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stood up population problems tomorrow. | :00:05. | :00:10. | |
-- store up. Tonight and Newsnight Scotland, | :00:10. | :00:16. | |
once upon a time, we feared peak oil. Well, a new generation of | :00:16. | :00:21. | |
cheap oil and generation put an end to that nightmare, but also destroy | :00:21. | :00:26. | |
dreams of a future for renewables? Good evening. The search for an | :00:26. | :00:30. | |
alternative to fossil fuels could face a long delayed. The reason is | :00:30. | :00:35. | |
shale gas is now being recovered on a vast scale from under the United | :00:35. | :00:39. | |
States. It is arguably cleaner than coal and cheaper than Russian gas. | :00:40. | :00:46. | |
So, on America, it is attractive. Here, too, efforts to recover shale | :00:47. | :00:51. | |
gas are gathering pace. What will that mean for the UK's climate | :00:51. | :00:55. | |
change targets or the drive to develop renewable energy? Business | :00:55. | :01:00. | |
editor, Douglas Fraser, is with the night. You have looked at some | :01:00. | :01:04. | |
unconventional ways to extract oil and gas. Engineers have been | :01:04. | :01:10. | |
ingenious. Yes. To start with, we used to talk about peak oil, the | :01:10. | :01:16. | |
point at which a man keeps going up, because of rising prosperity, then | :01:16. | :01:20. | |
demand falls away, because you cannot replace depleting reserves. | :01:20. | :01:24. | |
We are talking about this less because of this ingenuity. | :01:24. | :01:28. | |
Engineers are digging older oil fields and extracting more than was | :01:28. | :01:34. | |
expected, using text -- using enhanced recovery, ingenious ways | :01:34. | :01:39. | |
of doing that. And taking some old coal minds, and Promethean that | :01:39. | :01:45. | |
used to kill miners can be extracted and burn safely. -- and | :01:45. | :01:50. | |
the gas that used to kill miners. There is some controversial work in | :01:50. | :01:59. | |
Canada, some new methods of tight Rock, using intense pressure. That | :01:59. | :02:05. | |
is done with hydraulic fracturing. That releases gas. That is in Bath | :02:05. | :02:10. | |
quantities. It is particularly in the United States. What impact is | :02:10. | :02:17. | |
thus having on the markets? It is led by North America. The oil and | :02:17. | :02:22. | |
gas coming from the fracturing netted in the United States. All | :02:22. | :02:26. | |
for a while and gas within that market are cheaper than the rest of | :02:26. | :02:31. | |
the world. Gas is very cheap. And signs of conversion from coal- | :02:31. | :02:36. | |
burning, particularly for electricity, and oil towards gas. | :02:36. | :02:42. | |
It is a slow process, but in the space of four or five years, this | :02:42. | :02:46. | |
revolution is underway and becoming evident. In Britain, the Institute | :02:46. | :02:49. | |
of Directors, responding to a lot of environmentalist concerns, | :02:49. | :02:54. | |
saying this could produce 10% of Britain's energy needs for decades | :02:54. | :02:59. | |
to come, producing jobs in the process, if we have a go with using | :02:59. | :03:03. | |
the fracturing record in Britain. We are already importing liquid | :03:03. | :03:08. | |
natural gas into the UK to meet needs. It could be possible because | :03:08. | :03:14. | |
that doing that, maybe from Texas? The knock on effects is, if you get | :03:14. | :03:19. | |
cheap and relatively clean burn fuel, particularly with growing | :03:19. | :03:23. | |
problems with the renewal of Britain's nuclear power stations, | :03:23. | :03:28. | |
you can change the economics of oil and gas. And the economics and | :03:28. | :03:33. | |
attractiveness of renewable power. Solar power and much of the world, | :03:33. | :03:37. | |
went closer to home, and the economics of trying to drill and | :03:37. | :03:41. | |
extract relatively expensive offshore oil and gas. I have been | :03:41. | :03:45. | |
finding out more about this, hearing from a Scot who is in | :03:45. | :03:52. | |
charge of about Scottish company at the heart of this revolution. | :03:52. | :03:56. | |
The threat of oil and gas running out has receded and by a long way. | :03:56. | :04:02. | |
The prospect now, or is it a threat? Gas so pled double it times | :04:02. | :04:07. | |
the energy economy on its head. is still dependent on Middle-East | :04:07. | :04:11. | |
oil. But there is a change happening, Beauly in North America. | :04:11. | :04:17. | |
