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Our Activities

Heftos has more than 45 years of experience in industrial maintenance services in offshore units and oil and gas plants. We combine solid knowledge of the segment with an active partnership with the main suppliers and manufacturers of machinery and equipment in Brazil and abroad.

We carry out from small interventions to complex modifications with production shutdown, always prioritizing safety, quality and deadlines, based on detailed and consistent planning. We develop competitive customized solutions, creating tangible benefits that meet the specific demands of each of our clients.

Applied Technologies

Heftos aims to position itself at the forefront of Brazilian engineering, with a strong focus on innovation and technology. We constantly seek to improve processes and improve productivity through good engineering and safety practices and new technologies.

Below are some technologies applied in our projects:

Brownfield & Modularization



Manufacture and installation in units in operation and/or confined environments, whose expansion or revitalization is carried out to add value to existing facilities. An example of our experience in Brownfield is the complementary project in the Golfinho 3 block, in the Espírito Santo Basin.

Complex Fabrications



Equipment, standards and procedures developed for the various manufacturing challenges of specialized services. The project seen here on the side contains fabrication with special (duplex) steels and automatic welding processes.

Hydrojetting with Robots



Surface preparation with hydrojet robot

Automated Painting of Ship Sides



Experience in operational units with the treatment and painting of vessel sides. Adoption of best practices for access and use of different high performance technologies. Over more than 36,000 m² of ship side painting, we’ve had zero work accidents.

Services during Production Shutdown



Consolidated experience in all stages: Planning, Pre-stop and production shutdown. Mastery in the application of techniques and equipment with technological innovation that promote high productivity, reduce production downtime and mitigare operational risks. Services provided in an Offshore shutdown regime were developed in the following platforms:


Platform P-19
(UO-BC)
Performed in: 2015
Duration: 11 days
Workforce: 142 employees


Platform P-20
(UO-BC)
Performed in: 2015
Duration: 30 days
Workforce: 120 employees


Platform P-33
(UO-BC)
Performed in: 2015
Duration: 30 days
Workforce: 126 employees


Platform P-35
(UO-BC)
Performed in: 2015
Duration: 25 days
Workforce: 180 employees


Platform PPM-1
(UO-BC)
Performed in: 2016
Duration: 30 days
Workforce: 142 employees


Platform P-18
(UO-BC)
Performed in: 2016
Duration: 6 days
Workforce: 127 employees


Platform P-26
(UO-BC)
Performed in: 2016
Duration: 30 days
Workforce: 180 employees


Platform P-55
(UO-RIO)
Performed in: 2016
Duration: 6 days
Workforce: 56 employees


Platform P-37
(UO-BC)
Performed in: 2017
Duration: 25 days
Workforce: 236 employees


Platform P-38
(UO-RIO)
Performed in: 2017
Duration: 7 days
Workforce: 37 employees

Services

With mature management focused on planning and productivity and the capability to mobilize qualified labor from a wide database of experienced professionals, we offer our experience and qualification to meet the needs of oil and gas companies.

With qualified labor, equipment and the necessary infrastructure for the development of management activities, basic and detailed engineering, procurement, construction and commissioning in all its stages, Heftos provides its services to all kinds of projects in the offshore market.

Construction and Assembly

Construction and Assembly, commissioning and start-up assistance.

Maintenance and Assembly

Maintenance and modifications to offshore installations.

Engineering Service

Basic performance design and detailed design.

Asset Management

Asset Management for production and predictive, preventive, and corrective maintenance, and material inventory control.

Procurement

Search, acquisition and expediting of materials and equipment in Brazil and abroad.

Scheduled Shutdowns

Management, Process engineering, Detailed planning.

Manufacturing

Automatic processes, special steels with high productivity.

Services with Climbers

Productivity, Safety. Intervention with minimal interference.

Hook-up

Pre-operation and start-up support with technical and logistical support.