DTH drilling rig in the process of registration: (1) hole deviation generally not more than 0.2 meters, such as special circumstances, not more than 0.4 meters maximum. Row spacing between holes and, as far as possible consistent with the azimuth angle. (2) walk off the motor power. (3) the system power-on operation. (4) the electrical console master switch to the manual position. (5) Where can lift the drill slightly contracted drilling works, remove the card bracket wrench on the solder. (6) slow down the drill to drill head about 30 mm from the ground when stopped. (7) installed catching dust cover. Shanxi Qishan Compressor Rental Co., Ltd. to provide you with the air compressor used to sell second-hand rig drilling engineering and leasing business, welcome to buy! Submersible drilling rig inspections: 1. Check the work equipment, cylinders, connecting rods and hoses for damage, wear and clearance drilling works price, if found not to be properly repaired. 2. Check the hydraulic system, hydraulic tank, hoses, fittings leak check for oil leaks, hose twist drilling project contracting, and hard pipe, hose friction with each other or other parts of the occurrence of the phenomenon. If there are any unusual circumstances should be repaired. Oil standard oil level should be lower than the lowest position immediately fill oil. 3. lubrication. Check the regular maintenance items lubrication place. Note that a few artificial lubrication shop and centralized lubrication apparatus oil reserves. 4. Check the undercarriage (tracks, wheels, steering wheel, carrier rollers, rollers) and shield for damage, wear, loose bolts or wheel spill. 5. Check the meter and monitor whether there is damage, check for loose bolts cab instruments and monitors should not be damaged. If there are any irregularities, these parts should be replaced. Put any dirt on the surface are cleaned. Drilling works price | Qishan compressor (certified) | Inner drilling works provided by Kisan Compressor Rental Co., Ltd. Shanxi. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) (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. You can also access (www.qskyjzl.com/supply_details_36566185.html), for more information about the company.