zero discharge of drilling

Birth of Water-base Mud Vertical Centrifuge

Traditional Vertical Centrifuge

Traditional Vertical Cuttings Dryer is only suitable for oil-base mud and synthetic-base mud drilling cuttings drying treatment but has weak performance for water-base mud drilling cuttings.Screen part is easy to be blocked with high frequency during water-base mud drilling cuttings treatment, bringing lower work efficiency and less mud recycling during processing.

KOSUN Water-base Mud Vertical Centrifuge

According to more and more strict requirement for environmental protection in Chinese domestic rig drilling work site, lots of drilling waste projects had been issued since last year. With years experience of drilling waste management projects operation for overseas market and continuous technology research in the field, KOSUN brings complete Zero Discharge Drilling Waste Management Solution back for Chinese domestic drilling companies and oilfield service companies. Right now KOSUN water-base mud drilling waste management system with water-base mud vertical centrifuge are under service with good performance feedback for CNPC Sulige gas field project at Inner Mongolia.

KOSUN Vertical Centrifuge Updating

For solving application problem during water-base mud drilling cuttings treatment, KOSUN makes series technical improvement to traditional vertical cuttings dryer, such as providing intelligent impulse jet control system, etc. And second generation vertical centrifuge VC-2000 and third generation mini type vertical centrifuge VC-800 have been developed. The VC-2000 are under service for water-base mud drilling waste management projects with good performance feedback.

KOSUN customize drilling waste management solution are according to actual drilling waste produced condition during rig drilling work and customer treatment requirement. Two solutions for option, both can reduce the drilling waste volume, recycle available drilling mud saving cost and provide environment protection from drilling waste problems.

Flowchart of Hi-G Dryer of Water-base Mud Treatment System While Drilling

Features & BENEFITS of Hi-G Dryer FOR Water-base Mud Treatment System While Drilling

High integrated system control, space saving, small size and convenient for moving.

Simple process, convenient operation, high treatment efficiency. Over 300m3 water-base mud drilling waste can be treated per day, and water content of cuttings after treatment is within 15%-17%.

Low requirement for installation environment,lower cost,economical for operation

Well-adapted for drilling waste treatment under different types of water-base mud systems.

Flowchart of Vertical Centrifuge of Water-base Mud Treatment System While Drilling

Features and BENEFITS of Vertical Centrifuge for Water-base Mud Treatment System While Drilling:

Continuous feeder unit with large capacity of 40-60t/h.

Efficient solid-liquid separation to minimize water content of cuttings after treatment within 5%-8%. Effective separation recycles large amount of

drilling fluid to be reused in mud circulating system.

Integrated programmable logic controller (PLC) with automatic alarm indicator to monitor temperature, torque, oil mass and operating hours for safe,

reliable and convenient operation.

Convenience for transportation and routine maintenance with foldable guardrail,walkway and handrail.