Equinor, Microsoft, and Halliburton are among those joining forces. What is the definition of offshore-facilities project success in the context of Industry 4.0? Generally, cost, time, and scope are the common project-success indicators. However, I believe we can expand these indicators to the social and environmental areas. The complete paper presents and discusses the authors’ technology-development program regarding very-long oil-tieback architectures (50–100 km) and enabling technologies.