Drilling pipe. turned the drill pipe with a drilling wrench. Drilling of oil and gas wells. Oil industry. Oil drill pipe. Threaded connection
Palabras clave
oil,
drilling,
pipe,
drill,
gas,
steel,
pipe,
metal,
crude oil,
equipment,
rig,
well,
natural,
machine,
exploration,
industry,
stack,
tubing,
rust-eaten,
hole,
inspection,
black,
pin,
joint,
platform,
background,
white,
pipeline,
hydraulic,
tube,
dripped,
energy,
industrial,
metal,
construction,
instrument,
iron,
technology,
work
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