Saturday, September 10, 2016

Saturday, August 13, 2016

Sunrise on vacation

Garden of the Gods

Garden of the Gods park in Colorado.


See that mountain with all the antennas on it? Cheyenne Mountain. I kept thinking about Russian thermonuclear warheads raining down.

I wonder where the Stargate is kept.

Sunday, August 7, 2016

Best book review I've ever read

"The Worst Book Ever Written on Hurricane Katrina" - LGM

Full review at the Boston Review .

From LGM:
Even Cowen’s admissions of error are designed to promote an agenda to destroy traditional education. Noting that New Orleans lacks the well-trained citizenry that will attract many corporations, he gives a half-hearted nod toward a liberal arts education yet calls himself “partly to blame” for training students in “medieval French literature, or higher math, or even critical thinking” because many jobs do not require these skills.
A public apology for supporting the humanities and critical thinking from a university president. You can imagine how this sent me through the roof.
The Inevitable City is one of the worst books I have ever read. Lucky for me I have an outlet when I face that situation. I read it so you don’t have to.

I actually skimmed the book once in a bookstore. There's actually 2 full pages in there where he attacks Ashley Morris as a 'dangerous person from the Internet.'

Reading that review gave me a happy.

Saturday, June 25, 2016

BP's estimate of the Macondo Blowout

What Did BP think the flowrate of Macondo was while it was still flowing into the Gulf?

Well, there’s now an answer to that question.  This document is related to the Riser Insertion tool where dispersant would be injected into the wellhead.  You want to inject dispersant at an optimum ratio to the oil flowing.  For example, let’s say for every 10 barrels per day flowing, you want to inject 1 gallon of Corexit.  If you’re planning on injecting 10 gallons of Corexit, you then probably think there’s 100 barrels per day flowing. 

Take a look at Page 4 (and also note the document is dated July 6th, while the well was still flowing):

Bingo.  BP’s working assumption on the flowrate of the Macondo blowout DURING THE BLOWOUT was 53,000 Barrels per Day, which, by the way, also happens to be nearly spot on to the government’s spillrate calculation during the trial.  

UPDATE: I've had this conversation a few times with people.  Most everyone assumed BP lied about the flowrate during the blowout.  I paid very close attention and, if you watched closely, it usually wasn't BP making the "5,000 Barrels per day" estimate of the flowrate. It was usually a USCG officer saying, but they were always standing right next to BP, especially Doug Suttles:

I've repeatedly told folks that, if you paid very close attention, BP didn't actually lie about the flowrate. They used a USCG officer as a shield to save themselves a few nickels.  That's not lying; that's far worse.  It's cowardice.

Book Review: Bob Cavnar's "Disaster on the Horizon

I've read quite a bit about Macondo.  There's "Fire on the Horizon", "A Hole in the Bottom of the Sea", and now Bob Cavnar's "Disaster on the Horizon".  

The book is billed as 'an insider's take' on Macondo.  Cavnar worked in the field for 10+ years and has 30+ years of total industry experience.  He's been a Company Man on a drilling rig.  

The first half of the book, frankly, is completely skippable.  It's lots of summary of things that have been written better elsewhere.  Furthermore, Cavnar's background is more on the drilling side of things.  The further away from the wellhead he is, the less accurate some of his book is.  For example, he misses the 'how big is bubba's butt' problem with the survival capsules (both left full to the brim, but with less than their rated capacity because they were designed with IMO human factors guidance instead of 'Gulf of Mexico personnel' weight and space in mind).  The book also skips around a lot; sometimes its chronological, sometimes it's organized by topic.  A better editor might have gotten him to stick with one or the other.  

When you get to the second half of the book, things get much more interesting.  It also gets closer to Cavnar's real background.  One thing I especially like is how he tracks how carefully BP, particularly Doug Suttles, parsed his words to where he wasn't technically lying, but he sure as hell wasn't clearly communicating critical information.  

Cavnar also goes through some of the political implications.  He was a generally left/center member of the oil patch (a rarity), but he was also involved in a lot of lobbying activities.  He is dismissive of API's Gerard as a Republican hack who gives donations to money to politicians who will vote the industry's way anyway.  He also thinks that Tom DeLay really shot the industry in the foot with the "Permanent Republican Majority" project where senior, southern, centrist, industry-friendly Democrats were knocked off with gerrymandered districts in places like Texas and Louisiana and replaced with junior, backbench, Republican nobodies.  When Republicans lost control of Congress in 2006, instead of having industry friends on key committees, they had folks like Ed Markey controlling them.  Oops.  Cavnar is also surprisingly complimentary of Markey, who could see long term that repeated disasters would kill the offshore industry faster than any regulation; Markey was, at some level, just trying to get industry to swallow their medicine.  

