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Energy/Utilities
Diesel
Petrol
K.oil
LPG
Jet Fuel
Exploration
Production
Refining
International operations

Oil Company-Project Report

What is crude oil?
How is crude oil measured?
How much proven crude oil reserves exist in the world?
What are the uses of crude oil?
What investment is required for oil exploration and development?
What is OPEC?
When was OPEC formed?
Who are OPEC Member Countries?
How does OPEC function?
What is the OPEC Conference?
Who are the heads of Delegation?
What is the Board of Governors?
What is the Economic Commission?
What is the Ministerial Monitoring Sub-Committee?
What is the OPEC Secretariat?
Why does OPEC set oil production quotas?
Does OPEC control the oil market?
Does OPEC Set Crude Oil Prices?
How does OPEC oil production affect oil prices?
What are OPEC's proven oil reserves?
What is OPEC's attitude towards fuel-efficient cars?
Does OPEC support environmental policies?
Can OPEC guarantee the security of oil supplies?
Is there any need for security of oil demand?
How much oil is there in the world?
How long does it take to discover oil and bring it to market?
Will we ever see a repeat of the 1970s oil crisis, in America?
What causes low oil prices?
What causes high oil prices?
What happens if oil prices go up or down?
How much oil does the world consume each day?
Which countries have the world's largest proven crude reserves?
Which countries produce the most oil?
Do non-OPEC oil producers support market stability?
Will oil remain the most important source of energy?
Is the world running out of oil?
What impact can OPEC have on industry?

What is a refinery?

A refinery is a factory. Just as a paper mill turns lumber into paper, a refinery takes crude oil and turns it into gasoline and hundreds of other useful products. A typical refinery costs billions of Riyals, Rupees/dollars/etc to build and millions more to maintain. A refinery runs twenty-four hours a day, 365 days a year and requires a large number of employees to run. A refinery can occupy as much land as several hundred football fields.

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(Does anyone else have a better refinery?)

How does this transformation take place?

Essentially, refining breaks crude oil down into its various components, which then are selectively reconfigured into new products. All refineries perform three basic steps: separation, conversion, and treatment.

Separation:

Heavy petroleum fractions are on the bottom, light fractions are on the top. This allows the separation of the various petrochemicals. Modern separation involves piping oil through hot furnaces. The resulting liquids and vapors are discharged into distillation towers.

Inside the towers, the liquids and vapors separate into components or fractions according to weight and boiling point. The lightest fractions, including gasoline and liquid petroleum gas (LPG), vaporize and rise to the top of the tower, where they condense back to liquids. Medium weight liquids, including kerosene and diesel oil distillates, stay in the middle. (Heavier liquids, called gas oils, separate lower down, while the heaviest fractions with the highest boiling points settle at the bottom.)

Conversion:

The finishing touches occur during the final treatment. To make gasoline, Cracking and rearranging molecules adds value to the products. This is where refining's fanciest footwork takes place--where fractions from the distillation towers are transformed into streams (intermediate components) that eventually become finished products. The most widely used conversion method is called cracking because it uses heat and pressure to "crack" heavy hydrocarbon molecules into lighter ones. A cracking unit consists of one or more tall, thick-walled, bullet-shaped reactors and a network of furnaces, heat exchangers and other vessels.

Cracking and coking are not the only forms of conversion. Other refinery processes, instead of splitting molecules, rearrange them to add value. Alkylation's, for example, makes gasoline components by combining some of the gaseous byproducts of cracking. The process, which essentially is cracking in reverse, takes place in a series of large, horizontal vessels and tall, skinny towers that loom above other refinery structures. Reforming uses heat, moderate pressure and catalysts to turn naphtha, a light, relatively low-value fraction, into high-octane gasoline components.

Treatment:

The finishing touches occur during the final treatment. To make gasoline, refinery technicians carefully combine a variety of streams from the processing units. Among the variables that determine the blend are octane level, vapor pressure ratings and special considerations, such as whether the gasoline will be used at high altitudes.

Storage:

These liquids are stored in large tanks on a tank farm. Pipelines carry the final products from the tank farm near the refinery to other tanks all across.

All of these activities are required to make the gasoline that powers our cars, the diesel fuel that brings our food to market, and the jet fuel that flies our planes. These provide us with the energy we need to get from place to place quickly and comfortably.

Question: What are the products and uses of petroleum?

The most common products from petroleum are energy products: gasoline, heating oil, and diesel fuel. Other petroleum products are: ink, crayons, bubble gum, dishwashing liquids, deodorant, eyeglasses, records, tires, ammonia, and heart valves.

