Beware of obstacles crawler rig drilling rig is the most critical parts of drilling rigs, in the course of events, the candidates will appear occasionally works with drilling machine drill slipping signs long auger, many people do not know how to handle. If you know the drill rig skidding reason, we can take the appropriate steps to punish processing and timely deal with this phenomenon. Below to introduce several drilling rigs for everyone tensions bit slippery reason. Drilling machine will drill promoted primary volume after inversion, when the drill bucket on the mud or water, mud or water, because the resistance has a positive impact drill, this resistance will drill sediment hopper bred to produce a Under the force due to diamond drill bucket cylinder tapered auger drilling footage of excessive lead to internal fighting muck squeeze dense enough, the primary volume promoted too quickly, leading to loss of sediment in the bucket! So not the end of fighting did not close the muck can lose out every time. Installation of submersible drilling rig unit installation and inspection units: 1, ready to rock space, space can be determined using models and chisel method being punctured. 2, the gas-water (water takes dust) pipeline, lighting circuits and other operating point lead to the nearby stand. 3, according to the needs of holes designed to ensure reliable positioning rig. Second, check the job before: 1, drilling rig, you should carefully check the gas, water (water takes dust) pipe is connected securely at the start of the work, especially the wind pipe and wind pipe connecting joints must be securely fastened to avoid tripping wounding at each connection are not allowed to have leaks leaking. 2, it has been fitted inside the oil lubricator (not loaded too full). 3, check whether the various parts of screws, nuts, etc. are tight joints, various positioning are secure. Long auger, Long industry machinery (certification), the rig by Dragon Machinery Co., Ltd. Shandong. Machinery Co., Ltd. Shandong Long (www.longyejixie.com) is Tai'an, engineering machinery parts leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lung industry machinery leadership with the staff warmly welcome all inquiries negotiations to create the dragon industry machinery better future.