Oil​—How It Affects You

HAVE you ever stopped to think what life for many would be like without petroleum and its products?a Oil made from petroleum is used to lubricate motor vehicles, bicycles, strollers, and other things with moving parts. Oil lessens friction, thus slowing the breakdown of machine components. But that is not all.

Oil is used to make fuel for planes, automobiles, and heating systems. A multitude of cosmetics, paints, inks, drugs, fertilizers, and plastics as well as a myriad of other items contain petroleum products. Daily life for many would be drastically different without oil. Little wonder that according to one source, petroleum and its derivatives have “a greater variety of uses than perhaps any other substance in the world.” How do we get oil? Where does it come from? How long has mankind used it?

The Bible tells us that more than two millenniums before Christ, Noah, following divine instructions, constructed a gigantic vessel and used tar​—possibly a petroleum substance—​to make it watertight. (Genesis 6:14) Petroleum substances were used by the Babylonians for their kiln-dried bricks, by the Egyptians in the mummification process, and by other ancient peoples for medicinal purposes.

Who would have imagined that this product would come to be of such importance in today’s world? No one can deny that modern industrial civilization depends on petroleum.

The use of oil from petroleum for artificial lighting was oil’s springboard to fame. As early as the 15th century, oil from surface wells was used in lamps in Baku, today’s capital of Azerbaijan. In 1650, shallow oil reservoirs were dug in Romania, where oil, in the form of kerosene, was used for lighting. By the mid-19th century, that country and others in Eastern Europe already had a prosperous oil industry.

In the United States, it was mainly the search for a high-quality illuminant in the 1800’s that made a group of men direct their efforts toward oil. These men rightly concluded that in order to produce enough kerosene to supply the market, they would have to drill for oil. So in 1859 an oil well was successfully drilled in Pennsylvania. The oil fever had begun. What happened next?

Oil​—How Do We Get It?

“LET there be light.” In the United States in the 19th century, a new source of artificial light was needed to replace the inconveniences of flickering light produced by fats, whale oil, and other substances. What was the solution? Oil! Where could it be found?

In 1859, Edwin L. Drake, a retired railroad conductor, using an old steam engine, drilled a well 70 feet [22 meters] deep to the first crude oil discovered near Titusville, Pennsylvania, U.S.A. That marked the beginning of the oil era. As oil was discovered in many parts of the world, it caused great economic and political repercussions. It proved to be the high-quality source of artificial light that the world eagerly awaited.

Soon, frantic buying of land and drilling of wells was a major activity in the so-called oil regions of the United States. In those years it was common to hear of people who suddenly became wealthy and of others who later lost their fortunes. Ironically, Edwin Drake, the man who drilled the first well in Pennsylvania, was one of the latter.

Despite its extraordinary boom, or perhaps because of it, the oil industry in Pennsylvania soon experienced its first drop. Oil fell from $20 a barrel to 10 cents! Overproduction and speculation made prices collapse, and some wells rapidly became exhausted. A special reminder of those times is Pithole City, Pennsylvania, which today is a ghost town. It was established, it flourished, and it was deserted​—all within the span of little more than one and a half years. Those ups and downs would become an integral part of oil history.

In 1870, John D. Rockefeller and a few associates incorporated the Standard Oil Company. This company dominated the kerosene market until competitors appeared, especially in the Russian oil industry. One rival was Marcus Samuel, a founder of what is today known as the Royal Dutch/Shell Group. In addition, as a result of the ingenuity of the Nobel brothers,a a powerful oil enterprise was established in Russia with the oil extracted from fields in Baku.

Those were the beginnings of the history of a series of oil enterprises. Since then, alliances and organizations have been created to avoid the price and production instability of the early times. One of them is the Organization of Petroleum Exporting Countries (OPEC), whose 11 members collectively possess most of the world’s proven crude-oil reserves.​—See the box on page 7.

How Much Oil, and Where Is It?

