WCS Glossary
- Natural Gas
- Natural Gas Liquids (NGL)
- Near Balance
- Neat Cement
- Necking
- Needle Valve
- Negative Test
- Net Positive Suction Head Available (NPSHA)
- Net Positive Suction Head (NPSH)
- Net Positive Suction Head Required (NPSHR)
- Net Pumping Requirement
- Net Standard Volume
- Network
- Neutralization
- Newtonian Fluid
- Nipple
- Nipple Up
- Nitrogen
- Node
- Non-Aqueous Fluid (NAF)
- Non-Condensable Gasses (NCG)
- Non-Recoverable Energy
- Non-shearable
- Normal Circulation
- NPSHR Capacity Curve
- NRV