 Q-Rode®: Precision Casing Corrosion Detection

With state-of-the-art technology and unrivalled accuracy, Q-Rode® is redefining well integrity management.

Qteq is proud to introduce Q-Rode®, an advanced wireline logging solution developed in collaboration with Dexon, a global leader in pipeline inspection technology. Designed to address the unique challenges of casing corrosion in Australian coal seam gas (CSG) wells, Q-Rode delivers unparalleled precision in detecting and sizing metal loss—both internal and external.

Why Choose Q-Rode®?

Q-Rode® combines the expertise of Qteq and Dexon to offer an innovative solution for detecting casing corrosion, specifically where traditional inspection tools fall short. Whether it’s internal or external corrosion, Q-Rode® ensures precise data, enabling informed decision-making to safeguard well integrity.

Innovative Detection: Detects and sizes metal loss with ±1 mm accuracy.

Comprehensive Coverage: Inspects internal and external corrosion for 5” and 7” casings.

Adapted for Australian CSG: Built to address the external corrosion challenges unique to Australian CSG wells.

Advanced Technology: Utilises cutting-edge in-house Dexon engineering for ultimate precision.

Collaborative Innovation: The Qteq and Dexon Partnership

Recognising the limitations of traditional wireline tools, Qteq sought a partner to bring an advanced solution to the Australian market. Together with Dexon, Q-Rode® was developed to meet the specific needs of Australia’s CSG wells, offering unmatched accuracy, reliability, and long-term integrity.

Dexon: A Global Leader.

Since 1979, Dexon has been at the forefront of pipeline inspection technology, working with some of the world’s largest organisations. With over 500 personnel, including more than 100 dedicated to research and development, Dexon’s innovative solutions are backed by in-house precision engineering, world-class facilities, and decades of expertise.

Key Features

High Accuracy: Metal loss detection and sizing to within ±1 mm accuracy.

Versatile Tool Design: Operates seamlessly in both 7” and 5” casing sizes.

Temperature Resilience: Performs in well temperatures of up to 70°C.

Real-Time Data: Automatic defect recognition for efficient and accurate analysis.

Multiple Analysis Options:

Measurement via echo-echo time of flight.

Time of flight for direct inner and outer diameter.

User-defined algorithms for custom evaluations.

At Qteq, we’re working hard to make sure our customers are able to meet the new regulatory demands put on them, and that we share the responsibility of developing sustainable business solutions.