DTH Drill Bits Quotation

 

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That is, the compressed air is sent to the gas-water mixing chamber in the well through the gas supply pipeline to mix with the water flow in the drill pipe to form an aerated water flow with a specific gravity less than 1..Under the gravity action of the annular water column on the periphery of the drill pipe, the aerated water flow in the drill pipe continuously rises and discharges the cuttings out of the well, flows into the sedimentation tank, and the sedimented water flows back into the well in a free flow.When this drilling rig is used at a large well depth (above 50 meters), the chip removal capacity is greater than that of a drilling rig using pump suction or jet reverse circulation, so it is suitable for large well depths and dry areas with water shortages, as well as frigid permafrost..

drill rigs include down-the-hole drill rigs, drill rigs, open-air DTH rigs, rock drill rigs, etc..The drilling rig adopts pneumatic operation due to the impact, which makes the mechanism simple and reliable, simplifies the system, improves the reliability, facilitates maintenance, and greatly reduces the overall machine cost..The rotating mechanism of Xining drill rig adopts hydraulic pressure and works under the condition of large torque. The drilling speed is greatly increased, which is close to the drilling speed of full hydraulic rock drilling equipment.The purpose of drilling rig: people-oriented, good equipment, has always been praised by sellers and users.

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drilling rigs adhere to the enterprise spirit of « people-oriented, honest management » and a good service system, and have won the trust and support of a wide range of users and have become a number of designated cooperative enterprises..Qinghai drill rigs directly dive into the bottom of the hole to drill rock, with little impact power transmission loss and high drilling efficiency.  drill rigs sincerely cooperate with you with high quality, low price, honesty, and good service..The establishment of a corporate culture of « people-oriented, scientific and technological innovation » by drilling rigs is our unremitting goal.!

DTH drill bit quotation, the extension of the swing arm cylinder of the DTH drill carriage can make the drill arm swing in a circular arc, and the extension of the swing angle cylinder can make the bracket and the propeller swing angle movement, so that various drilling belts can be drilled. Angled sector blasthole.When the Qinghai DTH drill rig is drilling, the rubber wheels are pushed off the ground by the stabilizing legs on the four corners of the chassis to make the rig more stable.The Qinghai drill rig is directly submerged into the bottom of the hole to drill the rock, the impact energy transmission loss is small, and the drilling efficiency is high..Qinghai drilling rigs use integrity and quality to obtain customer recognition, and provide users with a strong service guarantee system.

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With a united and progressive workforce, Qinghai Drilling Rig keeps up with the different needs of customers and creates products with high technical content..Qinghai drilling rigs are mainly used for engineering excavation and rock breaking  , Drilling Rock, best-selling in Qinghai, Ning, Tibet, Lhasa, Gansu, Lanzhou, Ningxia Yinchuan, Xinjiang Urumqi, etc..Qinghai drilling rig consists of four parts: gas-liquid linkage rock drill, drilling tool system, crawler drilling rig and hydraulic power station  to make.The Qinghai drilling rig adopts pneumatic operation due to the impact, which makes the mechanism simple and reliable, simplifies the system, improves the reliability, facilitates maintenance, and greatly reduces the overall machine cost..

down-the-hole drill bit quotation, Qinghai drill rig reduces the ratio of impact power, reduces the working stress of the rock drill and drilling tool system, and improves its service life and working reliability.Purpose of Qinghai Drilling Rig: People-oriented, good equipment, has always been well received by sellers and users.Qinghai DTH drilling rig, a kind of rotary percussion drilling rig.The impactor is directly submerged into the bottom of the hole to drill the rock, the impact energy transmission loss is small, and the drilling efficiency is high..Qinghai Drilling Rig takes « service first » as its tenet, and « quality-oriented, honesty and obedience » as its business philosophy.

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