It is quite possible, even likely, that North America, particularly | :04:17. | :04:22. | |
the US, could be self-sufficient and energy by the end of the decade. | :04:22. | :04:27. | |
Scotland can claim to be at the root of this revolution. It was | :04:27. | :04:31. | |
here in West Lothian that the crashed ice oil and gas from the | :04:31. | :04:40. | |
shield Rock, remnants left in these, this was the starting place for | :04:40. | :04:43. | |
today's global oil and gas industry. While this rock is history here, it | :04:43. | :04:46. | |
is seen as a future in many other parts of the world. In America, of | :04:47. | :04:53. | |
course, the future has already arrived. Texas oil fields are | :04:53. | :04:58. | |
producing vast quantities of gas from horizontally drilled wells, | :04:58. | :05:03. | |
along with chemicals a pump that high pressure. Up to 30 times that | :05:03. | :05:07. | |
of a car tyre for up to ten days. That fractures the rock, releasing | :05:07. | :05:11. | |
gas. That is captured at ground level for up to two years after the | :05:11. | :05:17. | |
initial work. Closer to home, it has also been tried with rocks | :05:17. | :05:21. | |
under Blackpool. The viewer is it creates minor earthquakes and could | :05:21. | :05:28. | |
damage the water table. It is far from a proven technology. What is | :05:28. | :05:30. | |
clear is there are serious environmental risks associated with | :05:30. | :05:36. | |
it. You may get the gas out, but at what cost? And we know renewables a | :05:36. | :05:41. | |
clean, safe and reliable and we have had independently commissioned, | :05:41. | :05:46. | |
sorry, independently done research that shows court -- that shows got | :05:46. | :05:52. | |
and can read all energy needs from renewables. -- that shows Scotland. | :05:52. | :05:58. | |
Weir Group, based in Glasgow, is big in Texas. They are exploiting | :05:58. | :06:03. | |
unconventional gas supplies. It has created 600,000 jobs. The boss says | :06:03. | :06:08. | |
what happens then America is forcing a rethink. It is a | :06:08. | :06:12. | |
fundamental game changer. If you look at it simply, it is estimated | :06:12. | :06:18. | |
that, within three or four years, 50% of US natural gas production | :06:18. | :06:22. | |
will come from unconventional sources. Some commentators now | :06:22. | :06:28. | |
suggest that, as we look out over a horizon of seven years, the US | :06:28. | :06:32. | |
could in fact be energy Independent by 2020, which is a staggering | :06:33. | :06:40. | |
thought. In the past few years, since the fracturing began to | :06:40. | :06:50. | |
| :06:50. | :06:50. | ||
deliver gas to homes and industry, look how the price has plummeted. | :06:50. | :06:58. | |
As a result, there is a big shift. Coal burning is down. Natural gas | :06:58. | :07:03. | |
is up by more than renewables. countries that we see at the top of | :07:03. | :07:09. | |
the less that China, Argentina and Australia. There are substantial | :07:09. | :07:13. | |
reserves there. There is a willingness and a desire to move | :07:13. | :07:18. | |
forward, perhaps the biggest challenge in terms of translating | :07:18. | :07:24. | |
that into reality will be the availability of equipment, the | :07:24. | :07:28. | |
infrastructure requirements, because it is all very well | :07:28. | :07:33. | |
fracturing a well, and sourcing gas oil, what you then do with that? | :07:33. | :07:38. | |
You need to get it to market. Having the piping and support | :07:38. | :07:44. | |
infrastructure to enable development is unnecessary must. | :07:44. | :07:49. | |
What about Europe? There are strong press but -- there are strong | :07:49. | :07:56. | |
prospects and Poland and France. Unlike West Lothian. Think back | :07:56. | :08:01. | |
several decades ago. The UK was able to take the lead in the | :08:01. | :08:07. | |
development of off-shore deep-sea technology. It has now been able to | :08:07. | :08:12. | |
export its skills and capabilities right around the world. I genuinely | :08:12. | :08:18. | |
believe we have a similar opportunity here in terms of shale | :08:18. | :08:21. | |
gas and becoming the European hub and platform for the development of | :08:21. | :08:28. | |
the injury. -- industry. In West Lothian, developments can only be | :08:28. | :08:34. | |
slight. But there are plans for extraction of dance -- gas to the | :08:34. | :08:38. | |
north of here near Stirling. But that does not mean it will not be | :08:38. | :08:42. | |