By the end of the 19th century, the widespread use of electricity could have meant bankruptcy for the oil enterprises. However, another outstanding invention had drastically reversed the situation​—the internal-combustion engine, used mainly in automobiles. Gasoline, a petroleum derivative, was now essential for self-propelled vehicles, which were already available in most industrialized nations by the late 1920’s. Now much more oil was needed to keep the world moving, but where would it be found?

With passing years, oil’s supremacy in the global market has been reinforced by the ongoing discovery of new oil fields in various parts of the world​—some 50,000 of them! But in terms of production, the important factor is, not the number of fields discovered, but their size. How big are they?

Oil fields that contain at least five billion barrels of recoverable oil​—called supergiants—​are the largest in the classification, while the second largest (from five hundred million to five billion barrels) are called world-class giants. Although some 70 countries are listed in the “U.S. Geological Survey World Petroleum Assessment 2000” as having some oil reserves, only a few of them have giant oil fields. (See the box on page 7.) The largest number of supergiant oil fields are grouped in the Arabian-Iranian sedimentary basin, which comprises the area in and around the Persian Gulf.

The search for new oil sources has not stopped. Instead, it has been reinforced by state-of-the-art technology. Currently the Caspian Sea region, made up of the nations of Azerbaijan, Iran, Kazakhstan, Russia, Turkmenistan, and Uzbekistan, has caught the attention of oil producers. According to the U.S. Energy Information Administration, this region has huge potential for the exploitation of oil and natural gas. Alternative exportation routes, such as through Afghanistan, are being studied. Additional potential has also been found in the Middle East, Greenland, and parts of Africa. The conversion of discovered hydrocarbons into energy and items for use in everyday life is a story in itself.

How Is Oil Extracted?

Geologists and surveyors search for places where crude oil could be trapped underground. After performing some specific measurements and taking samples, they drill to confirm that there is actually oil. In the early days, successfully hitting an oil field might have meant being showered by a gusher of mud and oil, with the consequent loss of the initial outpouring and the risk of explosion. However, by means of measuring instruments and special valves, today’s drilling rigs prevent this from happening. Smaller and deeper drillings are also possible today.

Eventually, the pressure that makes the oil and gas emerge decreases, and it must be maintained by the injection of water, chemicals, carbon dioxide, or other gases, such as nitrogen. Depending on the zone, oil can have different degrees of density. Naturally, light oil is by far preferred, for it is easier to obtain and refine.

As explained by the American Petroleum Institute, modern technology includes horizontal drilling, done virtually parallel to the earth’s crust, which reduces the number of wells that must be bored. Offshore extraction, which began in 1947 in the Gulf of Mexico, greatly increased oil production. Of course, the extraction method used has a direct effect on the price of the final product.b

How Is Oil Transported?

In 1863 in Pennsylvania, small-diameter wooden pipelines were built for transporting oil, as they were cheaper and less cumbersome to use than 42-gallon [159 L] barrels moved on horse carts.c Today’s pipeline systems have evolved and multiplied. According to the Association of Oil Pipe Lines, the United States alone has a network of 200,000 miles [300,000 km] of petroleum pipeline!

Such pipeline systems, mainly made of metal, transport not only crude oil to refineries but also final oil products to distributors. Modern pipeline technology allows for automated systems that monitor flow and pressure. So-called intelligent pigs (devices used to inspect hundreds of miles of pipeline), Magnetic Flux Leakage inspection, and ultrasonic in-line inspection have also been developed. Yet, all that the ordinary user of the final products will probably see is a sign indicating that a petroleum pipeline lies underground and warning that no digging should be done at the site.

As useful as it is, though, a pipeline system is not practical for the transportation of large quantities of oil overseas. But early oil entrepreneurs found a solution for that too​—immense oil tankers. These are specially designed ships as much as a quarter of a mile long [400 meters long]. Tankers are the largest ships to sail the oceans and are able to carry up to a million or more barrels of oil. Unfortunately, as mighty as they look, tankers have a vulnerability that has not been surmounted, as the box “About Oil Spills” shows. Barges and railcars are also common means of bulk oil transportation. Nevertheless, in oil’s journey, transportation is only half the story.

