Three things exhaust a land rig step type hydraulic shift device, shift drilling for oil and gas drilling drilling cluster wells in a well when used, which belongs to the technical field of petroleum drilling equipment manufacturing, including vertical hydraulic cylinder, hydraulic cylinder, horizontal roller and the guide rail, the direction of the regulator and range in scale the upper part of the vertical hydraulic cylinder shell, exhaust three has changed the existing technique using multi machine coordination dragged to three exhaust to solve the multi machine joint operation is not easy to coordinate, to overcome the existing technical preparation work is complicated and not suitable for hilly narrow zone operational problems.