Development of well drilling rig early in the second century BC, the Chinese have been using manpower and with the bamboo bow stretch the cone Drill formations and drilling rigs original impact, then the long-term use in rural China. To the 1950s, we introduced from abroad rope rig percussion drilling rig, in the early 1960s began to develop large pot cones, red cones and other simple drilling rig caught. 1966 years ago began to develop positive cycle rotary drilling rig, after 1974 years ago, the successful development of reverse circulation rotary drilling rigs and complex rigs drilling rig, in the late 1970s created a DTH vibration rotary rig. Europe and the United States in the 19th century, the main use of rope hammer drill, in the 1860s, the French-first-use dial rotary drilling rig, later spread to America and rapid development. 1950s slope rig, began to develop reverse circulation rotary turntable rig, and later appeared with compressed air instead of mud wash well as media rotary turntable rig, to 70 years the development of hydraulic power head rotary drilling rig. Rig routine maintenance 1, the drilling rig Tai'an wipe clean surface drilling rigs, rig attention lubricating and cleaning and other base runner and vertical surfaces. 2. Check all rig exposed bolts, nuts, safety pins and other solid and reliable. 3, injection of oil or grease shall be in strict accordance with the lubrication requirements, and must use reliable quality lubricants, disabled poor quality oil, lubricating oil mixed with caution, try not to mix different grades of oil. 4. Carefully inspect the rig transmission, transfer case and fuel tank hydraulic system. 5. Check the rig vulnerability and seriously deal with the various components depending on the circumstances. Check the vulnerability causes, such as seals badly worn seals should be replaced. Abnormal leakage is necessary to consider downtime. 6, eliminate other faults occur within the same day of duty. Water Well Drilling Rig | Long industry machinery (Online) | 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.