A small flame coming from a tall pipe stack, or flare​—which acts as a safety valve—​is a good indication that you are looking at an oil refinery. Basically, in these huge refining facilities, crude oil is heated and sent to an atmospheric distillation tower, where it is separated into several fractions. These fractions range from the lightest​—gases, such as butane—​to the heaviest, which are processed into lubricants, among other products. (See pages 8-9.) But this still leaves the question, Is oil a mixed blessing?

[Footnotes]

[Box/Picture on page 5]

BARRELS OR TONS?

The first Pennsylvania oil companies shipped oil in 48-gallon [180 L] wine barrels. Eventually only 42 gallons [159 L] of oil was put in to allow for spillage during shipment. A barrel (42 gallons) is still used today for oil commerce.

From the beginning, oil for Europe was transported by sea and was usually measured by weight, in tons, as is the practice today.

[Credit Line]

Source: American Petroleum Institute

[Box on page 6]

HOW DID PETROLEUM FORM?

The opinion that has prevailed among most scientists since the 1870’s is called the biogenic theory. This “holds that biological debris buried in sediments decays into oil and natural gas in the long course of time and that this petroleum then becomes concentrated in the pore space of sedimentary rocks in the uppermost layers of the [Earth’s] crust.” This process then produces petroleum, whose main components are hydrocarbons​—that is, hydrogen and carbon. However, since the 1970’s this theory has at times been challenged by some scientists.

In the August 20, 2002, issue of Proceedings of the National Academy of Sciences, the article “The Genesis of Hydrocarbons and the Origin of Petroleum” was published. The authors argue that the origin of natural petroleum must occur at depths that are “well into the mantle of the Earth” and not at the much shallower depths generally accepted.

Physicist Thomas Gold has suggested some controversial theories and explains his reasons in detail in his book The Deep Hot Biosphere​—The Myth of Fossil Fuels. He writes: “The theory of the biological origin of hydrocarbons was so favored in the United States and in much of Europe that it effectively shut out work on the opposing viewpoint. This was not the case in the countries of the former Soviet Union.” That was “probably because the revered Russian chemist Mendeleyev had supported the abiogenic [not biological] view. The arguments he presented are even stronger today, given the greatly expanded information we now have.” What is the abiogenic view?

Gold states: “The abiogenic theory holds that hydrocarbons were a component of the material that formed the earth, through accretion of solids, some 4.5 billion years ago.” According to this theory, the elements of petroleum have been deep in the earth since the earth’s formation.d

[Footnote]

[Box/Picture on page 10, 11]

ABOUT OIL SPILLS

◼ The total quantity of oil spilled by tankers between 1970 and 2000 is 5,322,000 tons

◼ The largest oil spill occurred in 1979 when the Atlantic Empress collided with the Aegean Captain in the Caribbean, resulting in a spill of 287,000 tons of oil

◼ The Exxon Valdez was only about the 34th-largest oil tanker spill

◼ Although most tanker spills result from operations such as loading, discharging, and bunkering, the largest spills are related to collisions and groundings

◼ Some major oil spills from causes other than tankers:

● Blowout of the exploratory well Ixtoc I in 1979, in the Gulf of Mexico. Total spilled: 140,000,000 gallons [500,000,000 L]

● Blowout of a platform in a well in the Persian Gulf in 1983. Total spilled: 80,000,000 gallons [300,000,000 L]

● Deliberate release in 1991, in the Persian Gulf. Total spilled: 240,000,000 gallons [900,000,000 L]

[Picture]

Oil tanker “Erika” sinks near Penmarch Point, France, December 13, 1999

[Credit Lines]

Sources: International Tanker Owners Pollution Federation Limited, “Oil Spill Intelligence Report,” “The Encarta Encyclopedia”

© La Marine Nationale, France

[Diagram/Pictures on page 8, 9]

(For fully formatted text, see publication)

OIL PRODUCTION​—SIMPLIFIED

1​—EXPLORING

SATELLITE

The Global Positioning System provides accurate signals used for surveying

GEOPHONES

VIBRATOR TRUCK

HYDROPHONES

SEISMIC VESSEL

Seismic surveying, one method used, records the below-ground reflections of artificially generated sound waves

