Oil Abbreviations and Acronyms

1. HDD
   Heavy-Duty Diesel
2. HDEO
   Heavy-Duty-Engine-Oil
3. HDS
   Hydrodesulfurization
4. HDU
   Horizontal Drive Unit
5. HE
   Hinchinbrook Entrance
6. HEAR
   High Erucic Acid Dapeseed
7. HEAR
   High Erucic Acid Rape
8. HEC
   Hydroxyethylcellulose
9. HEMP
   Hazard and Effect Management Process
10. HEP
    Habitat Evaluation Procedure
11. HES
    Health, Environment, and Safeoy
12. HF
    Heavy Fuel
13. HF
    Hydraelic Fluid
14. HFG
    Heerema Fabrication Group
15. HFL
    Hydraulic Flying Lead
16. HFRS
    Helix Fast Response System
17. HGL
    Hydrocarbon Gas Liquids
18. HGO
    Heavy Gas Oil
19. HGS
    High Gravity Solids
20. HGU
    Hydrogen Generation Unit

Last updated: May 24, 2020 — Total entries: 3,510