Based on the characteristics of the rig, rig classification method is different, the following list about two things: 1, depending on the place of use, submersible drilling rig can be divided into two categories underground and open. Downhole submersible drilling rig can be divided according to whether the running gear of two self-propelled and non-self-propelled; our large open-air DTH DTH drilling rig leased, mostly self-propelled. 2, in accordance with different pore sizes, submersible drilling rig can be divided into light submersible drilling rig (pore size of 80 ~ 100mm) hole drilling lease price, mid-sized submersible drilling rig (pore size of 130 ~ 180mm), heavy-duty submersible drilling rig (pore size 180 ~ 250mm) Leasing Co., Ltd. Shanxi Qishan compressor rig lease of used, recycled, rental business, welcome to buy! If you pay attention to maintenance machinery and even the best in the usual time, then a long time there will be problems, that time is not usually do the maintenance time and money can be solved by the. After the usual end of the work, the machine cleaned surface dirt. (Case split into components to facilitate handling of exceptions) but absolutely prohibited in the work surface large red rings dismantled unloading DTH drilling leases in order to avoid the loss of key parts of parts and damaged parts. Drill pipe joints and gear lubrication should be done with butter. When an impactor hole drill does not ring failure after general there are four common reasons: 1, cutting pieces break; 2, drill head and tail broken, debris from entering the cylinder stuck hammer; 3, exhaust holes are blocked by rock powder; 4, down hole drilling leases rock mountains, too much water hole, the exhaust resistance is too large, the impact is not easy to start. Processing Method: found impactor does not ring, press the first four kinds of reasons checks, check method is to enhance the impactor distance, reduce exhaust resistance, a portion of the water blowing, and then slowly to the bottom of the hole, if this method When not, you can determine the first three reasons, the need to remove the cleaning impactor or replacement parts. DTH drilling leases manufacturers, Datong DTH drilling leases, Qishan compressor provided by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) (www.qskyjzl.com) strong, credible, in Taiyuan, Shanxi compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qishan compressor and you hand into the brilliant, for a better future! You can also access (www.qskyjzl.com/supply_details_39755580.html), for more information about the company.