Drilling rig frame: The drilling rig frame is the supporting structure of the water well-drilling equipment, usually made of steel, with sufficient strength and stability to support the operation of the rig and th.
[pdf] The first offshore mobile drilling platform was the Breton Rig 20, first operated in 1949. This rig had evolved from the inland drilling barges which were used to drill in marshes and protected waters in up to 10 feet of water. The Breton Rig 20 was 160 feet by 85 feet, and could work in 20 feet water depth.
[pdf] Water tank is an open-top container, typically made of steel, to store drilling fluid on a drilling rig. They are also called mud pits or mud tanks. The tanks are usually open-top and have walkways on top to allow workers to inspect the fluid levels in the tanks.
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