PRODUCTS

CarbonSeal™️ Transmission & Distribution Pipeline Repair

HJ3 Composite Technologies' line of Pipeline Repair Systems are designed to restore strength-loss due to corrosion, restoring pipelines to original design capacity.

INTRODUCING CARBONSEAL

HJ3's CarbonSeal™ Repair Systems for Pipeline Integrity

HJ3’s line of CarbonSeal™ Pipeline Repair Systems are designed to address corrosion, dents, and gouges in high pressure pipelines.

Maintaining pipeline integrity is critical to safe operations and transport of petroleum products. HJ3’s line of engineered repair systems are qualified for repairing defects in high pressure pipelines. HJ3 provides the solution you need to extend the life of corroded or damaged pipelines.

benefits

Code-Compliant Pipeline Repairs with Minimal Disruption

Speed to Solution™️

Same-day engineering calculations and same-day shipments expedite your repair.

No Downtime

Pipeline can remain operating during the repair and the trench can be backfilled within 24 hours.

Restore MAOP

CarbonSeal™️ can be applied to pipeline to restore strength lost due to pitting, corrosion, and dents

Code Compliant Designs

CarbonSeal™️ repairs are fully supported with structural calculations performed by licensed professional engineers who specialize in composite design.

Durable Repairs

More than 20 year in-service history, over 300 chemicals tested at ambient and elevated temperatures, 20,000 hours accelerated durability testing in acids, caustics, seawater, ultraviolet (UV) radiation and biologically active environments.

Safe Materials

Reduces 95% of the environmental impact of replacement. Polymer formulations utilizes 100% solids with no VOCs.

HJ3's Repair Systems Ensure Code Compliant Repairs

All HJ3 engineered repair systems can conform to ASME PCC-2 Article 401, ISO 24817 or CSA Z662 for repairs required under In-Line Inspection 49 CFR 49 Part 192 and ASME B31G standards. Compliant to NSF-61 for safe drinking water if required.

benefits

Code-Compliant Pipeline Repairs with Minimal Disruption

Speed to Solution™️

Same-day engineering calculations and same-day shipments expedite your repair.

No Downtime

Pipeline can remain operating during the repair and the trench can be backfilled within 24 hours.

Restore MAOP

CarbonSeal™️ can be applied to pipeline to restore strength lost due to pitting, corrosion, and dents

Code Compliant Designs

CarbonSeal™️ repairs are fully supported with structural calculations performed by licensed professional engineers who specialize in composite design.

Durable Repairs

More than 20 year in-service history, over 300 chemicals tested at ambient and elevated temperatures, 20,000 hours accelerated durability testing in acids, caustics, seawater, ultraviolet (UV) radiation and biologically active environments.

Safe Materials

Reduces 95% of the environmental impact of replacement. Polymer formulations utilizes 100% solids with no VOCs.

HJ3's Repair Systems Ensure Code Compliant Repairs

All HJ3 engineered repair systems can conform to ASME PCC-2 Article 401, ISO 24817 or CSA Z662 for repairs required under In-Line Inspection 49 CFR 49 Part 192 and ASME B31G standards. Compliant to NSF-61 for safe drinking water if required.

Features

Engineered to Build Stronger Bonds

Repairs pitting, gouges, corrosion, dents, soil to air interface corrosion that can lead to structural deficiencies
Repair plans are value engineered to minimize cost and maximize strength only where it’s needed
Versatile designs to accommodate additional loads like soil, seismic, thrust, and separation
Available in wide range of resin kit sizes and fabric widths from 2”-24” wide
Proprietary fabric architecture easily conforms over complex geometries which streamlines installation
Highest strength per ply = reduced cost and installation time
The entire CarbonSeal™ product line can be hand saturated or machine saturated using HJ3’s Saturator™
Not requiring post-cure time expedites the repair and saves money
Conforms to tees, elbows, flanges, straights and other odd or custom shapes
Wide range of temperature and chemical resistance, including high temperature, allows for CarbonSeal to be applied in a variety of situations
applications

Problems We Solve

Emergency Non-Compliant Repairs

When repairs fall outside of owner/operator guidelines due to internal corrosion or other factors, HJ3 can engineer a short-term non-compliant solution to keep operations going until the next scheduled maintenance shutdown or another solution can be sourced.

Inline Inspections & Scheduled Repairs (ILI)

HJ3 works with owner/operators to develop repair plans for anomolies discovered during ILI inspections. These repairs are typically focused on external anomolies compliant with both industry and operator regulation.

General Maintenance of Terminals & Stations

HJ3 provides engineered solutions per ASME PCC-2 to address a wide range of corrosion and integrity problems common in terminals, stations and plants.

Pipeline Manufacturing Defects
Thru-Wall Defects
Thin-Walls
Structural Deficiencies
Pipe Cracks
Pipe Dents
Pipeline Corrosion
Pipeline Erosion
Pipe Gouges
See all pipeline repairs
Testimonials

What Our Customers Say About CarbonSeal™️ Pipeline Repair Systems

"As a project manager, HJ3 has made it easy for me to receive materials and support on integrity digs. Our contractors like installing the material and our costs per repair have really dropped do to the strength of the system. The number of layers per repair is less than half at times."

Joel T.
Project Manager
Featured Projects

CarbonSeal™️ Case Studies: Proven Excellence in Pipeline Repairs and Restoration

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