英文關鍵字
business
construction
crude
derrick
design
drill
drilling
energy
equipment
exploration
extracting
extraction
field
footage
fossil
frame
fuel
gas
gasoline
industrial
industry
jack
machine
natural
oil
oilfield
oilwell
petrol
petroleum
pipe
pipeline
platform
power
production
pump
pumpjack
refinery
render
resource
rig
rotate
technology
video
well