The drilling system of the drilling machine consists of a mud pump, a pipeline, a drill string, a well bore, etc. The strength damage of the circulation system generally occurs at the water hose and the mud pump. The introduction of the professional water well precipitation well, in order to make a certain amount of liquid pass through the drilling, The drill bit flushes the bottom of the well and returns to the ground. To complete this process, the resistance of the liquid flow must be overcome, and this resistance is overcome by the mud pump. The introduction of the professional well precipitation well, specifically the piston of the mud pump to push the mud, thus causing the hydraulic cutting of the pump. That is, the pump pressure (ie the pressure per square centimeter area on the piston), the introduction of the professional wells, the allowable pump pressure is limited by the strength of the pump and the strength of the seal and hose. The mud pump of the well is pumped to the connecting rod, crank, gear and other parts of the system. These parts are based on the force of the piston rod. Gravel sinking causes frequent sanding. The common well-forming process is to throw gravel and use caged tubes. The long-term pumping of gravel will sink and compact. If no comprehensive measures are taken, a “blank” section will appear in the surrounding area, which will cause Drowning or sand. Long-term strong excess pumping causes long-term strong mining of sand and large pumping water, causing the water level to drop sharply, causing the water filtration flow rate to exceed the allowable (critical) flow rate, disturbing the flow sand and silt layer, causing sand blasting. Preventive measures for water well sanding Careful construction during drilling, rational selection of filter water pipes, reasonable selection of gravel diameter, and ensuring well quality. During the use of the well, the water quality changes were detected and repaired in time. When using a well, it cannot be forced to effluent (excessive water withdrawal).
Horizontal three cylinder reciprocating single acting piston pump
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
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