subsea

A new idea from Equinor calls for autonomous submarines to transport CO2 from the surface to the seabed. The Norwegian operator says the shuttles could also carry oil and water for injection.

The AI-driven tool will detect anomalies in subsea oil and gas infrastructure.

This case study describes how gas condensates within a subsea tieback system behave very differently to condensed water from a wet-gas system and therefore a pseudo dry-gas system needs to be configured differently for gas-condensate developments.

In a $60 to $70 oil environment, the subsea market is poised to grow around 7% annually up to 2025. But a significant portion of this activity is at risk if the price of Brent crude falls to $50 per barrel.

Completion comes despite two cyclones disrupting the project area during installation, McDermott said.

Acquiring data from an abandoned subsea well has been done before, but never quite like this.

When two engineers lost their jobs during the industry downturn, they used the misfortune as an opportunity to develop an innovative concept that aims to make it a lot easier to move subsea gas long distances.

Schlumberger and Subsea 7 want to form a joint venture that builds on their 2-year collaboration in the subsea sector.

Statoil has submitted a long-awaited development plan for what will become Norway’s northernmost development.

An underwater safety center will be constructed in Asia to simulate diving activities and subsea emergency procedures.