A large oil pump jack operates in an open field, extracting crude oil
Schlüsselwörter
crude,
oil,
drilling,
equipment,
industrial,
site,
extraction,
process,
oilfield,
machinery,
energy,
sector,
resource,
crude oil,
fuel,
production,
hydraulic,
system,
mining,
technology,
infrastructure,
transport,
tank,
pipeline,
rig,
work,
rate,
operational,
industry,
maintenance,
operation
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