Corrosion Monitoring
True Test Tool MR-300
The True Test Tool MR-300 enables accurate measurement of corrosion conditions below the surface through controlled coupon testing. Designed for routine use in well operations, it provides the data needed to evaluate corrosion rates and improve treatment programs.
True Test Tool MR-300
The True Test Tool MR-300 is a downhole corrosion monitoring solution designed to provide quantitative insight into subsurface corrosion conditions. Traditional monitoring methods rely on weight loss coupons placed at or near the wellhead, where the data collected often does not reflect the conditions affecting downhole tubulars and pumps.
By enabling controlled interval testing within the well, the MR-300 allows operators to establish baseline corrosion rates and evaluate how conditions change over time. Testing periods can be adjusted based on well severity, typically ranging from 1 to 30 days, allowing for more targeted and flexible monitoring programs.
The MR-300 uses weight loss measurement to generate reliable data that supports corrosion analysis and treatment planning. This approach allows operators to assess the effectiveness of chemical programs, identify the severity of corrosion in problem wells, and compare current conditions to previous results.
With accurate, repeatable data, operators can make more informed decisions around chemical treatment, maintenance schedules, and equipment replacement. This reduces unnecessary well interventions and supports improved long-term performance. Standard models are recommended for use across a range of applications, including gas wells, injection wells, and ESP wells. Testing intervals and configurations can be adjusted based on operating conditions, and more complex applications should be reviewed with Eagle Innovations to ensure proper setup.
Key Capabilities
Built for controlled corrosion testing and analysis
The True Test Tool MR-300 is designed to provide reliable, repeatable data for evaluating corrosion conditions and improving treatment strategies.
Enables controlled interval esting to establish baseline corrosion rates
Provides quantitative data through weight loss measurement
Supports evaluation of chemical treatment effectiveness
Identifies severity of corrosion in problem wells
Allows comparison of current corrosion versus previous conditions
Reduces unnecessary well pulling by improving diagnostic accuracy
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Up to 15,000 BPD
Up to 15,000 BPD
Up to 15,000 BPD
Up to 15,000 BPD
Technical Specifications
Engineered for downhole corrosion testing applications
The True Test Tool MR-300 is designed to support structured corrosion monitoring through controlled testing intervals and consistent data collection.
Downhole corrosion testing using weight loss coupons
Controlled interval testing with adjustable exposure periods
1 to 30 days depending on well conditions
Gas wells, injection wells, ESP wells
Learn More About the True Test Tool MR-300
Measure corrosion with precision. Adjust with confidence.
The True Test Tool MR-300 provides the structured data needed to evaluate corrosion conditions over time. With accurate measurement and controlled testing, operators can refine treatment programs, reduce unnecessary costs, and extend the service life of critical equipment.
Extractor Tools and Corrosion Monitoring Solutions
Model E-1v
Designed for precise placement of weight loss coupons in pressurized systems using existing valve access, with controlled venting and secure positioning.
Model E-3v
Supports accurate placement of weight loss coupons in pressurized systems with a 5/16″ OD insertion rod and controlled venting for safe operation in high solids environments.
Model E-5a
Enables precise chemical injection in pressurized systems with controlled placement of the atomizer tip and a secure locking system for consistent application.
Model E-5v
Provides secure positioning of weight loss coupons using a 3/8″ OD insertion rod, designed for controlled operation and added safety in high solids systems.
True Test Tool
Delivers accurate downhole corrosion data during routine well servicing, allowing operators to identify corrosion conditions and improve treatment strategies.
Extractor Tool
Allows smooth insertion and
extraction of E-3 and E-5 series tools, with a removable design that locks securely during operation for controlled handling.