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GustoMSC Offshore Drilling

GustoMSC CJ-series

Setting the standard in jack-up design

Proven performance, efficient operations and flexible drilling reach for demanding offshore environments. More than fifty CJ-series units have been delivered since the first unit in 1980. These three-legged cantilever drilling jack-ups combine extreme drilling reach and operational flexibility with a focus on efficiency and reliability. Learn how the CJ-series can support your field requirements.

Capabilities across the CJ-series

The well-established CJ-series comprises seven distinct jack-up design types for moderate and harsh environments. Together, they span a broad range of capabilities, from the CJ43’s suitability for worldwide fields with established footprint requirements to the CJ70’s capacity for year-round operations in the harsh conditions of the North Sea. Across the range, the designs support different water depths, environmental and variable load requirements and drilling reaches, with customization available to meet each owner’s operational needs.

Designed for operational efficiency

Structural capability for demanding operations

Large variable load across operating conditions

Efficient drilling performance

X-Y cantilever skidding for a wide drilling envelope

Sturdy leg bracing

Large deck areas

Customization to owner requirements

Find the right CJ design for your field

Tell us about your operating conditions and requirements.
Our team can help identify a suitable CJ-series design and discuss customization options

Why GustoMSC

Proven installed base

Decades of offshore operational experience across a global fleet of jack-up units

System-level expertise

Deep understanding of vessel integration, offshore operations, and jacking system performance

Continuous innovation

Building on proven technology foundations to support evolving offshore energy market demands

Why partner with GustoMSC

With decades of offshore experience and a proven track record of innovation, GustoMSC helps clients unlock the full potential of their assets through smarter designs, life extension, and future-ready solutions that deliver safe, efficient, and sustainable performance.

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