affected here. Energy prices following is good for consumers, | :08:42. | :08:46. | |
not so good for the Environment, and there are wider concerns for | :08:46. | :08:51. | |
the established oil and gas industries. | :08:51. | :08:55. | |
If energy gets cheaper, there is the big question of whether it is | :08:55. | :08:59. | |
attractive to go after more attractive deals, such as in the | :08:59. | :09:03. | |
North Sea. And if America is no longer looking to secure its energy | :09:03. | :09:06. | |
supplies from around the world, because of plenty at home, there is | :09:06. | :09:11. | |
the question about global politics. Energy independence is already at | :09:11. | :09:15. | |
Leigh in the presidential campaign. Does the US need to act as world | :09:16. | :09:21. | |
policeman. If it does not, who will do that? | :09:21. | :09:26. | |
I am joined now by the oil economist, Professor Alex Kemp from | :09:26. | :09:31. | |
Aberdeen University, and from Birmingham, by Professor Michael | :09:31. | :09:34. | |
Bradshaw from the University of Leicester. Thank you both for | :09:34. | :09:38. | |
joining us. Alex Kemp, you have watched the oil and gas industry | :09:38. | :09:43. | |
smoke and develop. How much development or potential do you | :09:43. | :09:49. | |
think shale gas has? It will be bigger in America than it already | :09:49. | :09:53. | |
is. I would expect that that expansion will continue for quite | :09:53. | :10:02. | |
some years ahead. For other parts of the world, as your introduction | :10:02. | :10:06. | |
mention, there are good prospects on China. And in Russia. In | :10:06. | :10:13. | |
Australia. In Europe, Poland, particularly. Some in the UK and | :10:13. | :10:18. | |
some in France. I can see that, because the technology is now well | :10:19. | :10:23. | |
proven and developed, that their shale gas will continue to grow for | :10:23. | :10:29. | |
quite a number of years ahead. Michael Bradshaw, Barack Obama says | :10:29. | :10:33. | |
there is potentially 100 years of shale gas under America's feet. Do | :10:33. | :10:38. | |
you think that is wishful thinking? I think there is still quite a lot | :10:38. | :10:43. | |
of uncertainty about the potential for shale gas was there. There is | :10:43. | :10:47. | |
uncertainty about how much there is anywhere in the world. There is | :10:47. | :10:51. | |
some of the United States and technology is improving. I guess I | :10:51. | :10:55. | |
am a bit more guarded to be believing that this vital source of | :10:55. | :10:59. | |
cheap energy is going to be freely available around the planet. Why is | :10:59. | :11:06. | |
that? There a real logistical issues, which were touched on by | :11:06. | :11:09. | |
one of the early speakers about increasing the scale of drilling | :11:09. | :11:14. | |
activity very rapidly. But also specific circumstances in the | :11:14. | :11:19. | |
United States to do with tax and legislation and so for, existence | :11:19. | :11:24. | |
of a national gas grid, all of these things. The existence of | :11:24. | :11:28. | |
March drilling rigs allowed the rapid development of shale gas in | :11:28. | :11:32. | |
the United States, which will be difficult to replicate anywhere. We | :11:32. | :11:36. | |
need to be guarded. Under more densely populated areas, like | :11:36. | :11:40. | |
Europe, with environmental concerns, there are factors that will | :11:40. | :11:45. | |
slowdown development. It will not stop it, but it will develop more | :11:45. | :11:53. | |
Do you think we will see large amounts of shale gas extracted from | :11:53. | :11:58. | |
under the UK? In terms of the UK, the reserve position is still | :11:58. | :12:03. | |
uncertain. There have been differing views on the extent of | :12:03. | :12:09. | |
the reserves in Lancashire and the South of England. I think it is an | :12:09. | :12:14. | |
open question about whether we will be a big producer in the UK. I also | :12:14. | :12:23. | |
agree that, for onshore gas with shale, the environmental issue will | :12:23. | :12:28. | |
loom large and it will be very difficult to get concentrations of | :12:28. | :12:34. | |
drilling rigs such as is generally allowed in America to take place in | :12:34. | :12:39. | |
urban areas in the UK. Mike Bradshaw, the potential problems of | :12:39. | :12:45. | |
quite large? Earthquakes, pollution to groundwater, these are bad | :12:45. | :12:51. | |
headlines. Many of these issues are shared by conventional gas | :12:51. | :12:55. | |
