Back خط أنابيب Arabic Tresporte per tubería AST Boru kəməri nəqliyyatı Azerbaijani Трубаправодны транспарт Byelorussian নলপথে পরিবহন Bengali/Bangla Transport per canonada Catalan Пăрăхла ярăш транспорчĕ CV Pipeline German Μεταφορά με αγωγούς Greek Transporte por tubería Spanish
A pipeline is a system of pipes for long-distance transportation of a liquid or gas, typically to a market area for consumption. The latest data from 2014 gives a total of slightly less than 2,175,000 miles (3,500,000 km) of pipeline in 120 countries around the world.[1] The United States had 65%, Russia had 8%, and Canada had 3%, thus 76% of all pipeline were in these three countries.[1] The main attribute to pollution from pipelines is caused by corrosion and leakage [2]
Pipeline and Gas Journal's worldwide survey figures indicate that 118,623 miles (190,905 km) of pipelines are planned and under construction. Of these, 88,976 miles (143,193 km) represent projects in the planning and design phase; 29,647 miles (47,712 km) reflect pipelines in various stages of construction. Liquids and gases are transported in pipelines, and any chemically stable substance can be sent through a pipeline.[3]
Pipelines exist for the transport of crude and refined petroleum, fuels – such as oil, natural gas and biofuels – and other fluids including sewage, slurry, water, beer, hot water or steam for shorter distances. 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.
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Oil pipelines are made from steel or plastic tubes which are usually buried. The oil is moved through the pipelines by pump stations along the pipeline. Natural gas (and similar gaseous fuels) are pressurized into liquids known as natural gas liquids (NGLs).[4] Natural gas pipelines are constructed of carbon steel. Hydrogen pipeline transport is the transportation of hydrogen through a pipe. Pipelines are one of the safest ways of transporting materials as compared to road or rail, and hence in war, pipelines are often the target of military attacks.[5]
- ^ a b "The World Factbook — Central Intelligence Agency". www.cia.gov. Archived from the original on August 21, 2016. Retrieved September 6, 2016.
- ^ He, Guoxi; Tian, Zhiyuan; Liao, Kexi; Shi, Jun; Wang, Liang (2023-09-01). "Numerical investigation on the migration of leaked pollutants after liquid pressurized pipeline leakage regarding oil and gas parallel pipelines situation". Process Safety and Environmental Protection. 177: 1–16. doi:10.1016/j.psep.2023.06.055. ISSN 0957-5820.
- ^ "Pipeline transport". Archived from the original on 11 February 2015. Retrieved 26 January 2015.
- ^ "» The Transportation of Natural Gas NaturalGas.org". Retrieved 2019-07-18.
- ^ "HDPE Pipes and Poly Pipe Fittings | Polyethylene Pipe Systems". All Plastic Pipe Here | Hdpe Pipe, Corrugated Pipe Systems (in Turkish). Retrieved 2021-12-15.