Shanxi Qishan Compressor Rental Co., Ltd. has hundreds of second-hand and second-hand air compressor rig, offers for sale, leasing, recycling business. Today, we would like to share rigs range of applications: (1) the exploration of deposits in the census, especially non-ferrous metals and other mineral deposit exploration survey, tunnel drilling for recourse deposits, encryption exploration reconnaissance geological structure ore body and sampling and verification. (2) in the mine cut, the commonly used techniques to drill underground tunnel drilling observation wells, vents, drain holes, gas discharge holes, grouting holes, blasting holes and anchor holes drilled pilot hole tunnel and so on. (3) In other areas of geotechnical engineering construction, tunnel drilling equipment and technology can be used to support the construction of underground dam slope reinforcement of geological disasters deep foundation of governance, as well as industrial and commercial transport and military aspects. (4) The basis for the construction of buildings, plant-based, high-speed rail infrastructure, roads and other basic infrastructure construction geotechnical foundation. Shanxi Qishan Compressor Rental Co., Ltd. specializes in second-hand and second-hand air compressor rental sales DTH drill recycling business. Today, we would like to share the process matters should be noted that the use of DTH drilling: submersible drilling rig should always pay attention to the road to check the gas pipes, each portion of the bolt crawler rig rental, connection nut joints are secure. Pay attention to check the air motor lubrication. Face occur when water, use a large diameter drill bits hole, then insert the drill pipe, drill pipe out of the ground and 100-200mm, in order to prevent falling into the mud hit rock slag hole. When drilling is not allowed to fall into reverse so as not to drill the holes. When the machine stops short crawler rigs, to give a small amount of compressed air, in order to avoid the impact of the internal sediment intrusion, if stopped working a long time in large crawler rigs, the need to mention the impactor from the bottom of the hole 1- then fixed at 2 meters. Work should pay attention to the impact of the sound and gearbox functioning properly mini crawler rigs and found abnormal phenomenon should immediately stop checking. When adding a new drill pipe connection, paying particular attention to the hole clean to avoid the impact of sand mixed with the internal, mechanical damage or stop drilling accident occurred. Crawler rig rental | Qishan compressor (certified) | crawler rigs provided by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) is Taiyuan, compression, separation equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Qishan compressor leadership with the staff warmly welcome all inquiries negotiations to create Qishan compressor a better future.