Hanging Well Drill Tool includes well mouth tool and bottom tool, mouth tool includes lift and lay tool and rise and unload tool, such as hanging ring, hanging jaw, hanging grip, slip, rated load of single arm hanging ring is less than 4500kN, rated load of dual arm hanging ring is less than 1500kN, rated load of hanging grip id 4500kN, rated torque of hanging jaw is less than 90kN.m, rated torque of power tong is less than 90kN.M, rated load of slips is less than 3150kN, load test of hanging ring, surface nondestructive test of hanging ring, load test of hanging grip, surface nondestructive test of slip.