Piping Speciality Items
Inline Static Mixer
Inline Static Mixer Static Inline Mixer: Working Principle & Function  An inline static mixer is a fixed mixer that is installed inline in a…
Oil & Gas Industries
Rugged separators, metering pumps, chemical-injection and flow-measurement equipment built for upstream, midstream and downstream oil & gas operations.
Equipment Built for Demanding Oil & Gas Duties
Oil & gas operations demand equipment that performs reliably under high pressures, aggressive fluids and remote conditions. NND Oil & Gas designs and manufactures the separators, pumps, chemical-injection and metering equipment that keep upstream, midstream and downstream operations running safely.
Each unit is engineered around your fluid, flow and pressure data, built in-house and tested before dispatch.
What We Supply to Oil & Gas Operators
- Two- and three-phase separators for oil, gas and water
- Chemical-injection quills, skids and metering pumps for inhibitor dosing
- Rotary gear, AODD and metering pumps for transfer and dosing
- Basket strainers protecting pumps and downstream equipment
- Orifice and venturi flow meters for custody and process measurement
Why Oil & Gas Companies Trust NND
Operators rely on us for dependable rotating and static equipment with full documentation:
- ISO 9001:2015 certified engineering and manufacturing
- Built to your operating pressures, temperatures and fluid chemistry
- Material traceability and inspection & test reports
- Supply across India and 15+ countries
Gallery
Typical Applications in Oil & Gas
- Wellhead chemical injection — corrosion and scale inhibitor dosing.
- Separation — splitting produced oil, gas and water.
- Produced-water handling — transfer and filtration.
- Custody & process measurement — orifice and venturi metering.
- Fluid transfer — viscous and shear-sensitive media.
Frequently asked questions
We supply two- and three-phase separators, chemical-injection quills and skids, metering and transfer pumps, basket strainers, and orifice/venturi flow meters for upstream, midstream and downstream duties.
Our equipment, including air/gas-operated dosing pumps, is suited to onshore, remote and unmanned locations where reliability is critical.
Yes. Every unit is engineered around your pressure, temperature and fluid chemistry, and built in-house to suit the application.
Yes — every order includes full material traceability and inspection & test documentation under our ISO 9001:2015 quality system.
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