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  2. Drill bit (well) - Wikipedia

    en.wikipedia.org/wiki/Drill_bit_(well)

    In the oil and gas industry, a drill bit is a tool designed to produce a generally cylindrical hole in the Earth’s crust by the rotary drilling method for the discovery and extraction of hydrocarbons such as crude oil and natural gas. This type of tool is alternately referred to as a rock bit, or simply a bit. The hole diameter produced by ...

  3. List of components of oil drilling rigs - Wikipedia

    en.wikipedia.org/wiki/List_of_components_of_oil...

    Casing head (#27) is a large metal flange welded or screwed onto the top of the conductor pipe (also known as drive-pipe) or the casing and is used to bolt the surface equipment such as the blowout preventers (for well drilling) or the Christmas tree (oil well) (for well production).

  4. Drill cuttings - Wikipedia

    en.wikipedia.org/wiki/Drill_cuttings

    Drill cuttings [1] are broken bits of solid material removed from a borehole drilled by rotary, percussion, or auger methods and brought to the surface in the drilling mud. Boreholes drilled in this way include oil or gas wells , water wells , and holes drilled for geotechnical investigations or mineral exploration.

  5. Oil well - Wikipedia

    en.wikipedia.org/wiki/Oil_well

    The rotating drill bit, aided by the weight of the drill string above it, cuts into the rock. There are different types of drill bits; some cause the rock to disintegrate by compressive failure, while others shear slices off the rock as the bit turns. Drilling fluid, a.k.a. "mud", is pumped down the inside of the drill pipe and exits at the ...

  6. Separator (oil production) - Wikipedia

    en.wikipedia.org/wiki/Separator_(oil_production)

    Oil and gas separators can have three general configurations: vertical, horizontal, and spherical.Vertical separators can vary in size from 10 or 12 inches in diameter and 4 to 5 feet seam to seam (S to S) up to 10 or 12 feet in diameter and 15 to 25 feet S to S. Horizontal separators may vary in size from 10 or 12 inches in diameter and 4 to 5 feet S to S up to 15 to 16 feet in diameter and ...

  7. Hughes Tool Company - Wikipedia

    en.wikipedia.org/wiki/Hughes_Tool_Company

    At its peak during the Texas oil boom, it was a center for manufacturing, design, research, metallurgy, and engineering for oil field technologies. This included the drill bit (well) and tool joint product lines critical for oil and gas drilling, some of the first technologies for ram blast bits for drilling in mines, geothermal drilling , and ...