A barrel of oil yields these refined products (percent of barrel):
47% gasoline for use in automobiles
23% heating oil and diesel fuel
18% other products, which includes petrochemical feedstock's products derived from petroleum principally for the manufacturing of chemicals, synthetic rubber and plastics
10% jet fuel
4% propane
3% asphalt

Question: Can I tell which country the gasoline at my local station comes from?

The Energy Information Administration does not collect data on the source of gasoline sold at retail outlets. Several factors make it difficult to say where gasoline at a local station originated: At a local station, a company may sell gasoline that was not produced by its own refineries.

Gasoline from different refineries, owned by different companies, is often combined for shipment by pipeline. Many companies may purchase gasoline at the same bulk terminal.

Where Does My Gasoline Come From?

America consumes over 20 million barrels (840 million gallons) of petroleum products each day, almost half of it in the form of gasoline used in over 200 million motor vehicles with combined travel over 7 billion miles per day. Gasoline is made from crude oil. Refineries break down these hydrocarbons into different products. These refined products include gasoline, diesel fuel, heating oil, jet fuel, liquefied petroleum gases, residual fuel oil, and many other products .

The characteristics of the gasoline produced depend on the type of crude oil that is used and the setup of the refinery at which it is produced. Gasoline characteristics are also impacted by other ingredients that may be blended into it, such as ethanol. The performance of the gasoline must meet industry standards and environmental regulations that may depend on location. South Asia, Africa, Europe, Middle East.
Precise details, coming soon.

How many oil companies are there in North America?
Shell Oil Co.,
BP America Inc.,
Chevron Corp.?
ConocoPhillips.?
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Distribution


From Refinery to Consumer

After crude oil is refined into gasoline and other petroleum products, the products must be distributed to consumers. The majority of gasoline is shipped first by pipeline to storage terminals near consuming areas, and then loaded into trucks for delivery to individual gas stations. Gasoline and other products are sent through shared pipelines in "batches." Since these batches are not physically separated in the pipeline, some mixing or "commingling" of products occurs. This is why the quality of the gasoline and other products must be tested as they enter and leave the pipeline to make sure they meet appropriate specifications. Whenever the product fails to meet local, state, or federal product specifications, it must be removed and trucked back to a refinery for further processing.

After shipment through the pipeline, gasoline is typically held in bulk storage terminals that often service many companies. At these terminals the gasoline is loaded into tanker trucks destined for various retail gas stations. The tanks in these trucks, which can typically hold up to 10,000 gallons, usually have several compartments, enabling them to transport different grades of gasoline or petroleum products. The truck tank is where the special additive packages of gasoline retailers get blended into the gasoline to differentiate one brand from another. In some areas, ethanol may be splash blended in the tanker to meet environmental requirements. When the tanker truck reaches a gas station, the truck operator unloads each grade of gasoline into the appropriate underground tanks at the station.

Grades and Formulations

Service stations usually sell several grades of gasoline: premium, mid-grade, and regular. These grades have different "octane ratings" which reflect the gasoline's anti-knock properties. The owner's manual for your car tells you what grade of gasoline your car needs. Most cars can run on regular gasoline, which is the cheapest.


What should be the dimensions of an oil refinery with a capacity of 200,000 barrels per day?
How much will it cost?
What will it look like?
Performance & Tracking
1. Air Pollution.
How many pounds of air pollutants (SO2, NO2, VOC, CO and particulates) are released per barrel of oil processed?
2. Toxic Pollutants.
How many pounds of SARA Section 313 Toxic Release Inventory chemicals (e.g. benzene, 1,3 butadiene, etc.) are released to the air, water and land per barrel of oil processed?
3. Greenhouse Gases.
How many pounds of greenhouse gases (carbon dioxide) are released per barrel of oil processed?
4. Product Pollution.
What does the refinery do to make sure that its products contribute the least amount of pollution when used by consumers? (e.g. How much sulfur is in gasoline, diesel, jet fuel, etc.?)
5. Impact to Health & Environment.
What does the refiner do to monitor and protect the health of employees? What does the refiner do in terms of protecting, preserving and restoring areas of environmental concern (e.g. wetlands, wildlife preserves, rain forests, waterways, etc.) near the refinery?
6. Additional Information. What other environmental performance data, which may or may not be required by regulating agencies, does the refinery provide to the public voluntarily?
Internal and External Audits
7. Internal Audits.
What incentive programs does the refiner have to encourage its' employees to make environmentally sound decisions at work and at home?
8. Supplier Audits.
What efforts does the refinery make to select crude suppliers who are environmental leaders in exploration, production and transport of crude oil?
9. Customer Audits.
What efforts does the refinery make to ensure that it's customers (chemical plants, gasoline terminals, retail gas stations) are environmental leaders in how they handle refinery products?
Customer Support
10. Customer Support.
How much information/assistance does the refinery provide to its direct customers and end users to use petroleum products in an environmentally safe way?
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