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] SPS1000 hydrogeological drilling and water well drilling rig is a kink of mechanical drive type rotary rig. With drilling depth of 1000~1300 meters, it's mainly suitable for the exploitation of deep groundwater and the exploration of shallow geothermal energy, shallow oil, natural gas and salt well.
[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] 
