Rules for the operation of mud pumps

Mud pump, refers to the drilling process to the drilling of mud or water and other washing fluid delivery machinery. Mud pumps are an important part of drilling equipment.
1, before the start of inspection: the connection parts to be fastened; electric rotation direction should be correct; clutch flexible and reliable; pipe connection is firm, reliable sealing, flexible and effective bottom valve.
2, liquid mud pump before starting, suction pipe, bottom valve, the pump body must be filled with water, pressure gauge top of the buffer filled with oil.
3, hand rotation, so that the piston reciprocating twice, no obstruction and the line insulation is good when no load start, after starting, to be normal operation and then gradually increase the load.
4, the operation should pay attention to the sealing device sealing situation, if necessary, to be adjusted. The rod and the auxiliary rod should always be lubricated with oil.
5, the operation often test mud sediment content shall not exceed 10%.
6, there are several speed of the mud pump to make the splash lubrication and reliable, should be in the operation of each class will be a few files speed were running, the time is not less than 30 seconds.
7, is strictly prohibited in the operation of the speed, the need to shift the pump should shift

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