The Gulf's Oil Infrastructure Faces Uncertain Future after Katrina and Ivan
The devastating impact of hurricanes Katrina and Ivan has left the oil and gas industry reeling, with both the platforms and pipelines suffering extensive damage. While older, antiquated platforms were destroyed, newer structures showed remarkable resilience, sparing the bulk of the offshore production facilities. However, the damage to pipelines, which are a critical component of the industry's infrastructure, is a major concern. The industry is grappling with the possibility that pipelines may have been disabled, a scenario that would increase the risk of oil spills and slow the recovery process.
Key Takeaways:
- Hurricane Katrina caused an estimated 20 million barrels of oil production to be lost, equivalent to a day's consumption for the United States, and 99 billion cubic feet of natural gas production.
- The storm destroyed, damaged, or sank about 50 of the 4,000 gulf platforms, with the oldest and most antiquated structures bearing the brunt of the damage.
- The newer platforms, including Shell's, did not suffer catastrophic structural damage, and the facilities offshore survived the storm better than those onshore.
- The industry is concerned about the state of the underwater pipeline network, with the possibility that some parts of the 33,000 miles of pipelines may have been disabled.
- Specialists are worried about the fragility of pipelines, which cannot be easily buried and are prone to mudslides and breaks, leading to oil spills.
- The industry is reviewing its design standards, including the height of platforms above the waterline, which proved insufficient in the face of Hurricane Ivan's massive waves.
- The National Oceanic and Atmospheric Administration (NOAA) has warned of a potential 10-15 year period of more active hurricanes, with the 2005 season shaping up to be another hyperactive one.
Statistics:
- 4,000: The total number of gulf platforms
- 50: The number of platforms destroyed, damaged, or sunk by Katrina
- 20 million barrels: The estimated amount of oil production lost due to the storm
- 99 billion cubic feet: The loss in natural gas production
- 33,000 miles: The total length of the underwater pipeline network
- 55 feet: The recommended deck height of platforms, which proved insufficient in the face of Hurricane Ivan's massive waves
- 90 feet: The estimated height of waves that hit Chevron's Petronius platform, causing extensive damage
Sources:
- American Petroleum Institute, pg. C8
- "The Gulf's Oil Infrastructure Faces Uncertain Future after Katrina and Ivan"
- National Oceanic and Atmospheric Administration
- Woods Hole Group
- Chevron Corporation
- Shell Oil Company
- Fugro McClelland Marine Geosciences
- Kinetic Analysis