| The Cementing pump is the essential equipment for drilling hole in the sea. Its main function is gets the high-pressured cement mortar to the drill hole on the opening wall, in order to isolates the sea water entering the drilled hole. The equipment’s1strength relates hitting presse of cement slurry, also it is relatis the drilling hole depth. The cement pressure to be higher, the drill hole’s depth to be deeper. So as it has the enormous significance for the deep drilling and reconnaissance and Oil exploitation.The Three plunger Cementing pump is one of a cementing pump. Three plunger cementing pump planted in China’s engine to manufacture,it’s using effect is not idea at the production sitel. It’s suppress the cement pressure is50MPa,but the foreign productions with same type plunger pump pressure cement pressure150MPa. While the People found that they have the same materials shape and size of basically. Motor power to meet production requirements. The problem is in the three plunger pump itself.The present paper is from the examination essential spot-------Axis department components intensity obtaining (cam shaft, gear and so on). Using the advanced tool ANSYS software, extracts the axis department components to receive the field of force, Checking the Mechanical strength of Core shaft. Discovers the weak link, and proposes the design improvement program.In order to design makes the solid well pump to provide the theory basis.Topic through analysis reasonof the mud pressure low, Checking the Mechanical strength of Core shaft..Provides the gross data for three plunger solid well pump manufacture to take the reference!... |