The mud discharged from the conventional solid control system is temporarily stored in a collection tank. In the case of a large amount of mud discharged from the solid control system, cost savings can be considered. After initial screening by a high excitation force drying screen and treatment by a high-speed centrifuge, beneficial drilling fluid can be effectively recovered and reused in the drilling mud circulation system. In the case of a small amount of mud discharged from the solid control system, the mud in the collection tank is transported to the glue breaking tank for dosing and mixing through a liquid supply pump. The treated mud is then transported to the filter press through a dedicated slurry supply pump. The treated mud cake is collected and the water is sent to the sewage treatment plant for centralized treatment.

▌ Application and Effects

Replacing the direct excavation of mud pits reduces land use, alleviates the workload of drilling teams, and lowers related costs;

The reduction, resource utilization, harmless and clean production of drilling waste has reduced the environmental risks of well site production;

Integrated modular design with low transportation costs and good processing effects;

This equipment is applied to drilling construction sites and has good social and economic benefits.

▌ Equipment Features and Advantages

The system adopts a modular and flexible modular design;

The system can adopt PLC intelligent control;

The high excitation force drying screen adopts a Sino Italian joint venture OLI vibration motor;

The high vibration force drying screen adopts a composite screen with a durable structure;

The high-speed variable frequency centrifuge adopts SKF and FAG imported bearings;

The filter press adopts well-known domestic brands;

Adopting a self-cleaning mud tank;

The connection between systems adopts convex ear butterfly valves;

The solidification system has a small dosage and good solidification effect;