Heavy Lift

Decommissioning

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Heavy Lift

TETRA’s Heavy Lift Group has the technical expertise and capability to handle the most difficult projects, utilizing a fleet of derrick barges. With a lift capacity of up to 1,700 short tons, these barges are a good fit for accommodating the installation and decommissioning of various topside and jacket structures.

Our team of engineers and project managers oversee the various stages of heavy lift projects that include installation and construction; decommissioning of platforms and associated infrastructure; and ultimately, site clearance and project completion.

EQUIPMENT INFORMATION

TETRA Hedron Derrick Barge

Dimensions: 394' x 118' x 31.5'
Capacity: 1,763 tons (1,600 metric)

The newly built TETRA Hedron is a world-class derrick barge with a 1,763-ton (1,600-metric) capacity, fully revolving crane, and accommodations for 300 personnel. This powerful barge, along with experienced TETRA crews, offers valuable solutions for total decommissioning, well abandonment, construction, and installation projects.
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Arapaho Derrick Barge

Arapaho Barge TETRA’s Arapaho is an 800-ton (726 metric) capacity conventional derrick barge that is ideal for a variety of offshore projects. The Arapaho’s experienced crew and reliable equipment contribute to successful solutions for offshore decommissioning, well abandonment, installation, and construction challenges.

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Dimensions: 350' x 100' x 25'
Capacity: 800 tons (726 metric)

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DB-1 Derrick Barge

Dimensions: 350' x 100' x 25'
Capacity: 615 tons (558 metric)

TETRA’s DB-1 derrick barge is a 615-ton (558 metric) conventional derrick barge that, along with its highly qualified crew, provides safe and reliable service for offshore construction, installation, and removal projects. The substantial deck space and state-of-the art equipment of this barge are just some of the features that make it a valuable asset for offshore heavy lift requirements.
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