BSEE Tropical Storm Gordon Activity Final Report: Sept. 6, 2018

The BSEE Hurricane Response Team continues to monitor Offshore Oil and Gas Activities

NEW ORLEANS — Offshore oil and gas operators in the Gulf of Mexico are resuming normal operations following Tropical Storm Gordon. The Bureau of Safety and Environmental Enforcement (BSEE) Hurricane Response Team is monitoring the operators’ activities. The team will continue to work with offshore operators and other state and federal agencies until Gulf of Mexico oil and gas operations have returned to normal. This is the final update of evacuation and shut-in production statistics for Tropical Storm Gordon. 

Based on data from offshore operator reports submitted as of 11:30 CDT today, personnel remain evacuated from a total of 12 production platforms, which is 1.75 percent of the 687 manned platforms in the Gulf of Mexico. Production platforms are the structures located offshore from which oil and natural gas are produced. Unlike drilling rigs, which typically move from location to location, production facilities remain in the same location throughout a project’s duration. 

Personnel have returned to all 20 drilling rigs (non-dynamically positioned (DP) rigs), currently operating in the Gulf. Rigs can include several types of offshore drilling facilities including jackup rigs, platform rigs, submersibles and moored semisubmersibles.

None of the 19 DP rigs currently operating in the Gulf are off location as a result of the storm’s path. DP rigs maintain their location while conducting well operations by using thrusters and propellers, the rigs are not moored to the seafloor; therefore, they can move off location in a relatively short time. Personnel remain on-board and return to the location once the storm has passed.

As part of any evacuation process, personnel activate the applicable shut-in procedures, which can frequently be accomplished from a remote location. This involves closing the sub-surface safety valves located below the surface of the ocean floor to prevent the release of oil or gas. During previous hurricane seasons, the shut-in valves functioned 100 percent of the time, efficiently shutting in production from wells on the Outer Continental Shelf and protecting the marine and coastal environments. Shutting-in oil and gas production is a standard procedure conducted by industry for safety and environmental reasons.

From operator reports, it is estimated that approximately 5.62 percent of the current oil production in the Gulf of Mexico remains shut-in, and approximately 5.59 percent of the natural gas production is shut-in. The production percentages are calculated using information submitted by offshore operators in daily reports. Shut-in production information included in these reports is based on the amount of oil and gas the operator expected to produce that day. The shut-in production figures therefore are estimates, which BSEE compares to historical production reports.

As the storm has passed, operators will continue to re-board and inspect their facilities. Once all standard checks have been completed, production from undamaged facilities will be brought back on line immediately. Any facilities sustaining damage may take longer to bring back on line. Currently, no damages have been reported.  

This survey information is reflective of 25 companies’ reports as of 11:30 a.m. CDT today. 

-BSEE-