Språk: English
The process of extracting oil from underground, including drilling, pumping, and treating the oil for further use. This can include everything from searching for oil to producing and transporting it to refineries and other facilities.
Hjelp oss å finne feil eller mangler i «petroleum extraction». Velg hva det gjelder og beskriv konkret hva som bør endres. Ikke ta med personopplysninger.

















