本实用新型涉及钻井泥浆泵的泵阀。
The utility model relates to a pump valve of a well drilling mud pump.
介绍了一种钻井用新型泥浆泵—7 N B泥浆泵的结构特点、工作机理和研究情况等。
In this paper, the structure and working principle of the new drilling mud bump-7NB mud bump were introduced.
根据钻井水力学理论，在各井段最小排量确定的基础上，建立了泥浆泵泵压、泵功率预测模型。
According to the theory of drilling hydraulics, prediction model for mud pump was established on the basis of ensuring minimum flow rate.
鉃泥浆泵是在钻井过程中，向钻井输送泥浆或水等介质的机械。
Mud din the drilling process, the drilling mud or water transport machinery such as washing fluid.
文章介绍一种钻井用新型泥浆泵—7 N B泥浆泵的结构、工作机理等。
In this paper, the structure and working mechanism of 7nb mud pump-a new mud pump for drilling are presented.
文章介绍一种钻井用新型泥浆泵—7 N B泥浆泵的结构、工作机理等。
In this paper, the structure and working mechanism of 7nb mud pump-a new mud pump for drilling are presented.
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