Oil Sludge Treatment
Challenge
Managing Complex Oil Sludge While Reducing Environmental Risks and Disposal Costs
Oil sludge generated from refinery tank bottoms, storage facilities, drilling operations, and industrial wastewater contains valuable hydrocarbons, water, and solid contaminants, creating significant environmental and operational challenges.
Conventional disposal methods often result in high costs, resource losses, and increasing regulatory pressure. Efficient treatment solutions are required to recover valuable oil, reduce waste volume, and achieve more sustainable waste management.
Solutions
Advanced Oil Sludge Treatment System for Maximum Recovery and Sustainable Waste Management
Henyo Petro’s Oil Sludge Treatment System integrates advanced separation, dewatering, and thermal treatment technologies to efficiently recover valuable hydrocarbons while minimizing waste generation.
Through processes including three-phase separation, hot washing, chemical demulsification, centrifugation, and thermal treatment, the system delivers high oil recovery rates, significant waste volume reduction, and environmentally compliant disposal performance — supporting circular economy initiatives and zero discharge objectives.
Components
Core Equipment for Oil Sludge Treatment System
A complete oil sludge treatment solution integrates advanced separation, conditioning, and recovery equipment designed to separate oil, water, and solids, maximize resource recovery, reduce waste volume, and support environmentally responsible sludge management.
Sludge Screening & Treatment
Oil-Water-Solids Separation
Chemical Conditioning & Process Optimization
Advanced pre-treatment equipment designed to remove coarse solids and prepare oil sludge for efficient downstream separation processes.
High-performance separation equipment designed to efficiently separate oil, water, and solids, maximizing hydrocarbon recovery and reducing sludge disposal volume.
Integrated chemical treatment equipment designed to improve separation efficiency, enhance demulsification performance, and optimize the overall treatment process.
Highlights
Integrated Oil Sludge Treatment Solutions
Our solution highlights its core capabilities and the real, measurable value it delivers.
Three-Phase Separation (Tricanter Centrifuges)
High-efficiency separation of oil, water, and solids with up to 90% oil recovery.
Hot Washing & Chemical Demulsification
Breaks stable emulsions for better phase separation.
Thermal Desorption / Pyrolysis Units
Low-temperature or high-temperature processing for maximum contaminant removal and oil extraction (oil purity >90%).
Decanter Centrifuges & Dewatering Systems
Reduces sludge volume dramatically while producing dry solids suitable for disposal or reuse.
Solids Vacuum Pumps & Pre-Mixing Tanks
Efficient sludge handling and homogenization.
Modular & Skid-Mounted Design
Easy transport, quick setup for on-site or fixed-plant operations.
Automation & Real-Time Monitoring
Ensures consistent performance and full compliance reporting.
High Oil Recovery
Recover up to 90%+ of valuable crude oil that can be sold or reused, turning waste into revenue.
Significant Cost Savings
Reduce sludge volume by 80-97%, slashing transportation, landfill, and disposal costs.
Environmental Compliance
Achieve near-zero liquid discharge (ZLD), lower emissions, and meet stringent international regulations.
Resource Recovery & Sustainability
Recycle water for reuse, produce inert solids for construction or safe disposal, and support circular economy practices.
Operational Efficiency
On-site treatment reduces handling risks, minimizes downtime, and lowers labor requirements through automation.
TECHNICAL SPECIFICATIONS
| Model | HYBZOTS-01 | HYBZOTS-05 | HYBZOTS-15 |
|---|---|---|---|
| Capacity | 1-2m³/h | 5-10m³/h | 15-20m³/h |
| Overall Dimensions | 15820×2400×3100mm | ||
Why Choose Our Oil Sludge Treatment System?
- Customizable modular solutions tailored to your sludge characteristics and site conditions.
- Proven technology with successful deployments in refineries, oilfields, and petrochemical plants.
- Expert engineering support from design to commissioning and after-sales service.
- Focus on safety, reliability, and sustainability for long-term operational excellence.
Case Studies
Proven Performance in the Field
3–5 t/h Oil Sludge Treatment System for Iraq | Project
Challenge
High oil-content oily sludge generated from Iraq petroleum production sites contains complex mixtures of crude oil, water and mineral solids. Conventional off-site disposal leads to exorbitant haulage & landfill costs, limited on-site storage space, and stringent local environmental compliance restrictions, alongside massive waste of recoverable crude oil resources. The client demanded a continuous on-site treatment solution to minimize sludge volume and maximize oil recovery.