production and forms of mining. It is a combination of factors to do | :12:55. | :13:00. | |
with the fracking technology. The creation of waste water, the issue | :13:00. | :13:04. | |
of seismic risk and the wider issue as to how much carbon dioxide is | :13:04. | :13:10. | |
produced from shale gas rather than conventional gas. This is why the | :13:10. | :13:14. | |
Environmental Agency is mounting a campaign against shale, but at the | :13:14. | :13:18. | |
bottom line, we don't know the full scale of environmental impacts nor | :13:18. | :13:22. | |
do we have the regulations to handle them. Potentially the | :13:22. | :13:27. | |
possibility is that this shale gas could be used to replace Kohl, | :13:27. | :13:34. | |
which its critics would refer to as a very dirty fuel source. That is | :13:34. | :13:37. | |
true and it is the case that in different parts of the world, shale | :13:37. | :13:45. | |
play different roles. In the United States, shale gas production is | :13:45. | :13:48. | |
replacing coal in power generation. We have a different situation in | :13:48. | :13:53. | |
Europe in the way we view gas. We have quite rigid carbon dioxide | :13:53. | :14:00. | |
reduction targets which means that even though replacing gas, coal | :14:00. | :14:05. | |
with gas reduces carbon emissions, if it also reduces other carbon | :14:05. | :14:11. | |
sources it has the opposite effect. Indeed. Alex Kemp, you can see the | :14:11. | :14:15. | |
dilemma facing the Chancellor and we know that he is mulling over | :14:15. | :14:21. | |
this issue, whether to back gas and potentially shale gas, or whether | :14:21. | :14:26. | |
to back renewables. Which lined you think he will go down? Well, it | :14:26. | :14:33. | |
appears that we are going to have eight - strategy announcement in | :14:33. | :14:38. | |
the near future which will emphasise the usefulness of gas to | :14:38. | :14:45. | |
the UK economy. There is, of course, in this present Conservative | :14:45. | :14:51. | |
government, growing scepticism about the subsidies given to | :14:51. | :15:00. | |
renewable energy. I foresee that gas, even gas imports, will still | :15:00. | :15:09. | |
play a substantial role in the UK economy. So they will replace Cole, | :15:09. | :15:15. | |
more for power generation. The pressure to reduce subsidies on | :15:15. | :15:20. | |
renewables will probably continue for at least a few years. Mike | :15:20. | :15:24. | |
Bradshaw, what do you think ultimately the Chancellor might | :15:24. | :15:29. | |
decide on this point? Because when there is lots of cheap gas around | :15:29. | :15:33. | |
it makes renewables less attractive. A I'm not sure there is an awful | :15:33. | :15:37. | |
lot of cheap gas at the moment. One of the consequences of events in | :15:38. | :15:43. | |
Japan is that Japan is buying a lot more liquified natural gas than it | :15:43. | :15:48. | |
expected to. As mentioned, they pay a lot more for their gas. The idea | :15:48. | :15:52. | |
that we will have an abundance of cheap gas in the UK any time soon, | :15:52. | :15:56. | |
I don't think that is the case. Domestic shale gas production is a | :15:56. | :16:01. | |
longer term issues. We are increasing the amount of gas we | :16:01. | :16:04. | |
import year on year as our own production falls. I don't think it | :16:05. | :16:09. | |
is an either or because natural gas has a key role to play backing up | :16:09. | :16:13. | |
the intermittency of renewable electricity generation. Providing a | :16:13. | :16:18. | |
base load, but it also, when the wind doesn't blow, we have to rely | :16:18. | :16:24. | |
on gas-powered generation. Gas has a role to play, how big a role is a | :16:24. | :16:28. | |
question. An increasing amount of that gas will have to be imported. | :16:28. | :16:32. | |
One of the things that has happened with the United States and shale | :16:32. | :16:36. | |
gas is it is asking difficult questions about the logic of | :16:36. | :16:40. | |
linking gas prices to oil prices, which is one reason why gas prices | :16:40. | :16:49. | |
are five. Thank you both very much. Well, just before we go, time for a | :16:49. | :16:54. | |
quick look at tomorrow morning's papers. The Independent's lead, | :16:54. | :17:00. | |
double poll blow cast shadow over Miliband's big day. Only one in | :17:00. | :17:04. | |
five think Ed Miliband has what it takes to be Prime Minister. That is | :17:04. | :17:09. | |
what it says. The Telegraph focusing on the death | :17:09. | :17:14. |