AMGAS CLEAR System: Advanced Sour Water Sweetening Treatment
Efficient and sustainable sour water sweetening is critical for the energy sector, where hydrogen sulfide (H2S) contamination poses significant operational, safety, and environmental challenges. AMGAS’ CLEAR system delivers cutting-edge solutions for removing H2S from sour water, enabling water reuse, recycling, and safe disposal. By prioritizing sustainability, cost efficiency, and regulatory compliance, the CLEAR system is engineered to meet the exacting standards of the oil and gas industry.
What Is The AMGAS CLEAR System?

The AMGAS CLEAR system is an adaptable H2S removal technology specifically designed to treat sour fluids, including water, crude oil, and condensate. While the core treatment principles remain consistent across applications, the system is tailored for water-specific needs, ensuring the highest sweetening efficiency for operators managing sour water.
This technology offers a modular, external sweetening process, allowing operators to remove H2S while maintaining water integrity and minimizing chemical usage. The system’s design ensures seamless integration into various operational setups, making it an ideal choice in many applications.
How The CLEAR System Works For H2S Water Treatment
The AMGAS CLEAR system employs a well-engineered, multi-step process to remove hydrogen sulfide (H2S) from sour water:
1. Sour Water Intake
Sour water, which contains varying concentrations of H2S, is channeled into the CLEAR unit. The system is designed to handle water with both high and fluctuating levels of H2S, ensuring adaptability to a range of operational conditions. Advanced flow management ensures consistent input, minimizing treatment interruptions and optimizing throughput.
Customizable Configuration
Based on specific requirements, our CLEAR system setup is tailored to manage different flow rates, pressure conditions, and H2S contamination levels.
High Capacity Handling
The CLEAR system is capable of processing substantial volumes of water, making it suitable for large-scale industrial operations.
2. H2S Removal
Once inside the CLEAR unit, proprietary AMGAS technology is used to capture and remove H2S through an external sweetening process for efficient H2S water treatment. This innovative technique ensures that the sour water is effectively treated with minimum effects on the sweetened water quality and composition.
External Sweetening
The process occurs outside the treated fluid, preventing chemical contamination and preserving water quality.
Optimized Chemical Dosing
Smart treatment protocols prevent both over- and under-treatment, ensuring precise chemical application for maximum efficiency.
Scalable Solutions
The system’s modular design adapts to varying H2S concentrations, allowing seamless integration into different operational setups.
3. Safe, Treated Water Output
The treated water exits the CLEAR system making it safe for reuse, recycling, or environmentally compliant disposal. This ensures operational safety and supports regulatory adherence across industries.
Reusability
Treated water can be redirected for hydraulic fracturing, drilling, or other processes, reducing the need for freshwater sourcing.
Environmental Compliance
The treated water meets stringent standards for safety and quality, minimizing environmental impact and facilitating responsible disposal practices.
AMGAS CLEAR System: Tailored For Sour Water Applications
The CLEAR system’s adaptability and precision make it highly effective for water-specific applications, addressing the unique challenges of sour water treatment:
Chemical Optimization
Unlike traditional methods that may require additional chemicals to neutralize H2S, the CLEAR system removes contaminants without altering the water’s chemical balance. This makes the water more versatile for reuse in industrial operations or further processing.
No Residual Chemicals
Ensures the water remains clean and ready for diverse applications without the need for secondary treatments.
Cost Savings
Eliminates the expenses associated with purchasing and managing additional chemicals.
Modular Setup
The modular design of the CLEAR system enables it to be scaled and configured based on specific operational needs. Whether the goal is treating small batches or managing continuous high-volume flows, the system is engineered for flexibility.
Variable Flow Rates
Accommodates changing operational demands, allowing seamless scalability.
Portable and Adaptable
Modular components make the system easy to transport and integrate into existing infrastructure.
External Process
By treating the H2S externally, the CLEAR system ensures that the treated water retains its integrity, enabling broader reuse and recycling options.
Preservation of Water Quality
Keeps the treated water suitable for sensitive operations like drilling or hydraulic fracturing.
Minimal Environmental Impact
The external treatment avoids introducing pollutants into the water, supporting sustainability goals.