Solution
HENYO supplied a customized skid-mounted Oil Sludge Treatment System centered on high-performance three-phase disc tricanter centrifuge separation technology. The system is integrated with sludge pre-mixing tanks, chemical demulsification units, hot washing modules, feeding systems and automatic control cabinets, enabling continuous oil-water-solid separation, closed-loop water recycling and deep sludge deoiling.
High oil-content oily sludge generated from Iraq petroleum production sites contains complex mixtures of crude oil, water and mineral solids. Conventional off-site disposal leads to exorbitant haulage & landfill costs, limited on-site storage space, and stringent local environmental compliance restrictions, alongside massive waste of recoverable crude oil resources. The client demanded a continuous on-site treatment solution to minimize sludge volume and maximize oil recovery.
Solution
HENYO supplied a customized skid-mounted Oil Sludge Treatment System centered on high-performance three-phase disc tricanter centrifuge separation technology. The system is integrated with sludge pre-mixing tanks, chemical demulsification units, hot washing modules, feeding systems and automatic control cabinets, enabling continuous oil-water-solid separation, closed-loop water recycling and deep sludge deoiling.
Field Feedback
“
Reliability is critical for our desert drilling operations. Henyo’s equipment has been running continuously under harsh field conditions for more than a year, and the performance has been very stable. We have experienced very few maintenance issues with the mud cleaner, and the overall build quality has met our expectations. When we needed spare parts for the pump, the service team responded quickly and helped us minimize downtime. Based on our experience, Henyo has become a trusted partner for our future drilling projects.
Mohammed Al-Hassan
Drilling Operations Manager
“
We have evaluated several brands of solids control equipment over the past two years, and Henyo’s shale shaker and decanter centrifuge have delivered the most consistent performance. The equipment handles high-volume drilling operations smoothly and performs beyond our initial expectations. What impressed us most is the efficient fluid recovery, which helped us reduce drilling fluid consumption during this project. The cuttings discharge is also noticeably drier, making waste handling easier and helping us meet environmental requirements without issues.
John Miller
Procurement Manager
“
Before switching to Henyo’s integrated solids control system, we were using equipment from different suppliers, which created many compatibility issues. The shaker, cascade system, and centrifuge now work together smoothly as one complete solution. The centralized control system makes daily monitoring much easier for our team, and the centrifuge has maintained good performance after multiple wells. Henyo’s integrated approach has helped us improve operational efficiency and better control drilling fluid costs.”
Robert Williams
Project Manager
Oil Sludge Treatment System FAQs
What types of oil sludge can the treatment system process?
Our Oil Sludge Treatment System is designed to handle various sludge sources, including refinery tank bottoms, crude oil storage tank sludge, drilling waste, and oily wastewater generated from industrial operations. The system is engineered to accommodate different sludge characteristics, including high oil content, complex emulsions, and variable solids concentrations.
How does the system improve oil recovery from sludge waste?
The system utilizes integrated separation technologies, including thermal conditioning, chemical demulsification, centrifugation, and dewatering processes to efficiently separate oil, water, and solids phases. This enables maximum hydrocarbon recovery while reducing the volume of residual waste requiring disposal.
What environmental benefits does the oil sludge treatment system provide?
By recovering valuable hydrocarbons and minimizing waste generation, the system reduces the environmental impact associated with traditional sludge disposal methods. It supports waste minimization strategies, regulatory compliance, and zero-discharge objectives through efficient resource recovery and waste volume reduction.
Can the system handle variations in sludge composition and operating conditions?
Yes. The system is designed with flexible process configurations to adapt to changing sludge properties, including differences in oil content, water percentage, viscosity, and solid loading. Modular equipment selection allows optimization based on specific field conditions and operational requirements.
How does the system reduce sludge disposal costs?
By recovering reusable oil and significantly reducing the volume of final waste streams, the system decreases transportation, treatment, and disposal expenses. Operators can convert waste management challenges into resource recovery opportunities while improving overall operational efficiency.
What makes this system suitable for oil & gas industry applications?
The Oil Sludge Treatment System combines proven separation technologies, robust industrial design, and automated process control to meet the demanding requirements of oil & gas operations. It provides a reliable solution for improving waste management performance, enhancing environmental sustainability, and supporting circular economy initiatives.
Let’s build a sustainable oilfield future together!
Whether developing a new drilling project or enhancing an existing solids control system, Henyo Petro delivers proven equipment, engineering expertise, and integrated solutions that help improve drilling efficiency, maximize fluid recovery, and reduce waste.
