jkdrilling

The well drilling boring method was first developed in North America in 1950. In the mid-1960s, the well drilling boring method was popular in Europe, especially in Germany. At that time, the  water well drill rig drilled a diameter of 1.2m and a depth of 150. ~200m; and by the early 1970s, the diameter of the borehole can reach 2.0-2.4m, and the drilling depth can reach 250-500m. Nowadays, many manufacturers in the world have produced anti-well drilling rigs, typically American Robbins. The company can provide 28 types of products, the diameter of the hole is 1.2 ~ 6.0m, the drilling depth can reach 900m, the HG100, 160, 210, 250, 330SP series produced by the German company Welt, the diameter of the hole is from 1.4 to 6.0 m, drilling depth up to 1000m. China has developed anti-well drilling rigs since the 1970s and has applied it in medium carbon and metallurgical systems. The products are mostly concentrated on small-diameter reaming boring machines. In 1992, the hydropower...

What are the precautions for hydraulic drill rigs during transportation? The main function of the  hydraulic drill rig  is to drill the water well and complete the mechanical equipment such as the downhole pipe and the well washing. Including power equipment and drill bits, drill pipes, core tubes, drill stands, etc. Generally divided into three categories: rotary transfer, impact drill and composite transfer. The water well drilling rig is the main tool for mining mining. Because the volume of the water drilling rig is too large, the water drilling rig should pay attention to many problems during transportation. The following water well drilling rig manufacturers will briefly introduce the transportation precautions of the water drilling rig. When the  water well drilling rig  moves away from the machine, the center of gravity should be balanced according to the road conditions. The construction site is forbidden to drill holes. The backfill pit pool should b...

The following matters should be noted in the operation of the rig: (1) The  water well drilling rig  can be started only after the power machine is running normally. The clutch should be smooth and must not be impacted. It must be light, even and smooth. (2) When shifting the gearbox or the transfer case handle, the clutch must be disengaged first, and the drive shift must be strictly prohibited. After the gear speed is slowed down, the gear can be shifted to avoid damage to the gear. (3) The gear shifting of each shifting gear should be completely covered to prevent the automatic sliding gear from damaging the gear. (4) Check the running parts during operation. For example, the temperature of bearings and gear boxes should not exceed 60 °C. If overheating, stop the machine. (5) If the clutch is found to be hot or slippery, stop the inspection and adjust the clearance of the clutch friction plate. The gap adjustment should be appropriate. (6) Before starting the...

Crawler Mounted Versatile Well Drilling Rig hydraulic drilling rig ,   hydraulic drill rig A new, efficient and versatile hydraulic well drilling rig Rated Drilling Depth 1000m Site Condition It is mainly applicable to the drilling process of wells, monitor boreholes, dewatering boreholes, relief boreholes and gas layers and other exploitation projects.  Product Features JKS1000 crawler mounted versatile drill rig is a new, efficient and multifunctional well drilling rig, mainly applicable to the drilling process of wells, monitor boreholes, dewatering boreholes, relief boreholes and gas layers and other exploitation projects. When drilling in the rock layer, the rig adopts DTH percussive hammer for penetration and compressed air for cleaning, the penetration speed being dozens of times quicker than conventional rotation rigs. In loose rock, the rig employs a cutting bit or cone bit and uses mud to clean the dirt, its versatility suiting for all ...

Crawler Mounted Versatile Well Drilling Rig New, efficient and versatile hydraulic drill rig Rated Drilling Depth 400m Site Condition It is mainly applicable to the drilling process of wells, monitor boreholes and geothermal boreholes.  Product Features JKS400B crawler mounted versatile well drilling rig is a new efficient and multifunctional drill rig, mainly applicable to the drilling process of well, monitor boreholes and geothermal boreholes. When drilling in the rock layer, the rig adopts DTH percussive hammer for penetration and compressed air for cleaning, the penetration speed being dozens of times quicker than conventional rotation rigs. In loose rock, the rig employs a cutting bit or cone bit and uses mud to clean the dirt, its versatility suiting for all kinds of complex geological conditions Winch can lift stuff upwards of 6m, facilitating installing pipes. Hydraulic supporters facilitate the rig erection on site without crane.  Dim...

Proper use and maintenance of the hydraulic system is the most important task in the use of full  Hydraulic Drill Rig , and is an important guarantee for the normal operation and longevity of the full hydraulic drilling rig. Precautions for installing the oil pipe in the  Hydraulic Drilling Rig  (1) The suction pipe should not leak, the joints should be tight and sealed; (2) The oil suction pipe should be provided with a filter; (3) The oil return pipe should be inserted below the oil level of the fuel tank. Prevent splashing foam and mixing into air; (4) Leaking oil in electromagnetic reversing valve must be separately set back to the oil pipe to prevent back pressure when leaking back to oil and avoid obstructing the movement of the valve core; 3.2 Choosing the right hydraulic oil The hydraulic oil is used in the hydraulic system to transfer pressure, lubrication and cooling. The improper selection of hydraulic oil is the main reason for the early failure and durab...