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  2. Hydraulic machinery - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_machinery

    Hydraulic machinery. A simple open center hydraulic circuit. An excavator; main hydraulics: Boom cylinders, swing drive, cooler fan, and trackdrive. Fundamental features of using hydraulics compared to mechanics for force and torque increase/decrease in a transmission. Hydraulic machines use liquid fluid power to perform work.

  3. Drilling rig - Wikipedia

    en.wikipedia.org/wiki/Drilling_rig

    A drilling rig is an integrated system that drills wells, such as oil or water wells, or holes for piling and other construction purposes, into the earth's subsurface. Drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually ...

  4. Top drive - Wikipedia

    en.wikipedia.org/wiki/Top_drive

    The top drive allows the drilling rig to drill the longer section of a stand of drill pipe in one operation. [1] A rotary table type rig can only drill 30-foot (9.1 m) (single drill pipe) sections of drill pipe whereas a top drive can drill 60–90-foot (18–27 m) stands (double and triple drill pipe respectively, a triple being three joints of drillpipe screwed together), depending on the ...

  5. Schramm Inc. - Wikipedia

    en.wikipedia.org/wiki/Schramm_Inc.

    Website. www.schramminc.com. Schramm, Inc. is a privately held manufacturer of mobile, top-head hydraulic drilling rigs and related equipment for the global mining, energy, and water well industries. [1][2] In October 2019, it was acquired by GenNx360 Capital Partners. [3] It is headquartered in West Chester, Pennsylvania in the United States ...

  6. Excavator - Wikipedia

    en.wikipedia.org/wiki/Excavator

    An excavator in Alicante, Spain Hydraulic excavator in action. Excavators are heavy construction equipment primarily consisting of a boom, dipper (or stick), bucket, and cab on a rotating platform known as the "house" [1] - although the largest form ever, the dragline excavator, eliminated the dipper in favor of a line and winch.

  7. List of components of oil drilling rigs - Wikipedia

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

    Drill bit (#26) is a device attached to the end of the drill string that breaks apart the rock being drilled. It contains jets through which the drilling fluid exits. Drill floor (#21) is the area on the rig where the tools are located to make the connections of the drill pipe, bottom hole assembly, tools and bit. It is considered the main area ...