Term
When did the peak of oil discoveries take place? |
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Definition
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Term
What will the peak of discoveries some day need to be followed by? |
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Definition
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Term
What will happen to the global availiblity of oil after the peak? |
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Definition
will decline year after year |
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Term
What was the average size of new discoveries between 1960-1970? |
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Definition
527 Mb per New Field Wildcat |
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Term
What are the remaining world oil reserves? |
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Definition
1,255 GB according to the industry database |
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Term
Where are the greatest difference in the reserve numbers? |
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Definition
Middle East; The Middle East possesses 677 GB oil reserves whereas the EWG estimate is 362 Gb according to IHS |
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Term
What three places have the highest oil RESERVES? |
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Definition
1. Middle East 2. Russia 3. North America |
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Term
What is the world oil PRODUCTION? |
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Definition
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Term
What is the yearly US oil consumption? |
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Definition
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Term
What are the top three places for oil consumption? |
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Definition
1. US 7.59 GB/yr 2. OECD Europe 3. China 2.55 GB/yr |
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Term
What is China's yearly oil consumption? |
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Definition
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Term
Describe what will happen with oil (explain meaning of peak.) |
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Definition
Increasing the supply of oil will be more difficult as the growth rate will slow down and costs will increase until the point is reached whre the industry is not anymore able to bring into production |
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Term
Describe what happened with oil in the UK? |
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Definition
There was a decline in the alte 1980s which was the results o fsafety work on the platforms folling the severe accident at the platform Piper-Alpha |
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Term
If it is assumed that the remaining regions with growth potential will expand their oil production by the year 2010, total oil production o fthis group of countries, however, will continue to decline by what? |
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Definition
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Term
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Definition
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Term
Why do we need to be careful about projections? (For example, the future of oil graphs) |
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Definition
World energy outlook projection of IEA is saying that the current oil trend of increased production will continue; Other group is saying trend will change and we will start going down |
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Term
What are the different classification schemes of oil? |
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Definition
Economic and/or Geological criteria |
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Term
What is the economic definition of conventional oil? |
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Definition
Conventional oil is oil which can be produced with current technology under present economnic conditions - Definition problems: not precise, it describes a moving target |
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Term
What is the geological classification of oil based on? |
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Definition
The viscosity of th eoil and on other properties |
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Term
What is conventional oil? |
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Definition
Crude oil that has a viscosity above 17degrees API |
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Term
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Definition
1. Heavy oil between 10-17 deegrees API 2. Extra heavy oil below 10 degrees API (tar stands below this category) 3. oil shale 4. deep sea oil below 500 meter water depth 5. Polar oil north or south of the arctic/antarctic circle 6. Condensate |
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Term
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Definition
Liquid hydrocarbons being part of the production of natural gas and which are separated at the well. |
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Term
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Definition
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Term
How were the tar sands formed? |
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Definition
they were properly formed oil subsequently partly oxidized by being brought to the surface; they ahve the characteristics of bitumen, theya re close tot he surface and are mixed with large amounds of sand, the bitumen containing layer has an oil contentration of about 15-20 precent in the best regions in Canada |
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Term
What is the oil concentration of the the tar sands in the best regions of Canada? |
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Definition
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Term
What is the production method of choice? |
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Definition
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Term
How do they get rid of the high sulfur content in the tar sands? |
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Definition
The tar sand is mined, flooded with water in order to separate the sand from lighter oil and then processed to get rid of the high sulfur content |
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Term
The mining/flooding/processing process needs what? |
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Definition
Lots of energy and water and oil depoists in deep layers below 75m are mined in-situ |
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Term
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Definition
They contain only kerogene and not oil; it is an intermediate product on the way from biological hydrocarbon cracking to oil formation |
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Term
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Definition
An intermediate product on the way from biological hydrocarbon cracking to oil formation |
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Term
Most likely, when did world oil production peak? |
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Definition
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Term
How much of the worlds primary energy consumption is supplied by oil?? |
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Definition
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Term
Top 3 world energy consumption: |
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Definition
35% oil 25% coal 21% natural gas |
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Term
How much of world transportation relies on oil? |
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Definition
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Term
What does the economy and the lifestyle of industrialized societies rely heavily on? |
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Definition
the sufficient supply of oil and also on the supply of cheap oil |
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Term
Is the oil shale layer hot enough to complete the oil generation? |
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Definition
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Term
What must the kerogene do to completee the oil formation? |
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Definition
must be heated up to 500 degrees C and combined with additional hydrogen |
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Term
Where must the final process of oil refinery happen? |
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Definition
In the refinery and needs huge amounts of energy |
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Term
Why is mining oil shale unattractive? |
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Definition
the ratio of kerogene to waste material is very low |
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Term
What is the main reason for oil shales not being a reasonable energy source at large scale? |
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Definition
the energy for extracting the oil is too poor |
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Term
What are the 3 categories of reserves? |
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Definition
1. proven 2. probable 3. possible reserves |
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Term
What are proven reserves? |
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Definition
1. oil and gas "reasonably certain" to be producible using current technology at current prices, with current commercial terms and government consent |
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Term
What are the subdivisions of proven reserves? |
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Definition
1. Proven Developed 2. Proven Undeveloped |
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Term
What are proven developed (PD) oil reserves? |
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Definition
reserves that can be produced with existing wells and perforations, or from additional reservoirs where minimal additional investment is required |
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Term
What are proven underdeveloped (PUD) reserves? |
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Definition
require additional capital investment to bring the oil and gas to the surface |
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Term
What are probable reserves? |
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Definition
oil and gas is "reasonably probable" of being produced using current or likely technology at current prices, with current commercial terms and overnment consent |
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Term
What is the other name for probable reserves? |
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Definition
2P or Proven plus probable |
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Term
What are possible reserves? |
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Definition
Having a chance of being developed under favorable circumstances |
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Term
Why is possible reserves sometimes known as P10? |
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Definition
having a 10% certainty of being produced; also known as 3P or proven plus probable plus possible |
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Term
For every oilfield discovered a probabliistic analysis is carried out, taking into account what parameters? |
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Definition
1. area 2. thickness of oil containing structures 3. porosity of the structure 4. oil content in the rock 5. estimated recovery factor |
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