Automated Sand Dump System

Automated Sand Management

How CORTEC is Enhancing Efficiency and Safety in Early Production Operations

In early production, sand management is essential. Temporary sand traps upstream of production equipment capture formation solids and protect downstream assets. Regular dumping is required to maintain flow and prevent disruptions. Ineffective sand management can cause downtime and result in critical equipment damage. Traditionally, sand dump processes required on-site personnel to monitor and operate sand traps at set intervals. CORTEC now offers a solution that delivers accurate sand management and significantly improves safety, efficiency, and reliability compared to manual methods.

The Operational Challenge

Manual Sand Trap Dumping Limitations

In flowback and well testing operations, managing manual sand dumps introduces several inefficiencies:

Continuous personnel requirement at the wellsite
Inconsistent dump intervals due to human variability
Increased labor costs across multiple locations
Higher exposure to safety risks during manual operation
Limited scalability when managing multiple wells

Even further, for service companies and operators managing multiple sites, these inefficiencies compound operational costs.

CORTEC Sand Trap Dump Console

The Solution: CORTEC’s Automated Sand Dump System

The CORTEC Automated Sand Dump (ASD) is a hydraulic control system designed to automate the dumping of multiple sand traps on a wellsite. It replaces manual intervention with a fully automated hydraulic system that can be remotely monitored and controlled.

ASD Gage Panel Example

Unlike manual dumping, which requires on-site personnel to monitor conditions and operate valves at scheduled intervals, CORTEC’s ASD system uses a programmable logic controller (PLC) to coordinate and schedule dumping based on user-defined parameters and communicates with remote supervisory systems. Hydraulic actuators are integrated with sand trap valves to ensure precise, reliable actuation during each dump. Manual processes often result in inconsistent timing and increased risk of overfill or equipment damage. The CORTEC system includes sensors such as pressure transducers, valve position indicators, and level detectors that continuously monitor each sand trap and provide diagnostic feedback. Sensor data is sent to the central controller for real-time visualization and immediate operator intervention if needed. The CORTEC ASD system ensures accurate, reliable sand management and supports better operational decisions through continuous monitoring and data logging.

Key operational benefits include:

Timed, automated dump cycles across multiple sand traps
Real-time data monitoring and recording
Immediate alerts and fault notifications
Remote monitoring and control capabilities

These features reduce the need for constant on-site intervention while supporting safer, more efficient, and consistent performance.

Application in Flowback and Production Operations

The ASD is designed for:

Flowback service companies
Well testing operations
Oil and gas operators managing early production wells

How It Fits Into the System

Installed alongside temporary sand trap equipment
Interfaces with existing hydraulic and instrumentation systems
Operates in high-pressure, solids-producing environments

Hml/Plc Control System Screen Sample

The system supports both standard configurations and customized integrations tailored to the operator’s instrumentation and monitoring needs. Integration usually requires standard hydraulic supply and signal interfaces (4-20mA, Modbus RTU, or dry contact relay), ensuring compatibility with common site automation infrastructure.

For specialized applications, CORTEC supports integration with customer-specified PLCs or SCADA platforms and adapts to site-specific communication protocols. Before installation, operators should confirm power supply availability, connection points for hydraulic and instrumentation tie-ins, and compliance with local site control standards. These steps streamline commissioning and ensure seamless operation within existing workflows.

Operational Benefits

1. Reduced Manpower Requirements

The ASD allows a single technician to remotely monitor multiple well sites.

This is a direct reduction in:

Labor costs
Personnel exposure
Logistical complexity

2. Consistent and Reliable Operation

Automated timing ensures consistent and reliable operation.

Ensures regular sand dumping intervals
Reduces the risk of trap overfill or restriction
Maintains steady production flow

3. Improved Safety

Reducing manual intervention lowers personnel exposure to pressure control equipment.

Reduced need for frequent on-site presence
Lower risk during high-pressure operations

4. Data Visibility and Monitoring

Real-time system feedback
Alarm and fault notifications
Historical data tracking for performance analysis

This capability supports improved operational decision-making.

Customization and Integration

The CORTEC engineering team works directly with clients to gather information and tailor the ASD system to their specific operational requirements.

This includes:

Integration of third-party instrumentation

Custom monitoring and control logic

Adaptation to specific wellsite conditions

This flexibility is especially important for operators seeking to standardize automation across multiple assets.

Lifecycle and Aftermarket Support

The ASD system is designed for long-term operation and is supported by CORTEC engineering, with over 20 years of control panel design and 50 years of oil-field valve experience. Our field service technicians are available 24/7 to support operational needs, and we offer both in-factory and on-site training to educate client personnel on system operation and maintenance.

Ongoing Support Includes:

Operator and service training programs
Software and hardware updates
Component replacement as technology evolves.
Field service and technical support

Why CORTEC

CORTEC’s advantage extends beyond automation to include extensive application knowledge. The company’s experience in manufacturing pressure control equipment, including a full line of chokes and valves, along with in-house engineering and field expertise, enables the design of control systems that are robust, easy to operate, and simple to service.

Built from Pressure Control Experience

Extensive background in chokes and valves
Deep understanding of flowback and production systems
Designs focus on real-world operating conditions.

Engineered for Field Use

Robust construction for harsh environments
Simple operation for field technicians
Serviceable design to minimize downtime

Single-Source Capability

In-house engineering, manufacturing, and assembly
Faster response for modifications and support
Reduced reliance on third-party integration

While other automation solutions exist, many lack the enhanced benefits provided by CORTEC’s ASD options. The CORTEC ASD balances automation with practical features such as field-friendly serviceability, flexible integration options, and easy operator controls, ensuring effective performance in real-world operations where competing systems may fall short.

The CORTEC Automated Sand Dump (ASD) system provides a modern solution for sand management, eliminating the need for manual intervention and enabling operators to remotely monitor and control sand traps across multiple well sites.

By automating these critical processes, the ASD system reduces labor requirements, improves safety, and ensures consistent, reliable performance. This leads to more efficient operations, reduced red-zone risks, and streamlined workflows for service companies and oil and gas producers.

For those looking to modernize flowback or early production operations, the CORTEC ASD system offers a safer, smarter, and more cost-effective approach to sand management. Contact us today to learn how the CORTEC ASD system can improve your sand management operations.