The AMGAS CLEAR system’s efficient and adaptable design ensures that operators in the oil and gas industry can meet their water treatment needs while reducing costs, enhancing safety, and supporting environmental stewardship.
Key Benefits Of AMGAS CLEAR System For H2S Water Treatment
Water Reuse and Recycling
Treated water can be recycled onsite for industrial operations such as hydraulic fracturing, drilling, or well testing. This reduces the need for freshwater, which is increasingly costly and environmentally sensitive.
Cost-Effective Operations
Minimized transportation costs for freshwater and sour water disposal, and reduced reliance on deep well disposal, conserving resources and cutting fees associated with fresh water procurement.
Environmental Responsibility
By reducing the need for additional chemicals and trucking, the CLEAR system helps operators lower their environmental footprint. Onsite recycling of water means fewer trucks on the road, reduced emissions, and decreased strain on natural water resources.
Regulatory Compliance and Reporting
AMGAS CLEAR includes reliable and accurate testing records to support regulatory adherence. The system ensures treated water meets or exceeds environmental and operational safety standards.
Flexible Integration
Designed with modularity in mind, the CLEAR system can be scaled and adapted for diverse applications, making it a versatile choice for facility managers, engineering teams, and procurement specialists.
AMGAS CLEAR System Applications
The AMGAS CLEAR system is a comprehensive solution for addressing H2S contamination in water, offering versatile applications across the oil and gas industry. Its ability to treat sour water effectively supports water reuse, recycling, and safe disposal, enabling more sustainable and cost-effective operations. Below are some examples of its applications:
1. Water Reuse in Operations
The CLEAR system transforms sour water into a usable resource, enabling its reintegration into critical oil and gas processes. This minimizes the need for freshwater, cutting operational costs and alleviating pressure on natural water sources.
Hydraulic Fracturing
Treated water is reused for hydraulic fracturing, where large quantities of clean water are needed to fracture shale rock and release hydrocarbons. By treating and reusing flowback and produced water, operators can significantly reduce the demand for fresh water.
Drilling Mud Preparation
In drilling operations, treated water is used to mix and maintain drilling mud, a crucial component for stabilizing the borehole and cooling the drill bit.
Well Completion and Stimulation
H2S-free water ensures smooth operations for coil tubing mill-outs, acidizing, and other well stimulation techniques. The elimination of H2S minimizes corrosion risks to equipment and improves worker safety.
Enhanced Oil Recovery (EOR)
Treated water can be injected into reservoirs for water flooding or steam injection, improving oil recovery rates while reducing water acquisition costs.
2. Onsite Water Recycling
The CLEAR system fosters sustainability by enabling closed-loop water management systems, reducing dependency on external water sources and minimizing waste.
Centralized Treatment Hubs
On large production sites, CLEAR units can be integrated into centralized treatment hubs, handling water from multiple operations. This setup reduces the logistical challenges of trucking water offsite for disposal or treatment.
Produced Water Recycling
Produced water, a byproduct of oil and gas extraction, is often laden with H2S and other contaminants. The CLEAR system is effective for H2S water treatment, allowing the water to be recycled for further use in injection wells or other operational needs.
Frac Flowback Recycling
Fracturing operations generate significant volumes of flowback water. The CLEAR system treats this water onsite, making it ready for subsequent fracking stages, reducing costs associated with sourcing fresh water and managing wastewater.
Water Loop Optimization
Recycling treated water within the operation enhances efficiency and reduces the environmental impact, supporting long-term sustainability goals.
3. Safe Disposal
When water cannot be reused or recycled, the CLEAR system ensures it meets environmental and regulatory standards for safe disposal, minimizing risks and liabilities.
Disposal Well Injection
Treated water is prepared for injection into underground disposal wells. The removal of H2S ensures compliance with disposal well requirements, reducing risks of regulatory violations.
Surface Discharge Compliance
In regions where treated water is discharged into surface water systems, the CLEAR system ensures it meets stringent environmental quality standards to prevent contamination and protect ecosystems.
Evaporation Ponds and Containment
Treated water from H2S water treatment processes can be stored in evaporation ponds or containment systems, with minimal risk of H2S emissions or contamination of surrounding soil and groundwater. Site conditions may impose additional requirements.
