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Subsea Hottap Operation

Successful Subsea Hottap Operation Conducted by Tecnosub and Propipe hottap machine

In a remarkable feat of engineering prowess, Tecnosub, one of the leading innovators in subsea technology, has completed a groundbreaking 14″ subsea hottap on a 24″ oil discharge pipe off the shores of Peru in the Pacific Ocean.

The operation, which took place in challenging underwater conditions, underscores Tecnosub’s expertise and Propipe in designing and manufacturing machinery capable of functioning flawlessly in saltwater environments. The specialized equipment, meticulously crafted for subsea applications, demonstrated exceptional performance throughout the operation.

Successful Subsea Hottap Operation | Photo Gallery

Despite the complexities involved, the hottap procedure was executed with precision, marking a significant milestone in subsea engineering. The successful completion of the task not only showcases Propipe’s commitment to excellence but also highlights the company’s dedication to advancing technological boundaries in the field of underwater interventions.

Following the triumphant execution of the operation, the machinery is now being transported back to Propipe’s workshop for maintenance and further conditioning, ensuring its readiness for future endeavours. Stay tuned for more updates as Propipe continues to push the boundaries of subsea technology, setting new standards for excellence in the industry.

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Propipe Hottap Fittings 26.06.2026 02
Fittings

A new set of 20″ cl.300 3-way fittings and 20″ cl.300 linestop fittings completed and ready for delivery to an Eastern European pipeline operator.

Propipe has successfully completed the manufacturing and final inspection of a new set of 20″ Class 300 3-Way Fittings and 20″ Class 300 Line Stop Fittings, now ready for delivery to a major pipeline operator in Eastern Europe.
The fittings have been engineered and manufactured for pipeline intervention operations, providing the reliability and performance required for hot tapping and line stopping applications on high-pressure pipeline systems.
The scope of supply includes both 3-Way Fittings and Line Stop Fittings in 20″ Class 300, manufactured in accordance with the project specifications and applicable industry standards. Prior to release for shipment, the equipment successfully completed Propipe’s manufacturing, inspection and quality-control procedures.
This delivery further strengthens Propipe’s presence in the Eastern European pipeline market and reflects our continued commitment to supplying engineered pipeline intervention solutions to gas and oil transmission operators.
With more than two decades of experience in hot tapping and line stopping technology, Propipe provides complete solutions ranging from engineered fittings and intervention equipment to engineering support, technical consultancy and on-site services.
The new fittings are now completed, inspected and prepared for shipment to the customer’s facilities in Eastern Europe.
Propipe — Pipeline Intervention Technology
Hot Tapping | Line Stopping | Engineered Fittings | Equipment | Engineering & Field Services

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