The one big problem that I see with the later part of Cavnar's book was he thinks the Liner Hanger vs. Long String casing design was a fatal mistake.  While not trying to get too bogged down in the weeds, in my opinion, while it complicated the response to the blowout, it had little influence on the blowout itself and was a tertiary issue.  

In summary, there's some real value in the second half of this book, but the first half should be skipped through as fast as possible.  

Friday, April 22, 2016

20th Maine

The extreme left flank of the 20th Maine at the Battle of Little Round Top.

The 20th Maine regiment, under the command of Col. Joshua Chamberlain, held off two regiments from Alabama, exhausting their ammunition supply. Out of ammo with the Confederates massing for another push, Chamberlain called for a wheeling bayonet charge that shattered the Confederate attack and captured large numbers of opposing infantry.


View from the McMillan Woods towards Cemetery Ridge. 15,000 troops under General Picket charged the US Army under General Hancock.

General Longstreet, the Corps commander was so convinced that the attack would fail, he bordered on insubordination trying to convince Robert E Lee to call off the attack. When it came time to issue the order, Longstreet was in tears and only nodded his head.

Pickett's division was slaughtered by rifles and canon fire as they slogged uphill over open, exposed ground.

Virginia Monument in the foreground.

Play ball!

Port Engineering in a nutshell

Tuesday, January 26, 2016

The Advocate: Cutting Class

The Advocate's multi-part special on higher education cuts in Louisiana might be the best thing in newsprint in New Orleans in quite some time.  While the Alabama Picayune continues cuts, The Advocate has done a nice job under Gordon Russel.

Part 1: Startling Cuts have transformed state universities.  Very good graphics.  

Part 2: TOPS Program.  

Part 3: Student Fees Skyrocket.  This one in particular hit home.  By the end of grad school, 40% of my out of pocket expenses were mandatory fees.  Tax credits, etc. usually only focus on tuition, too.  

Worth taking the time to read them all.  

UPDATE: This article focuses especially on UNO-

Thursday, December 31, 2015

Two more ongoing disasters in the Gulf of Mexico

The BP trials seem to be nearing an end, but there's still more going on in the Gulf.  Low oil prices have cut back on activity, but there's still a good amount going on.  Many companies are keeping a robust exploration and production program in place because the Gulf of Mexico is a very stable region, with relatively large reserves still out there, with a major upside if oil prices rebound.  In the US leases, the royalty is a flat percentage (~18%) no matter what the oil prices are.  Overseas, if oil prices rise, other countries take a much higher royalty when prices spike (upwards of 90+%).  In the US, this is a big draw for oil companies and the US government might not be maximizing revenues, but does have the benefit of shifting most of the risk onto the oil companies (see Nigeria and Saudi Arabia's budget mess).  

Two items of interest I'll highlight right now.

First, there's ATP's Gomez Disaster (Mississippi Canyon block 711).  Nobody has been hurt and there's been relatively modest environmental damage, but it's a huge screwup
in Deepwater GoM that's costing investors a lot of money. ATP was an independent operator in the GoM. They took on debt, converted an old drilling rig into an FPU and drill some Deepwater wells. Welp, after spending all the cash, they have zilch to show for it. ATP is in bankruptcy hiding from hundreds of millions in liabilities and they don't even have the cash to make payroll (while blaming everything on the drilling moratorium). ATP's situation has gotten a little bit of press, but not all that much in comparison to how big a collapse it is.  That first Motley Fool article explicitly calls for a criminal investigation of management for robbing investors blind.  Recently, their star asset, Gomez Hub / ATP Innovator Semisubmersible was ignominiously towed back to Ingleside, TX for safety.   ATP, doing things on the cheap, bought an old drilling rig built in Texas in 1976 for $60 million, stripped the drilling equipment off, added production equipment, and moored it in 3,000 feet of water to start production.  Then everything went to hell.  They were gig'd for illegally discharging oily water into the gulf.  Their produced water treating system seemed to be nonfunctional and they just dumped oily produced water into the Gulf (along with copious quantities of dispersant to cover things up) and limped along for a short time before they were caught.  ATP got so desperate they even abandoned the platform completely at one point (anyone want to be an oil platform pirate?).  How can you blow $2 Billion and have basically nothing to show for it? 

A second one to mention: Taylor Energy is going to host a forum on their attempts to staunch the flow of their Mississippi Canyon 20 facility that toppled in Katrina.  January 20th in Baton Rouge, if you want to attend.  If you can't attend, some of the slides have been posted and are pretty neat to flip through.  

Despite low oil prices, there's still plenty of activity in the Gulf!