2​—EXTRACTING

INLAND WELLS

OFFSHORE PLATFORM

UNDERWATER WELL

Extraction methods include the use of inland, offshore, and underwater oil wells. To maintain the pressure, gases or water may be injected

[Picture]

UNDERWATER OIL WELL

Remotely operated submarines are used to construct production facilities on the sea bottom

[Picture]

HORIZONTAL DRILLING

Motors controlled remotely by an engineer turn the drill bit, and sensors detect the rock properties

3​—TRANSPORTING

PIPELINES

TANKER

Pipelines above the ground, below the ground, and under the sea transport the oil. Other methods of transport include tankers, barges, and railcars

4​—REFINING

REFINERY

Crude oil is heated, distilled, and broken up into fractions that can be used to make everyday products

DISTILLATION TOWER

When sticky, dark crude oil is heated in the furnace, the hydrocarbons turn into gases. The gases condense back into liquids at different temperatures. Oil is thus separated into its parts, or fractions

68°F. [20°C]

REFINERY GASES

These include methane, ethane, propane, and butane

70°-160°F. [20°-70°C]

GASOLINE

Used as automobile fuel and as a raw material for plastics

160°-320°F. [70°-160°C]

NAPHTHA

Can be made into plastics, automobile fuel, and other chemicals

320°-480°F. [160°-250°C]

KEROSENE

Made into jet fuel and stove oil

480°-660°F. [250°-350°C]

GAS OIL

Made into diesel and furnace fuels

FURNACE

750°F.

RESIDUE

Further processed into refinery fuels, heavy fuel oil, candle wax, greases, and asphalt

CATALYTIC CRACKER

The hydrocarbons are heated by steam and mixed with the hot catalyst of powdered alumina-silica gel. This process cracks, or breaks up, the hydrocarbons into smaller and more useful molecules

Powdered catalyst mixes with the hydrocarbon in steam

ETHANOL

This solvent is used in the manufacturing of, paints, cosemetic, perfumes, soap, and dyes

PLASTICS

Polystyrene, for example is made by polymerizing styrene

GASOLINE ADDITIVES

Octane booster prevents gas from igniting too quickly in the engine, thus improving its performance

[Credit Line]

Photo Courtesy of Phillips Petroleum Company

[Graph on page 7]

(For fully formatted text, see publication)

MAIN SOURCES OF OIL

Total amounts are in billions of barrels. This does not include undiscovered resources

▪ OPEC member

• Country that has one or more supergiant fields

Cumulative production

◆ Reserves

▪ • ◆ 332.7 SAUDI ARABIA

• ◆ 216.5 UNITED STATES

• ◆ 192.6 RUSSIA

▪ • ◆ 135.9 IRAN

▪ • ◆ 130.6 VENEZUELA

▪ • ◆ 125.1 KUWAIT

▪ • ◆ 122.8 IRAQ

▪ • ◆ 113.3 UNITED ARAB EMIRATES

• ◆ 70.9 MEXICO

• ◆ 42.9 CHINA

▪ • ◆ 41.9 LIBYA

▪ ◆ 33.4 NIGERIA

◆ 21.2 CANADA

▪ ◆ 21.0 INDONESIA

◆ 20.5 KAZAKHSTAN

▪ • ◆ 18.3 ALGERIA

◆ 17.6 NORWAY

◆ 16.9 UNITED KINGDOM

[Pictures on page 4]

First crude-oil well, Titusville, Pennsylvania, 1859

Oil gushing out of a well in Texas

[Credit Line]

Brown Brothers

[Picture on page 5]

Early oil field, Beaumont, Texas

[Picture on page 5]

Horse cart transporting barrels of oil

[Picture on page 10]

Oil well ablaze in Kuwait

[Picture Credit Line on page 5]

All photos: Brown Brothers

Oil​—A Blessing and a Curse?

