jkdrilling

  1. After the drill bit of the   hydraulic water well drilling rig   is drilled into the structure, the center drilling tool needs to be replaced in time. First, you need to clean the bottom of the hole, and then blow away the residue at the bottom of the hole. After the bit stops rotating, drill the bit on the hydraulic water well drilling rig. It is most suitable for slowly increasing the lifting force, which can just lift the drill bit. 2. Summarize the drilling process of the hydraulic water well drilling rig. It is also necessary to pay close attention to the subsequent working conditions of the casing, to understand the specific situation of the wellbore in time, to clean up the borehole in time, and to drill the bit on the water well drilling rig. During this process, it is strictly forbidden to hoist. 3. At the bottom of the hydraulic water well drilling rig, there will be more residues. The eccentric drill bit will be stuck by the slag, which affects the collection and produc

  Truck mounted drill rig   by focusing on the main drilling equipment and drilling tools in a car so that it can be constructed under some special terrain and geographical conditions such as water shortage, power shortage and dangerous geographical location, vehicle-mounted drilling rigs are showing more and more superior performance than bulk drilling rigs in a   well drilling rig . (1) The degree of intensification is high The vehicle-mounted drilling rig has the advantages of fast and convenient relocation and construction of the truck-mounted drilling rig, and can be separated from the car when necessary, and split into a bulk drilling rig and a car like the bulk drilling rig. The organic combination of the drilling rig and the car body has created conditions for the multi-functional use of the drilling rig and the use of multiple drilling processes. The power of the drilling rig can use its own generator, or it can directly choose the engine of the car itself to avoid the bulkine