RE: Western Flank and Worcester to Armada Kraken17 Sep 2019 11:25
ProdOpt's post made me go over some old stuff. I first invested in EnQuest because I was concerned about an investment I had in Xcite oil which meant I took a loss and exited. I lost a lot of money but saved a lot too. I had another contact (still have) whose brother is high up in BP and he wrote this in May 2015 post EnQ AGM.
"Mariner FDP was sanctioned by DECC in Feb 2013. There have been a series of contracts awarded to contractors for Mariner between October 2012 and Feb 2015. (totalling 16 so far). From what you write Neil McCulloch is saying the issue with Mariner and Bressay is that they’re not aligned with their economic requirements, which is an entirely different issue. That doesn’t actually mean they’re not making money, perhaps just not to the margins they want.
My brother, who works for BP wrote to me recently - "The field is Bentley which is a high viscosity crude. It could be challenging to produce at $60 but with estimated 250 million barrels one of the largest North Sea fields going.” His reference to $60 is the brent price. So you can see there is general skepticism in the industry at Xcite’s pricing.
API vs Centipoises
I started writing a reply on the MBB about this the other day but gave up. They are quite correct though. API is a measure of density. Oil API below 10 is denser than water, and above 10 is lighter than water. Whilst there is obviously a correlation between the heaviness of oil and it’s ability to flow, it’s not that straightforward. Centipoises (a division of poises, similar to centimetres and metres) is a measure of viscosity. This can get very technical, and is one of the reasons why my brother is as well paid at BP as he is. He’s their go to guy when they have issues anywhere in the world with this sort of stuff. (I read his PhD thesis once, it made no sense at all to me).
and this from the Canadian guy:
"The champagne reference is clearly a comparison between the bitumen that is mined or uses SAGD in Northern Alberta and Kracken oil. It resembles a plastic more than oil. I have gotten it on some downhole tools I was running when perforating gas wells. You can literally peel it off the tools with a knife in strips. But there are other fields in Alberta that have heavy oil cold production, like in the Lloydminster area where I live. Which I’m guessing is very similar oil to Bentley without the great reservoir characteristics that Bentley has. So making a comparison between bitumen and Kracken heavy oil is like comparing chalk and cheese.Was the gentlemen from Enquest saying that the oil in Kracken flows without AR(artificial lift)? I know nothing about Kracken but saying the oil flows out of the ground without the need for a pump is a little surprising. Or is he saying that SAGD or some other expensive method isn’t required? The gas pressure required to lift even a medium crude to surface without a pump is something that I haven’t seen. Typically flowing wells are very light oil. "