TO WHAT extent do industrialized nations depend on oil and its products? Oil​—and natural gas—​are essential to them, and this has created, as Daniel Yergin states in his book The Prize, a “Hydrocarbon Society.” Just think of heating oil, greases, waxes, asphalts, and the items made from petrochemicals​—aircraft, automobiles, boats, adhesives, paint, polyester clothes, sneakers, toys, dyes, aspirin, deodorant, makeup, recording discs, computers, TVs, telephones. Every day many people use a number of the over 4,000 oil-derived products or items that shape modern life. But what about the harm to the fabric of life that has characterized the history of oil since its beginning?

A King That “Does Not Rule Benevolently”

By the end of 1940, when war between Romania and Hungary seemed imminent, Nazi dictator Adolf Hitler was quick to act as arbitrator. A gesture of goodwill? What Hitler really wanted to prevent was having Romanian oil wells fall under the control of the Soviet Union. Oil was also a major factor in the Iraqi invasion of Kuwait in 1990 and the inclusion of other nations in the counteroffensive. By no means are these isolated events. So many times the determination to control oil has been the cause of conflict and suffering.

Not only is oil essential to modern life but it is also deeply rooted in the very heart of politics and the special interests of a few powerful people. As the Organization of Petroleum Exporting Countries (OPEC) recently stated, oil is not an ordinary product but “a strategic asset.” Oil has been used between nations for political leverage, through embargoes and sanctions. In addition, oil wells, refineries, and tankers have been the target of terrorist attacks​—often causing terrible damage to the environment.

The oil industry has been accused of adding to the damage done to the environment by carbon dioxide emissions, which may contribute to global climate change. According to a report from PEMEX (Mexican Petroleums), one of the world’s biggest oil enterprises, contaminants are emitted during various phases of petroleum processing. Although gasolines are cleaner now​—nearly six years after the Kyoto Protocol, when 161 nations met to take steps to reduce the threat of global climate warming—​many feel that little has changed. On the other hand, OPEC says that “oil is the creator of the wealth and prosperity enjoyed today” by many countries. But is this always the case?

Some would point to damage that has resulted from the drilling of oil wells and the construction of pipelines. Others might point to the increasing number of unemployed in Saudi Arabia, the country richest in oil deposits. Alí Rodríguez Araque, president of OPEC, says: “The governments of the industrialized nations are taking enormous advantage of the sacrifices which they demand of producers, refiners and consumers.”

CorpWatch, an organization that works to hold corporations accountable on issues such as environmental justice, states: “Oil is still King. But it does not rule benevolently.”

What will be the future for oil?

Oil​—Will It Ever Run Out?

“Without [energy] the wheels of industry do not turn . . . No cars, trucks, trains, ships or airplanes could be built . . . Without energy, houses would remain cold and unlighted, food would be uncooked. . . . Without energy resources we would literally be back in the Stone Age.”​—From the “U.S. Geological Survey World Petroleum Assessment 2000.”

ENERGY experts theorize that oil supplies may eventually become exhausted. Some estimate that world oil reserves will last from 63 to 95 years more. In the meantime, other energy sources are being tapped, some of which have been used for decades. Among those that are renewable​—or can be replenished quickly—​are the following types: solar, wind, wave, hydroelectric, and ocean thermal. But at present, major problems remain involving their production and distribution.

The prospect of exhausting nonrenewable energy sources and only then turning to renewable ones is certainly gloomy. Oil companies are ready to take advantage of the limited time that they say oil is calculated to last. Unfortunately, there is every reason to expect that the social and environmental problems associated with oil will last just as long. Needless to say, the root of these problems is not oil itself. It is man’s greed and thirst for power that has given oil its bad reputation.

Happily, the future of oil​—and, indeed, of all sources of energy—​is not in the hands of the nations. Ultimately, it is in the hands of earth’s Creator and Caretaker, Jehovah God, who has promised that soon every environmental and social problem related to the use and abuse of the earth’s resources will disappear. (Revelation 4:11) As the Bible states, the time is near when God will “bring to ruin those ruining the earth.” Righteous rulership by God will result in “a new heaven and a new earth,” a world without selfish exploitation and injustice, where the resources of the earth will be used altruistically for the benefit of all obedient humankind.​—Revelation 11:18; 21:1-4.