Currently, the environmental protection is a basic policy of our country, to maintain social, economic and environmental sustainability coordinated development has become a strategic mission and objectives. As environmental regulations continue to improve and strengthen people's awareness of environmental protection drilling screw conveyor, the relevant departments have worked out various environmental protection regulations will strictly limit the uncontrolled discharge of drilling wastes of completions. In the oil exploration and production, the well field would leave a lot of waste. These wastes remain in the well field cesspools, waste solids due process is not complete solid control system Screw, encountered during the rainy season, a lot of rain erosion, as cesspool leakage, overflow, flooding, etc., may be groundwater and surface water adversely affect and threaten the ecological environment around the screw conveyor, and may even cause pollution accidents. In response to these harmful substances, how to take the appropriate waste treatment technology to minimize the waste of environmental damage caused by drilling oil cuttings Screw, oil and gas companies is currently a very important job. Solids control equipment: the performance and quality drilling fluid solids control equipment is the key control technology of solid phase. Drilling solids control system mainly consists of drilling fluid circulation tank, drilling fluid purification equipment and electrical control equipment of three parts, in which drilling fluid purification equipment are shaker, desander (screw conveyor), desilter ( screw conveyor), in addition to gas, centrifuges, sand pumps, agitators and mixers and other sensitive areas for environmental protection, but also can be configured to drill cuttings recovery and waste treatment plant. Drilling waste processing system includes the following equipment: 1) a GNCD930C-VFD vertical cuttings dryer which includes a flushing pump 2) a GNLW363BG-VFD centrifuge 3) one for the centrifuge for centrifugal slurry mud pump 4) into the pulp dryer and dryer auger screw conveyor discharge 5) pry formula mud tank, for installation cuttings dryers, centrifuges, all the pumps and control cabinet mud without landing Spiral conveyor consists of 6m, 8m, 12m, 9m length composition, generally use a shaft screw conveyor, the cover made of steel grid plate circulatory system oil drilling screw conveyor, screw conveyor Hohhot, long transport machinery Botou long operation by the Environmental Protection Machinery Limited. Botou City Environmental Protection Machinery Co., Ltd. Yun-long (www.btlxssj.com) strong, credible, Hebei Cangzhou transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead transport machinery and you work long into the brilliant, for a better future!