Oil wells

well drilled in the ground or the seabed to recover hydrocarbons

measuring of physical parameters of the formations crossed by a borehole

pump designed to work submerged in fluid

1898 film directed by Alexandre Michon

assembly of valves, spools, and fittings used to regulate the flow of pipes in an oil well

A wellhead is the component at the surface of an oil or gas well that provides the structural and pressure-containing interface for the drilling and production equipment.thumb|Wellhead gas storage, Etzel Germany right|thumb|Oil well Christmas tree

large, specialized valve or similar mechanical device, used to seal, control and monitor oil and gas wells to prevent blowout

uncontrolled release of crude oil and/or natural gas from a well

referendum on repealing a law about oil and natural gas drilling

1898 film by Alexandre Michon

government agency

Coloumn or string of drill pipe that transmits drilling fluid

Long metal pipe used in oil and gas wells

pipe inserted into a borehole

last operation for oil and gas wells