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Why to Preserve and Maintain the Mission Pump

Posted by:    Time:2014-06-17     click:

Actually, the mission pump is one of the important process devices in drilling industry. It adopts VSM shaker to make sure that the drilling project is able to finish safely, on time and effectively. As for how to protect mission pump, the regular preservation and maintenance is necessary.

The mission pump is one of the important components of mechanical devices in drilling industry. It compresses mud in low pressure into mud in high pressure. And in the middle of drilling, it is able to deliver some pressure, water and mud to drilling holes. And the mission pump has large loading capacity and long period of running. The most commonly used is piston or plunger mission pump. However, all the machines have some certain service life. If you want to make sure the long using period of the mission pump, it is necessary to carry out regular preservation and maintenance to the mission pump. Reasonable and scientific preservation and maintenance of the mission pump is able to prolong the service life of the mission pump.

In addition, how to protect mission pump? Actually, the mission pump is to deliver drilling fluid with high sand-carrying capacity and large proportion and high viscosity to the bottom of the wall with high pressure. And the drilling fluid is to cool drilling head, drive drilling process, wash drilling tools, flush the bottom of the wall, set walls of well, broken rocks and carry over rock debris from the bottom of the well so as to reduce the friction of hole wall and drilling tools and to protect the hole walls from being collapsed. Generally, the mission pump can be classified into power end and fluid end with working process of suction and elimination.

The power end of the mission pump is composed of connecting rod, eccentric wheel, crosshead as well as crank to deliver energy and transform movement speed and movement methods so as to provide proper power for fluid end. And the fluid end consists of piston, pump cylinder, suction tube, suction valve, blow-off pipe as well as discharge valve. It is able to transform the mechanical energy into internal power of the liquid for the transportation of the mud. Under the alternate process of suction and discharge, it is able to reach the goal of circulation and force the drilling fluid. And the medium that needs the mission pump to transport has large viscosity, large sand-carrying capacity, high pressure as well as corrosion. Therefore, it is necessary to consider how to protect mission pump to prolong the service life of the mission pump.

Actually, the regular preservation and maintenance step includes proper operation, regular check, lube, as well as maintenance in time to avoid worsening the problems. Every step is important to how to protect mission pump.

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