Some parts of the design mud

Some parts of the design mud

Mud direction of development is to improve the timeliness, cost reduction and the use of new technology to reduce costs, new technology and new equipment.

The use of large displacement high-pressure jet drilling technology that is the inevitable choice of the trends. By the high pressure jet pumps to ensure reliability of drilling. Therefore, the development trend of mud are: to reduce the number of red rated by 150 red / min down to 110-120 punch / min; long stroke, stroke has reached the maximum 300mm or more.

The punch can not only improve the life of wearing parts, but also can reduce the loss of inertia, mud pump suction performance improvements, while increasing the life of mud pump power end gears, bearings and other parts, greatly improving the reliability of drilling pump. Reasonable to reduce the pump stroke rate, slurry pump manufacturer stroke length of the pump appropriately increase, both to meet the emission requirements of the drilling process, while ensuring self-priming pump performance, give full play to the performance of the pump, be the future direction of development drilling pump design.

Mud decision consumable life and work efficiency parameters for the pump stroke rate, stroke, discharge pressure and suction pressure. The relationship between these parameters is related to the life of the exponential function. Practice shows that 80% of the drilling pump failure due to wear caused liner piston group.