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re: BREAKING - Explosion at Williams Gas Plant in Gibson - 4 dead, 2 injured

Posted on 10/8/15 at 2:45 pm to
Posted by Tigerstudent08
Lakeview
Member since Apr 2007
5776 posts
Posted on 10/8/15 at 2:45 pm to
Dear God I hope everyones okay
This post was edited on 10/8/15 at 5:55 pm
Posted by CHEDBALLZ
South Central LA
Member since Dec 2009
21935 posts
Posted on 10/8/15 at 3:06 pm to
It's a pumping station. The big one not to far from Bayou Black Marina
Posted by TDsngumbo
Alpha Silverfox
Member since Oct 2011
41646 posts
Posted on 10/8/15 at 3:43 pm to
quote:

The big one not to far from Bayou Black Marina

Lots of good duck hunting and fishing in those parts. Been duck hunting down there my whole life.
Posted by CHEDBALLZ
South Central LA
Member since Dec 2009
21935 posts
Posted on 10/8/15 at 7:06 pm to
The latest I heard was 3 dead and 3 injured. It was a sludge tank that exploded.


Houma Times Article
Posted by Grassy1
Member since Oct 2009
6256 posts
Posted on 10/8/15 at 8:26 pm to
Prayers for those families and co-workers.
Posted by Specktricity
Lafayette
Member since May 2011
1238 posts
Posted on 10/8/15 at 9:22 pm to
Terrible news, prayers to the families.

What is a sludge tank? Is that the same as a liquid separator.
Posted by supatigah
CEO of the Keith Hernandez Fan Club
Member since Mar 2004
87468 posts
Posted on 10/8/15 at 9:27 pm to
It is the old Transco Bayou Black facility near Gibson

It is a liquids pipeline facility with some onsite tank storage. Apparently one of the stock tanks exploded while they were doing some kind of maintenance in the facility. If I had to guess I would say there were some vapors trapped in the tank that ignited. The facility was out of service while they were working. Sad to hear this

Posted by Gugich22
Who Dat Nation
Member since Jan 2006
27715 posts
Posted on 10/8/15 at 9:29 pm to
Damn. Just awful.
Posted by Nutriaitch
Montegut
Member since Apr 2008
7558 posts
Posted on 10/8/15 at 9:29 pm to
quote:

What is a sludge tank? Is that the same as a liquid separator.



similar idea.
it's a tank that gathers pretty much everything (solids and liquids) before it goes into the processing part of the plant.
Posted by supatigah
CEO of the Keith Hernandez Fan Club
Member since Mar 2004
87468 posts
Posted on 10/8/15 at 9:33 pm to
Sludge Tank: when they pig the pipelines the pig will bring in liquids and sludge. Usually the fluids and solids will come into the facility, go through the slug catcher And be diverted to a tank. The sludge will fall to the bottom, the water on top of it and the oil on top of the water. They will then pump off the oil and water back into the system. The oil and water will then be separated. Oil will be sold, water disposed of.

Eventually they will clean out the sludge tank with a vacuum truck and a crew. My Guess is they were cleaning out the sludge tank when something terrible happened. Maybe didn't have the tank completely vented or something and trapped gas in the tank exploded
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 10/8/15 at 9:38 pm to
Like a sump?



I've vaccumed sludge sumps before. Didn't know I was in danger
This post was edited on 10/8/15 at 9:40 pm
Posted by Tigerstudent08
Lakeview
Member since Apr 2007
5776 posts
Posted on 10/8/15 at 9:43 pm to
They should have PSVs installed on the tanks sized for worst case (fire in this scenario) I would imagine.
Posted by supatigah
CEO of the Keith Hernandez Fan Club
Member since Mar 2004
87468 posts
Posted on 10/8/15 at 9:50 pm to
If it was OOS then it was probably vented so a PSV wouldn't come into play

We will know what happened soon enough

So sad
Posted by Tigerstudent08
Lakeview
Member since Apr 2007
5776 posts
Posted on 10/8/15 at 10:06 pm to
If they are following 14c, which I am assuming they do, you must have a second vent capable of handling the max gas volume (aka redundant vent system) if you want to do without a PSV for atmospheric tanks. One vent does not cut it.
This post was edited on 10/8/15 at 10:09 pm
Posted by CHEDBALLZ
South Central LA
Member since Dec 2009
21935 posts
Posted on 10/9/15 at 8:35 am to
No sure. Probably where the impurities are taken out if the pipeline and stored.
Posted by ole man
Baton Rouge
Member since Nov 2007
11719 posts
Posted on 10/9/15 at 10:47 am to
My brother works for williams, he was at that site a month ago, he writes welding code,specs etc,and was supposed to be there overseeing the procedure, meetings in Houston kept him from being there. It was a 42" pipe
Posted by Pedro
Geaux Hawks
Member since Jul 2008
33589 posts
Posted on 10/9/15 at 12:25 pm to
Just saw they released names of those who died.

I knew Sam pretty well. He had 6 kids. Horrible news
Posted by ole man
Baton Rouge
Member since Nov 2007
11719 posts
Posted on 10/9/15 at 1:39 pm to
it sure is
Posted by Got Blaze
Youngsville
Member since Dec 2013
8758 posts
Posted on 10/9/15 at 2:10 pm to
prayers sent up
Posted by TheAlmightySmash
New Orleans
Member since Jun 2014
5479 posts
Posted on 10/9/15 at 2:25 pm to
quote:

What kind of service was the pipeline in?

Natural Gas. Not our client though.
This post was edited on 10/9/15 at 2:26 pm
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