... applicable to well-drilling and well-fixing mud fluid systems,and is wear-resisting,corrosion resistant,easy-to- ... applicable to well-drilling and well-fixing mud fluid systems,and is wear-resisting,corrosion resistant,easy-to ... process,solution feed pump pumps the well driving fluid (mud) to be separated into the centrifugal ... with the host machine sinking in the mud fluid of the tank and fixed on the ...