Xi'an KOSUN offers fully customizable HDD mud solid control recovery systems designed to meet the unique demands of horizontal directional drilling (HDD) projects. The system can be configured to meet customer requirements for first-level (shale shaker), second-level (desander), third-level (desilter), and fourth-level (centrifuge) solids-control purification treatment.

The system is composed of key equipment, including shale shakers, desanders, desilters, centrifuges, sand pumps, jet mixing devices, agitators, mud tanks (size and number based on customer requirements), walkway guardrails, manifolds, and an electric control system — all designed according to oil drilling rig solids control standards.
 

 
Comprehensive System Functions
The HDD mud solid control recovery system offers a full range of functions essential for efficient drilling operations. It includes mud purification and recovery, mud reserve capacity, a jet slurry distribution system, mixing system, mud pump piping system, lighting system, and electric control system. We can match the requirements of different engineering customers or use the system parameter configuration suggested by our company.

Whether you need a basic two-stage system or a full four-stage purification process, KOSUN delivers a customized solution tailored to your specific project needs.
 
Key Applications and Advantages
The HDD mud solid control recovery system is widely used in oil and gas pipeline crossings beneath rivers, lakes, traffic lines, railway hubs, and other obstacles. It offers significant advantages in environmentally sensitive and logistically challenging areas where traditional open-pit mud systems are not feasible.

The multi-functional design of the KOSUN HDD horizontal directional crossing system enables the system to meet the requirements of different well depths and different mud systems — including water-based mud (WBM), oil-based mud (OBM), and synthetic-based mud (SBM). Individual system components and processes can work independently or simultaneously, providing operational flexibility that adapts to changing job site conditions.
 
Customization Options
KOSUN understands that no two HDD projects are the same. That is why we offer complete customization of:
- Mud tank sizes and quantities： Tailored to project scale and site constraints
- Number of purification stages： From single-stage to four-stage treatment
- Equipment selection： Match specific formation and fluid requirements
- Control systems： Manual or automated operation
- Footprint configuration： Compact designs for space-limited locations
 
Conclusion
The KOSUN HDD mud solid control recovery system delivers reliable, efficient, and customizable mud management for horizontal directional drilling projects. From river crossings to railway boring, this system ensures optimal mud performance, environmental compliance, and reduced operational costs. With KOSUN, you get a partner committed to your project's success.