T
The Wogster
Guest
Stephen Harding wrote:
> [email protected] wrote:
>
>> Stephen Harding wrote:
>>
>>
>>> It ain't easy to build a refinery *anywhere* in the US, just as it
>>> ain't easy to drill for new oil *anywhere* in the US.
>>
>>
>>
>> There is no 'new oil' anywhere in the US, so
>> drilling for it would be pretty silly.
>
>
> If you're not going to be able to drill for it, why look too
> hard? If you don't look, how would you know?
>
> There's certainly tons of oil sands in Montana and Alberta
> to supply US consumption rates for a century or so.
>
> Of course that's not "drilling" for oil. It's "digging" for
> it.
That's part of the problem, they usually need to use open pit mining,
and the extraction of the oil from the sand, is a rather energy
intensive one. Essentially you mix the oil sand with hot water, then
mix it up, and skim the oil off the top, but this leaves you with a
polluted sand, polluted water, and a very heavy kind of oil called
bitumin, which takes more energy to process into synthetic crude oil.
Not to mention that your left with the problem that you always end up
with when strip mining. Most of the oil sands are also too deep for
strip mining, so you either need to use other mining methods, or forget
it. It's only been recently that oil sand production, has made economic
sense, with the very high cost of conventional oil.
Currently the Canadian oil production is 3Mbbl per day, and 2Mbbl of
that is used domestically, the other 1Mbbl is available on the open
market, the United States buys it today, but that's ONLY 1/20th what the
United States uses.
W
> [email protected] wrote:
>
>> Stephen Harding wrote:
>>
>>
>>> It ain't easy to build a refinery *anywhere* in the US, just as it
>>> ain't easy to drill for new oil *anywhere* in the US.
>>
>>
>>
>> There is no 'new oil' anywhere in the US, so
>> drilling for it would be pretty silly.
>
>
> If you're not going to be able to drill for it, why look too
> hard? If you don't look, how would you know?
>
> There's certainly tons of oil sands in Montana and Alberta
> to supply US consumption rates for a century or so.
>
> Of course that's not "drilling" for oil. It's "digging" for
> it.
That's part of the problem, they usually need to use open pit mining,
and the extraction of the oil from the sand, is a rather energy
intensive one. Essentially you mix the oil sand with hot water, then
mix it up, and skim the oil off the top, but this leaves you with a
polluted sand, polluted water, and a very heavy kind of oil called
bitumin, which takes more energy to process into synthetic crude oil.
Not to mention that your left with the problem that you always end up
with when strip mining. Most of the oil sands are also too deep for
strip mining, so you either need to use other mining methods, or forget
it. It's only been recently that oil sand production, has made economic
sense, with the very high cost of conventional oil.
Currently the Canadian oil production is 3Mbbl per day, and 2Mbbl of
that is used domestically, the other 1Mbbl is available on the open
market, the United States buys it today, but that's ONLY 1/20th what the
United States uses.
W