Regulatory Documentation
The CLEAR system’s reliable testing and monitoring capabilities provide documentation required for environmental compliance, simplifying the reporting process for operators.
AMGAS CLEAR System Is Essential For H2S Water Treatment in Oil and Gas
The CLEAR system’s comprehensive applications address the critical water management needs of the energy sector. Its ability to treat water onsite, ensure compliance, and support reuse and recycling provides operators with significant cost savings, operational efficiency, and environmental benefits.
By enabling water reuse, reducing waste, and ensuring safe disposal, the AMGAS CLEAR system is a pivotal tool for oil and gas producers, natural gas facilities, and environmental managers committed to sustainable and responsible water management practices.
Why Choose AMGAS CLEAR Over Competitors?
The AMGAS CLEAR system is a best-in-class solution for H2S water treatment, offering unique advantages that set it apart from competitors.
1. Chemical-Free Treatment
The AMGAS CLEAR system removes H2S without introducing additional chemicals into the treated water, preserving water quality and simplifying subsequent use.
Preserves Water Integrity
Treated water remains uncontaminated and suitable for a wide range of industrial applications, from hydraulic fracturing to cooling systems.
Eliminates Residual Chemical Risks
Many competitor systems rely on additional chemical additives, which can complicate water recycling, increase operational costs, and pose environmental risks.
Simplifies Compliance
Regulatory adherence is more straightforward with treated water that is free of residual chemicals, reducing the risk of fines or additional treatment requirements.
2. Modular Design for Versatility and Scalability
The CLEAR system is built with a modular setup that accommodates varying operational demands, from small-scale projects to high-capacity industrial needs for H2S water treatment.
Customizable for Flow Rates and Concentrations
The system is tailored to handle diverse water volumes and H2S concentrations with precision, ensuring efficient and cost-effective treatment.
Adaptable Across Operations
Its scalability makes the CLEAR system suitable for both short-term field applications and permanent installations at large production sites.
Ease of Integration
The modular design allows seamless incorporation into existing infrastructure, minimizing downtime and ensuring faster deployment.
Supports Growth
As operational demands increase, additional modules can be added to scale up capacity without requiring significant redesigns.
3. External Process Minimizes Operational Impact
Unlike systems that treat fluids directly within the process stream, the AMGAS CLEAR system treats the H2S externally which offers operational advantages:
Reduces Equipment Corrosion
By treating H2S externally, the system prevents the buildup of corrosive elements in pipes, tanks, and other equipment, extending their lifespan.
Minimizes Process Interruption
The external treatment process allows water handling and treatment to occur without disrupting other operations, ensuring continuous workflow.
Supports Multi-Stage Operations
The treated water remains flexible for downstream applications, such as reinjection, recycling, or final disposal, without requiring additional adjustments.
Improves Worker Safety
External processing ensures that hazardous H2S is isolated from workers and sensitive equipment, reducing exposure risks and improving onsite safety.
4. Operational and Environmental Efficiency
The CLEAR system’s design reduces both operational costs and environmental impact, making it a sustainable choice for modern operators.
Lower Transportation Needs
By treating water onsite, the system eliminates the need to truck sour water offsite for disposal or treatment, reducing emissions and logistical expenses.
Supports Closed-Loop Systems
Its ability to enable water reuse and recycling aligns with sustainability goals, lowering the industry’s reliance on fresh water resources.
Energy Efficiency
The system’s optimized processes consume less energy compared to traditional treatment methods, providing further cost savings.
Regulatory Advantage
AMGAS ensures that its solutions meet or exceed industry standards, simplifying compliance with environmental regulations and reducing the risk of operational shutdowns or fines.
Choose AMGAS For Superior H2S Water Treatment Solutions
The AMGAS CLEAR system sets the standard for innovative and efficient H2S removal from sour water, delivering exceptional results across diverse applications. With its modular design, chemical-free treatment process, and ability to produce H2S-free water suitable for reuse, recycling, or safe disposal, the CLEAR system is engineered to meet the exact demands of the oil and gas industry. Trust AMGAS to provide a water treatment solution that prioritizes efficiency, sustainability, and precision. Contact our team today to explore how the AMGAS CLEAR system can elevate your water management operations.