installation of Chokes & Valves
Pneumatic/Hydraulic Bolting services
Repair, Redressing, Testing & Calibration of SSV pilots and Surface Controlled
Subsurface Safety Valves
Pressure Testing & Calibration of Gas Lift Valves & Chemical Injection Valves
Tools Rentals: Lubricators, x-overs, Drilling Spools/Adapter, running/retrieving
tool for Seal assembly & wear bushing
Supply of Wellhead accessories and Spares
Emergency Shutdown (ESD) Systems Design & Installation
Control Panel Design Installation & Commissioning