Balanced drilling rig of clear water cooling

The utility model provides a balanced drilling rig of clear water cooling, including installing the immersible pump in the clean water basin, the immersible pump rear portion connects gradually remove sand ware and income blowout head through conduit, go into the blowout head and put into the well drilling. Well drilling top well head department installs the wellhead blowout preventor, install flow meter, manometer and high temperature resistant thermometer in the wellhead blowout preventor. This patent the rig during operation, open the immersible pump in step, the clear water from conduit after the ware that removes sand, through going into in the blowout head spouts the well drilling, along with the continuous injection of clear water, the high temperature piece that the high -speed operation of rig produced puddles emerges from the well head under the lasting pressure from bottom to top of clear water acts on, circulation rate of mud, pressure and temperature can be monitored at any time to interior flow