'Pipeline transport' is a transportation of goods through a
pipe. Most commonly, liquid and gases are sent, but
pneumatic tubes that transport solid capsules using compressed air have also been used.
As for gases and liquids, any chemically stable substance can be sent through a pipeline. Therefore
sewage,
slurry,
water, or even
beer pipelines exist; but arguably the most important are those transporting
oil and
natural gas. Often these pipelines are inspected and cleaned using
pipeline inspection gauges ("pigs"). Pipeline cleaners are also known as "Go-devils"
[1]
Oil and natural gas pipelines

A
Pig launcher/receiver, belonging to the natural gas pipeline in Switzerland.
There is some argument as to when the first real oil pipeline was constructed. Some say pipeline transport was pioneered by
Vladimir Shukhov and the
Branobel company in the late 19th century. Others say oil pipelines originated when the Oil Transport Association first constructed a 2-inch wrought iron pipeline over a 6-mile track from an oil field to Pennsylvania to a rail road station in Oil Creek, in the 1860s. No matter, piplines are generally the most economical way to transport large quantities of
oil or
natural gas over land. Compared to
railroad, they have lower cost per unit and also higher capacity. Although pipelines can be built even under the sea, that process is both economically and technically very demanding, so the majority of oil at sea is transported by
tanker ships.
Oil pipelines are made from
steel or
plastic tubes with inner diameter from 30 to 120 cm (about 12 to 47
inches). Where possible, they are built above the surface. However, in more developed, urban, environmentally sensitive or potentially dangerous areas they are buried underground at a typical depth of about 1.3 - 1.6 metres (about 3
feet). The oil is kept in motion by a system of
pump stations built along the pipeline and usually flows at speed of about 1 to 6 m/s. Multi-product pipelines are used to transport two or more different products in sequence in the same pipeline. Usually in multi-product pipelines there is no physical separation between the different products. Some mixing of adjacent products occurs, producing . This interface is removed from the pipeline at receiving facilities and segregated to prevent contamination.
Crude oil contains varying amounts of wax, or
paraffin, and in colder climates wax buildup may occur within a pipeline. To clear wax deposition,
mechanical pigs may be sent along the line periodically.
For natural gas, smaller feeder lines are used to distribute the fuel to homes and businesses downstream of larger transportation pipelines, similarly constructed of carbon steel and varying in size from 12 inches in diameter to 48 inches in diameter. The gas is pressurized by compressor stations spaced approximately every 70–100 miles and is odorless unless mixed with a
mercaptan odorant where identified by the proper regulating body.
In the U.S. pipelines are regulated by the
Pipeline and Hazardous Materials Safety Administration (PHMSA); offshore pipelines are regulated by the
Minerals Management Service (MMS). In Canada pipelines are regulated by either the provincial regulators or, if they cross provincial boundaries or the Canada/US border, by the National Energy Board (NEB).
Government regulations in Canada and the United States require that buried fuel pipelines must be protected from
corrosion. Often, the most economical method of corrosion control is by use of pipeline
coating in conjunction with
cathodic protection and technology to monitor the pipeline.
Accidents
Pipelines conveying flammable or explosive material such as natural gas or oil pose special safety concerns.
:''For a more complete list see
Pipeline accidents''
★
June 4,
1989 -
sparks from two passing trains detonated gas leaking from an
LPG pipeline near
Ufa,
Russia. Up to 645 people were reported killed.
★
October 17,
1998 - at
Jesse in the
Niger Delta in
Nigeria, a
petroleum pipeline exploded killing about 1,200 villagers, some of whom were scavenging
gasoline - the worst of several similar incidents in this country.
★
June 10,
1999 - a pipeline rupture in a
Bellingham, Washington park led to the release of 277,200 gallons of gasoline. The gasoline was ignited, causing an explosion that killed two children and one adult.
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August 19,
2000 - natural gas pipeline rupture and fire near
Carlsbad, New Mexico this explosion and fire killed 12 members of the same family. The cause was due to severe internal corrosion of the pipeline.
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July 30,
2004 - a major
natural gas pipeline exploded in
Ghislenghien,
Belgium near
Ath (thirty kilometres southwest of
Brussels), killing at least 23 people and leaving 122 wounded, some critically.
(CNN) (Expatica)
★
May 12,
2006 - an oil pipeline ruptured outside
Lagos,
Nigeria. Up to 200 people may have been killed. See
Nigeria oil blast.
