Off the harsh North Atlantic coast of Newfoundland and Labrador, operators face extreme marine conditions, including iceberg risk, sea ice, and deep offshore distances, that demand exceptionally resilient engineering. The West White Rose field expansion, located roughly 350 km offshore in the Jeanne d’Arc Basin at a water depth of 120 metres, required an advanced platform capable of safe long‑term production in one of the region’s most challenging environments. Since 2012, Wood has supported the development of this critical offshore asset, originally under Husky and now owned by Cenovus, ensuring its readiness to operate in conditions that test the limits of offshore design and construction.

Ensuring engineering and design excellence

The West White Rose Project involves installing a new wellhead and drilling platform to expand resource recovery west of the original field. Central to the development is a bottom‑founded Concrete Gravity Structure (CGS) designed for durability against iceberg impacts, paired with a 23,000‑tonne topsides module that will support new production and injection wells. Reservoir fluids will be transported to the existing SeaRose FPSO for processing, storage, and offloading, enabling a seamless expansion of the existing operating system. 

Wood played an end‑to‑end role - beginning with early planning and extending through detailed design - ensuring the structural integrity, performance, and safety of the topsides installation. Coordinated engineering efforts spanned three continents, with teams working across St. John’s (Newfoundland & Labrador), Houston (Texas), and Bogotá (Colombia). The team navigated complex logistical and technical challenges associated with designing for iceberg impacts and extreme offshore weather. 

In 2017, Wood completed a comprehensive scoping and definition study to outline all Operational Readiness & Assurance (ORA) activities needed for safe start‑up and handover of the new facilities to the Asset Operations Team. This ensured the platform’s systems, documentation, and operational protocols were industry‑ready well ahead of commissioning. 

Supporting construction through disruption

At the onset of the COVID‑19 pandemic, construction activities were suspended. During this time and through the subsequent merger of Cenovus and Husky - Wood continued to support the project, ensuring engineering continuity and safe progression. A dedicated on‑site engineering team remained embedded at the fabrication yard throughout the suspension, enabling an efficient transition into construction restart planning. 

The engineering strategy centered on designing for extreme ice environments, reinforcing the CGS and topsides structures to withstand iceberg forces. It involved a collaborative multi‑site execution, optimizing engineering efficiency across hemispheres. The team also planned for integrated fabrication oversight, ensuring the topsides could be delivered as a single heavy‑lift module. These approaches were key to supporting the safe transport and loading of the topsides onto the COSCO Xin Yao Hua, a semi‑submersible heavy‑load carrier, in May 2025. 

The West White Rose expansion positions Cenovus to significantly enhance offshore production capacity in the Atlantic Canada region. With the platform’s restart announced in 2022 and fabrication successfully advanced through 2025, the project has moved steadily toward full offshore integration and commissioning. Wood’s multi‑year involvement has strengthened the project’s technical readiness, resilience, and long‑term operational viability in one of the world’s most demanding offshore environments.