what are the problems needing attention in operation and maintenance?

Strengthen education and training and strive to cultivate a team of high-quality technicians. First, we should pay attention to the selection and training of managers, improve their professional quality through sending out training, on-the-job self-study, correspondence and other forms, so as to make them become managers with modern management knowledge and the ability to manage by law, and be good at implementing management under complex conditions. Secondly, we should pay close attention to the education and training of operators. In combination with the actual situation of the unit, we should adopt the combination of centralized learning and decentralized self-study, regular counseling and centralized testing, carry out political theory learning and technical training in layers and times, actively carry out evaluation and excellence creation, on-the-job military training and technical competition, and cultivate the employees' spirit of love and dedication by multiple means, Those who fail to use and maintain the equipment according to the regulations shall be severely punished, and those who strictly implement the mechanical equipment management regulations, work seriously and responsibly and make outstanding achievements shall be rewarded. Manage, use and maintain the machinery and equipment well, so as to reduce production and consumption. After that, we should pay close attention to the construction of maintenance teams, improve the maintenance technical force of state-owned construction enterprises through self-training and the introduction of medium-sized talents, and strive to improve the vitality of mechanical equipment through better maintenance operations.

Strengthen the management of parts quality and oil products. With the implementation of market economy, the maintenance parts of road and bridge drilling and production equipment have also interrupted the franchise and entered the market, with different advantages and disadvantages. However, due to the impact of economic interests, many fishy eyed accessories are put on the counter in the accessories market. These products are not unusable, but their service life is limited or their strength is not enough, resulting in poor maintenance work and affecting the service life of the equipment. Therefore, managers should strengthen the supervision of parts quality and oil products.

Make full use of preventive maintenance means to do a good job in compulsory maintenance of equipment. The damage mechanism of mechanical equipment is mainly caused by the action of energy and the degree of damage of equipment parts. Through the analysis of the fault characteristics of mechanical equipment, only by strengthening the maintenance and repair of the whole process of equipment operation can the equipment be in good condition for a long time. The equipment system of modern industrial production has the characteristics of large-scale, continuous, high-speed, complex and high degree of automation. Therefore, when an unpredictable fault occurs, it will cause huge shutdown loss. If modern equipment monitoring and fault diagnosis technology is used to achieve predictive maintenance, the equipment system can run at low cost.

Lubrication method of drilling and production equipment:

The drilling and production equipment shall be oiled in time according to the lubrication system. Pay attention to the following points during oiling:

1) When applying lubricating grease to open gears, chains, sprockets and other open parts, the dirt, mud and sand at the oil application place shall be removed first, and then the oil shall be applied.

2) When filling the walking part, fill it until the oil flows out around the journal. If the injection fails, move the drilling rig for injection.

3) When applying oil to the wire rope, heat the oil so that the oil can seep into the hemp core of the wire rope.

4) The magic lubricating grease is sold only. It is strictly prohibited to mix oil.

5) Oil injection in winter, the lubricating grease is easy to harden, and a small amount of mechanical oil can be added and stirred evenly.

6) Spiral piston propelling oil gun shall be used for mechanical lubrication of drilling and production equipment. This oil gun has high oil injection pressure and is easy to inject oil.

Lubrication:

1) Reducing friction: This is the main function of oil lubrication. Due to the existence of lubricating oil film, it prevents direct contact with the metal surface of transmission parts, thus reducing magic friction resistance and wear loss.

2) Cooling and heat dissipation: in high-speed rotating parts, complete heat is generated due to friction. If the heat surplus is not dispersed, the temperature will continue to rise, resulting in the burning of parts. For example, the oil cooling of screw air compressor on kq-200 drilling and production equipment plays a role in heat dissipation.

3) Anti rust protection: the open-air operation of drilling and production equipment is often exposed to wind and rain, and the metal parts are easy to rust. If a good grease is coated on the metal surface, it can prevent rust and prolong the service life.

4) Sealing blockage: wool felt is installed on the sealing packing and bearing end cover to seal and prevent dust due to oil immersion.

5) Washing dirt: in the circulating thin oil lubrication system, the liquid oil circulates continuously to wash the surface, which can bring out the surface wear debris and objects. The rotary reducer and lifting main reducer of drilling and production equipment are oil bath gear reducers.