The efficient way of oilfield drilling waste disposal is still to provide the drilling rig solid control system with the drilling mud non-landing system, which is also the key equipment for drilling waste treatment.
There are two types of mud non-landing system
At present, in oil drilling engineering, drilling solid control system and mud non-landing system are two indispensable drilling equipment. These two systems are responsible for the preparation of mud and the disposal of drill cuttings waste, respectively. The solid control system of the drilling rig deploys two kinds of mud, one is the water-based mud drilling system and the other is the oil-based mud drilling system. Refer to "The Difference Between Water-based Mud Drilling System and Oil-based Mud Drilling System" These two drilling systems produce two different muds, namely: water-based mud and oil-based mud, these two different mud systems determine two different disposal methods, among them, water-based mud needs to be treated by a special water-based mud non-landing system, see "Water-based mud non-landing treatment", and oil-based mud is treated by a special oil-based mud non-landing system. See What is an oil-based slurry? Oil-based mud does not fall to the ground
There are two schemes for the construction of the mud non-landing system
When selecting the construction plan of the drilling mud non-landing system, it is necessary to choose the mud non-landing treatment while drilling or the mud non-landing centralized treatment according to the actual working conditions of the well site. Referring to the "Drilling Mud Non-landing Treatment While Drilling and Centralized Treatment", the two non-landing construction schemes have their own advantages, and the biggest advantage of processing while drilling is that it can ensure the continuous operation of drilling projects and improve drilling efficiency. Choose the mud non-landing centralized treatment, build a mud non-landing centralized treatment station, and uniformly transport the mud to the mud non-landing centralized treatment station for centralized processing, save costs and improve equipment utilization efficiency. 
The mud does not fall to the ground system equipment composition
Since the mud non-landing system is divided into two forms of water-based mud non-landing and oil-based mud non-landing according to the drilling system, its system selection and equipment composition are divided into water-based mud non-landing system equipment composition and oil-based mud non-landing equipment composition, wherein:
The equipment composition of the water-based mud non-landing system includes: mud vibrating screen, filter press, centrifuge, dosing equipment, mud conveying equipment, etc.
Oil-based mud non-landing system equipment, including: drill cuttings dryer, drilling fluid centrifuge, drill cuttings conveying equipment (screw conveyor and drill cuttings vacuum pump), etc.
The mud non-landing system is applied in the well site
With the increasing requirements of oilfield environmental protection policies, and the drilling mud non-landing system has become an efficient way to dispose of drill cuttings in the oilfield, various regions have begun to eliminate the wrong and backward disposal methods and use the drilling mud non-landing system. At present, it has been widely used in several oilfield areas in China, such as Xinjiang, Inner Mongolia, Gansu, northern Shaanxi, Sichuan, Chongqing, Liaoning, Shandong, Henan, etc.