Work drilling machine is pumping reverse circulation type. Its working principle is: the role of atmospheric pressure 200 drilling machine how much money circulating liquid from the settling tank through the return ditch along the annular gap flow to the bottom of the borehole, when the turntable drive drill, rotary drill drive Drilling conducted by the mud pump suction vacuum the debris to establish the drill mud suction lumen, then rose to tap into the sedimentation tank by slurry pump 200 drilling rigs Price, circulating fluid continues to flow into the well after precipitation hole, again and again, forming a reverse circulation drilling work. Prius production after years of research practice, according to construction requirements, business-to-well drilling rig conducted a number of improvements to make products increasingly perfect, I have a reasonable structure well drilling 200 drilling machine equipment, economical and durable, easy to operate, mechanical high efficiency, wide application, low maintenance, easy maintenance and other characteristics, by domestic and foreign customers of all ages. Drilling machine Step Step 1: Configure the appropriate pump into the well during drilling drainage construction according to the situation, found the movement of water wells and the corresponding amount of water, and then ground to move water level elevation and irrigation you used mode, the pump work required to determine the total head lift pump, pump flow rate must not exceed the water flow of the well, from the above two conditions, the purchase of the corresponding pump. Step two: location rational layout of the borehole to borehole layout reasonable layout based on the actual local hydrogeological situation, no hydrogeological data can be referred to as a nearby water wells has been well arranged basis. Not abundant in shallow groundwater areas must not blindly hit shallow; rich in shallow groundwater areas, farmers self-built shallow appropriate, but not too well hole layout dense 200 drilling machine, so as to avoid the adjacent interaction between water wells. The third step: using the correct construction method of construction method, there are two large wells: one big slot, artificial excavation or blasting construction; the second is open caisson method, and drainage or drainage construction. Counterpart pumping construction, general mechanical and manual lifting hammer hammer hanging two methods, the use of gravity will drop hammers suction tube directly into the ground. How much is 200 drilling rigs | 200 type drilling machines | Prius Prius provided by Luoyang Drilling Equipment Co., Ltd. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) strong, credible, Luoyang in Henan and other industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prius into the brilliant and you work for a better future!