PSIC 2019 · Group
061
Extraction of crude petroleum
This group involves the extraction of crude petroleum and related processes from natural resources.
Includes
- Extraction of crude petroleum oils
- Extraction of bituminous or oil shale and tar sand
- Production of crude petroleum from bituminous shale and sand
- Processes to obtain crude oils, such as decantation, desalting, dehydration, and stabilization