Using offshore platforms for Hurricane Data

[vbhoutex]

If this has previously been posted I apologize.

Feb. 13, 2008, 7:32PM
Weather
Shell and federal agency to join forces on storm forecasts
Company will use offshore platforms on hurricane data


By KRISTEN HAYS
Copyright 2008 Houston Chronicle

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As hurricanes pass through the Gulf of Mexico in coming years, seven Shell Oil Co. offshore platforms will have eyes on the storms.

The U.S. arm of The Hague-based Royal Dutch Shell has joined hands with the National Oceanic and Atmospheric Administration to place sensors, transmitters and backup power systems on some of Shell's offshore Gulf installations to gather real-time information about storms as they blow through the basin.

"That's unprecedented," Shell Oil President John Hofmeister said in an interview Wednesday.

"It's not just evacuation and shutdown that's important. It's knowing the trajectory of the storm and where it's headed," he said. "The more information we know from offshore, the more we can prepare for onshore consequences. And over the longer term, it can help us better design platforms and onshore facilities by having more knowledge about how nature works."

Hofmeister said the deal emerged when he and retired Navy Vice Admiral Conrad Lautenbacher Jr., NOAA's administrator, attended a conference on Gulf issues in Corpus Christi in the spring of 2006, the year after hurricanes Katrina, Rita and other storms wreaked havoc on the Gulf Coast and offshore installations. They agreed to work together on gaining more information about storms, Hofmeister said.

Lautenbacher, who also is U.S. undersecretary of commerce for oceans and atmosphere, said NOAA has its own buoys outfitted with sensors in the Gulf that can take a "midlevel" pounding, but they're costly and can't cover as much area as they would on a platform.

In an interview, he said private companies often try to sell NOAA weather information, but the agency has to be able to verify the data to use it. The data gathered by the sensors placed on the platforms will be NOAA data, alleviating that concern.


Damaged by Katrina
One of the installations that will be outfitted with a sensor is Mars, Shell's platform 130 miles southeast of New Orleans that was badly damaged by Hurricane Katrina. Other installations included in the project are Brutus, 165 miles southwest of New Orleans; Auger, 214 miles southwest of New Orleans; Ram Powell, 125 miles southeast of New Orleans; and three others closer to the Texas and Louisiana coasts, which Shell and NOAA have not identified.

"NOAA is in the hurricane business, and Shell is in the hurricane experience business," Hofmeister said. "Let's not just depend on fortune. Let's see if we can use real information in real time to help us over the longer term."

Federal regulations require deep-water oil and gas platform operators to gather and transmit observations of ocean current profiles to NOAA's National Data Buoy Center.

Shell and NOAA are surpassing those requirements with equipment that will gather more data intended to better characterize, understand and predict severe weather.

Specifically, the sensors will collect meteorological and oceanographic information to help with hurricane research, forecasting and management of coastal resources from shrimping businesses to beaches, Lautenbacher said. That information includes wave height and direction, strength of currents and the level of heat in the water, which can indicate how much energy can be drawn into a storm.

The sensors, with backup power, will keep working after companies evacuate personnel from platforms and shut down operations as storms approach.

"Even when the platforms are evacuated, we're going to be able to get continuous information through our satellite channel on oceanographic and atmospheric conditions," Lautenbacher said.


Launching in spring
Shell will acquire and begin installing the devices for the $1 million project this spring. Completion likely will take until late 2009, to allow for testing of the sensors and training of Shell personnel who will operate them. NOAA will manage and share data with the National Weather Service, NOAA's National Hurricane Center and the public.

Data also will be shared with other companies that operate Gulf infrastructure, and NOAA will provide technical expertise in high-frequency radar and will inspect the devices.

Lautenbacher said if the project is successful, the partnership could spread with sensors being installed on platforms run by other companies.

"It's a model for future types of agreements that allow us to get data from platforms that are not ours," he said.

kristen.hays@chron.com

http://www.chron.com/disp/story.mpl/headline/biz/5539967.html

[cag1953]

Sounds like a good idea to me. Every little bit helps,in my opinion! They are pretty sturdy structures,although they can only take so much,as Katrina proved. But what do I know,I'm only a housewife!

[MGC]

Good idea. Another idea is to place wind sensors on cell phone towers all along the coast to gather landfall wind data. Since many of the cell towers have been upgraded with generators since Katrina, power loss would not be an issue. Just think of the data that could be aquired using cell towers......MGC