The advantages of water well drilling rig: compared with rotary drilling rig, hydraulic power head water well drilling rig has incomparable advantages. Hydraulic transmission of power head can realize stepless speed regulation, can satisfy different drilling technological requirements; Don't need to use kelly, can save a lot of auxiliary time when lifting tool, thus improve the pure drill time; By hydraulic control, water well drilling rig can realize hydraulic feed pressure and reduced pressure drilling tool; Can turn while the next drill, convenient processing hole collapse, reduce hole accidents; Power head drill are long stroke feed way, meet the requirements of the process into more high mechanical speed; High mechanization degree, reduce the labor intensity; Just using the piping connections between components, so hydraulic transmission rig easy modification, can easily add different institutions according to the requirements of use; Due to back into and under the drill up can operate at the same time, and the configuration of the hydraulic power system, so the drill can be changed quickly when there is a need for different drilling technology.
How to correctly use the water well drilling rig? Highlighted here about playing well rig factory use of the note. After water into the drill, general provisions about 60 hours of period (some called the running-in period), which is according to the technical characteristics and regulation of water well drilling rig used early. Drill in the running-in period for a long time overload use, causing the machine early failure occurs frequently, which not only affect the normal use of the machine, shorten the service life of the machine, but also because the machine is damaged, affect the construction schedule, do more harm than good. Therefore, the period of use and maintenance of the water well drilling rig should arouse sufficient attention. The characteristics of water well drilling rig period: 1. Wear faster. Due to the new machine parts processing, assembly and adjustment, the influence of such factors as the friction surface is rough, cooperate with the surface contact area is lesser, uneven surface pressure condition, speed up the parts with surface wear. 2. Bad lubrication. Play well rig factory because of the new assembly parts fit clearance is small, and due to reasons such as assembly, it is difficult to guarantee the uniformity of fit clearance, lubricating oil (grease) in less friction surface uniform oil film formation, thus reduce the lubrication performance, caused part of the early abnormal wear and tear. 3. Less dense.
We know, BINZUANwater well drilling rig is fixed, the torque rod torque value is how come of is made up of those factors? Small make up also learned after consulting the technology factors, which affect the drill rod torque value consists of the following ways, are now learning to sell: drill rod torque value of the rod body is mainly composed of drill pipe specifications, material and tool joint forms, and the change of the production process the performance of the different conclusion. The change value is because of the different materials and process, drilling depth of the drill pipe and drill pipe of torque is related, but not by the drill stem torque to determine the depth of drilling, should choose according to different geological conditions and suitable for water well drilling rig drill pipe, drill bit type to determine the drilling depth. So since the output torque of the drill pipe and drill choose good, according to the geological condition choose corresponding pipe after, choose good matching of bit can construction. Of course these are all theoretical data, in the process of construction of concrete problems and concrete analysis.