Some oil/gas pipelines
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Alashankou-Dushanzi Crude Oil Pipeline
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Alaskan Natural Gas Pipeline (planned)
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Baku-Tbilisi-Ceyhan pipeline
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Baltic Gas Interconnector- Germany, Denmark and Sweden
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Blue Stream pipeline
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Druzhba pipeline
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Eastern Siberia – Pacific Ocean oil pipeline (planned)
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Iran-Pakistan-India gas pipeline (planned)
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Iran-Armenia Natural Gas Pipeline
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Kazakhstan-China gas pipeline (planned)
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Kazakhstan-China oil pipeline
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Lakehead Pipeline
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Langeled Pipeline
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Minnesota Pipeline
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Nabucco Pipeline (planned)
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Nord Stream (North European Gas Pipeline) (planned)
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Odessa-Brody pipeline
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Peninsula Gas Pipeline
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South Caucasus Pipeline (Baku-Tbilisi-Erzurum pipeline)
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Trans-Afghanistan Pipeline (planned)
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Trans-Alaska Pipeline System
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Trans-Caspian Gas Pipeline (planned)
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Trans-Israel pipeline
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Trans-Caribbean pipeline (planned)
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West-East Gas Pipeline
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HBJ Pipeline(India)
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Kabrai-Dhanbad Cutter Pipeline
Map of pipelines in Europe:
[2]
Some oil/gas pipeline companies
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Alyeska Pipeline Service Company
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Mackenzie Valley Pipeline Inquiry
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Sui Northern Gas Pipelines
★
Koch Pipeline Company (a subsidiary of
Koch Industries)
★ Schuck Company Germany - Equipment for Gas and Oil Transportation
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TransCanada Corp.
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Crosstex Energy Inc.
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Enbridge Inc.
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Gazprom
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BOTAS
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Texas Eastern Transmission Corporation
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Panhandle Eastern Pipeline Company
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Trunkline Gas Company
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Transwestern Pipeline
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Florida Gas Transmission
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Maritimes and Northeast Pipeline
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Algonquin Gas Pipeline
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Northern Border Pipeline
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Great Lakes Transmission
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Northern Natural Gas Company
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Godda-Palamu enterprises
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Sonatrach
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Techint Engineering & Construction
★ Eni Gas
★ Surerus Pipeline Inc.
Biobutanol
★
Biobutanol can be transported using existing pipelines.
Pipelines for other liquids
Water pipelines
Two millennia ago the
ancient Romans made use of large
aqueducts to transport water from higher altitudes by building the aqueducts in graduated segments that allowed
gravity to simply push the rushing water along until it reached its intended destination. Hundreds of these were built throughout Europe and elsewhere, and along with
flour mills were considered the lifeline of the Roman Empire. The
ancient Chinese also made use of channels and pipe systems for public works. The infamous
Han Dynasty court
eunuch Zhang Rang (d. 189 AD) once ordered the
engineer Bi Lan to construct a series of square-pallet
chain pumps outside the capital city of
Luoyang.
[1] These chain pumps serviced the imperial
palaces and living quarters of the capital city as the water lifted by the chain pumps were brought in by a
stoneware pipe system.
[2]
Pipelines are useful for
transporting water for
drinking or
irrigation over long distances when it needs to move over
hills, or where
canals or
channels are poor choices due to considerations of
evaporation,
pollution, or environmental impact.
The 530km(360 mile)
Goldfields Water Supply Scheme in
Western Australia using 760mm(30inch) and completed in
1903 was the largest water supply scheme of its time.
[3][4]
Example significant water pipelines in
South Australia are the
Morgan-
Whyalla (completed
1944) and
Mannum-
Adelaide [3] (completed
1955) pipelines.
There are two
Los Angeles,
California aqueducts, the ''
First Los Angeles Aqueduct'' (completed
1913) and the ''Second Los Angeles Aqueduct'' (completed
1970) which also include extensive use of pipelines.
Beverage pipelines
Brine pipelines
The town of
Hallstatt in
Austria claims to contain "the oldest industrial pipeline in the world", dating back to
1595.
[5] It was constructed from 13,000 trunks to transport the saline solution for 40 kilometers from Hallstatt to
Ebensee.
[6]
Beer pipelines
Bars in the
Veltins-Arena, a major
football ground in
Gelsenkirchen,
Germany, are interconnected by a 5
km long beer pipeline. It is the favourite method for distributing beer in such large stadiums, because the bars have to overcome big differences between demands during various stages of a match; this allows them to be supplied by a central tank.
Pipelines as targets
Pipelines can be the target of
vandalism,
sabotage, or even
terrorist attacks. In war, pipelines are often the target of military attacks, as destruction of pipelines can seriously disrupt enemy
logistics.
See also
★
Hydrostatic test
★
List of North American natural gas pipelines
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Megaprojects
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Plastic Pressure Pipe Systems
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Pipeline and Hazardous Materials Safety Administration
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Pipeline inspection gauge
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Pipeline Plots (alleged plots related to
oil)
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Reinforced Thermoplastic Pipes
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Russia-Ukraine gas dispute
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Slurry pipeline
★
Trans-Alaska Pipeline Authorization Act
References
1. Needham, Joseph (1986). Science and Civilization in China: Volume 4, Part 2. Taipei: Caves Books Ltd. Page 33.
2. Needham, Volume 4, Part 2, 345-346.
3. Mephan Ferguson Australian Dictionary of Biography(online version)
4. The Forrest family ''Dynasties'', ABC. Retrieved 17 September 2006.
5. Hallstatt's White Gold - Salt Billie Ann Lopez
6. See the article Hallstatt for details and references.
Oil and Gas Pipelines in NonTechnical Language, T. Miesner and W. Leffler, PennWell Corporation, 2006. Purchase from this link
[4]
External links
★
Pneumatic Conveying Design
★
Westminster International Pipeline Protection Systems