[Asia Pump Network News] A large number of pulp pump used in the oil drilling industry, after many tests proved that: in product performance, quality features and after-sales service have greater advantages. Take the mud pump crankshaft as an example, summing up its common three-point common problems: bearing burnout, valve box leakage, abnormal noise, analyze the causes and solutions. Drilling mud pump bearing is to ensure the normal operation of the mud pump is an important component, is to ensure that the mud pump power output of one of the main components, although the small components, a great role, so mud pump bearing research is to ensure the rational use of the mud pump One of the topics. Anticorrosive mud pump crankshaft What are the reasons burn through the use of analysis, the main reason for bearing burnout is: 1. Poor oil. The oil is not enough 3. The bearing itself has quality defects. The way to extend the service life of crankshaft: First, we use the mud pump operating environment is poor, the pump seal is not good, it will make the mud into, it must be cleaned regularly, clean the oil circuit, to ensure that the oil flow, the easiest way is Gas blowing, to check the oil flow is unobstructed; to ensure the oil tight, can not leak air, are now commonly used are CB50 gear pump, the advantages of this pump is simple structure, easy to use, the disadvantage is the high sealing requirements, can not A leak, or easy to burn the pump, can not lubricate the lubrication points. Second, ground inspection: to ensure that the oil level in the upper and lower oil dipstick between, can not be more or less, more lead to bearing fever, less lubrication effect of the bearing is not good; ensure the bearing shell intact, making the bearing lubrication fully. Third, when linked car must be smooth, try to avoid hanging, excessive impact on the pump has a lot of damage to each component. Fourth, to ensure the cleanliness of oil, gem series and Qingzhou series pumps are forced lubrication, oil too dirty or too much water easy to rust, can not form the oil film, so as to achieve the lubrication effect, so strict sealed Oil is a must; Lan Shi series of pumps are used splash lubrication, so generally there is no phenomenon such as burning bearings, but the quality of this pump, the volume are large, the current situation of our well team is not good, so generally less With this pump, repair is also time-consuming work, there is some design of the inconvenience. Fifth, there are defects in the bearing itself there is no effective measure, the appearance of defects can be observed with the naked eye and with measuring tools, but the bearing material problem can not be solved, the bearing just the alloy ratio, hardness, wear resistance, etc., will affect Bearing life, through the purchase of good reputation of the regular manufacturers can also increase the use of bearings limit of fatigue. Thus, to extend the service life of mud pump bearings must start from the well team, ground cleaning, ground inspection, to ensure the cleanliness of lubricants can well guarantee the life of mud pump bearings to extend. (Editor: Qiu Ping QQ: 2355841105) Recommended reading: 2017 Exhibition Information 2016 Yiwu Fair
