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Drilling rig workers preparing to make a connection during drilling operation.
Hong Kong, China - January 21st, 2011: Uniformed Jardine guard firing Noonday Gun over Victoria Harbour.
Operating oil and gas well profiled on bright sky with clouds in active European oilfield
Maintenance engineer performs audit and inspection the power generator machine (as background) at the oil refinery plant working site. Industrial safety working wit people action, selective focus.
Civilian shipyard
Oil drilling rig and supply boat seen from above in the high seas, State of Rio de Janeiro, Brazil.
Two beer cans on an oil drum with criminologist's number next to them at the crime scene, we see it illuminated by camera flash
Two cars under magnifying glass on question marks. Legal question of traffic accidents.
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The plan of the village buildings. Construction roulette in the drawings. Construction design.
Oil pump oil rig machine for oil in the field
Ontario, Canada.
Bingo cards and dauber
An explosive material placard symbol on the metal container box with locking key for security.
Drilling oil rig derrick working at sea, two workers in first plane, Campos Basin, Brazil.
Oil Pumpjack - Oil Well Pump - in Bahrain Middle Eastern Desert Oil Field under blue summer sky. Oil Industry in the Arabian Persian Gulf Countries. Bahrain, Middle East, Western Asia.
On the concrete mixer, the worker uses the walkie-talkie to report the situation
Gas production rigs. Gas production, processing and transportation. View from a drone.
A fired .32 caliber pistol cartridge bullet with traces of rifling, on a white background with a ruler. forensic examination of weapons, ballistic examination
Drilling rig workers preparing to make a connection during drilling operation.
Hollow point bullet on 9 mm ammo with shadow above and behind the cartridge
Industrial wheel in close up
Offshore burner boom in oil drilling rig, Campos Basin, Brazil.
A water well being dug as seen from the air on Cabo Corrientes, Jalisco state, Mexico.
An asian oil engineer is on the phone at a pumpjack site.
America's oil market. Study of data on oil production and sales in the United States. Extraction of natural resources in America. Conjuncture of the American oil market.
Aerial drone photo Port of Galveston Texas Pier 18
Oil pumps and graph
Expert examines a bullet at the crime scene
Energy industry. Pregnant woman working on the field, checking the oil well pumping unit with her digital tablet.
Free Images: "bestof:Ondina - mast.jpg en Mr D Erskine right and Mr J Browning of the Shell Oil Company inspect the bullet riddled mast of the Company's tanker Ondina which was"
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