Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name petroleum covers both naturally occurring unprocessed crude oil and petroleum products that consist of refined crude oil.
A cargo ship or freighter is a merchant ship that carries cargo, goods, and materials from one port to another. Thousands of cargo carriers ply the world's seas and oceans each year, handling the bulk of international trade. Cargo ships are usually specially designed for the task, often being equipped with cranes and other mechanisms to load and unload, and come in all sizes. Today, they are almost always built of welded steel, and with some exceptions generally have a life expectancy of 25 to 30 years before being scrapped.
AET Tankers (AET) is a Malaysian-owned Singapore-headquartered owner and global operator of crude and clean petroleum tankers alongside specialist activities including dynamic positioning shuttle tankers (DPSTs), hydro-carbon capture and ship-to-ship lightering to oil and gas companies, refineries and petroleum traders. Its fleet of around 70 vessels includes 12 LNG dual-fuel vessels comprising four dual-fuel VLCCs with three more to be delivered in 2023, four dual-fuel Aframaxes and two dual-fuel Dynamic Positioning Shuttle Tankers, making it one of the leading providers of maritime transport to the international petroleum industry.
Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4, with some mixture of ethane, C2H6) that has been cooled down to liquid form for ease and safety of non-pressurized storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state at standard conditions for temperature and pressure.
A merchant ship, merchant vessel, trading vessel, or merchantman is a watercraft that transports cargo or carries passengers for hire. This is in contrast to pleasure craft, which are used for personal recreation, and naval ships, which are used for military purposes.
A tanker is a ship designed to transport or store liquids or gases in bulk. Major types of tankship include the oil tanker, the chemical tanker, cargo ships, and a gas carrier. Tankers also carry commodities such as vegetable oils, molasses and wine. In the United States Navy and Military Sealift Command, a tanker used to refuel other ships is called an oiler but many other navies use the terms tanker and replenishment tanker. Tankers were first developed in the late 19th century as iron and steel hulls and pumping systems were developed. As of 2005, there were just over 4,000 tankers and supertankers 10,000 LT DWT or greater operating worldwide.
The price of oil, or the oil price, generally refers to the spot price of a barrel of benchmark crude oil—a reference price for buyers and sellers of crude oil such as West Texas Intermediate (WTI), Brent Crude, Dubai Crude, OPEC Reference Basket, Tapis crude, Bonny Light, Urals oil, Isthmus, and Western Canadian Select (WCS). Oil prices are determined by global supply and demand, rather than any country's domestic production level.
The oil-storage trade, also referred to as contango, is a market strategy in which large, often vertically-integrated oil companies purchase oil for immediate delivery and storage—when the price of oil is low— and hold it in storage until the price of oil increases. Investors bet on the future of oil prices through a financial instrument, oil futures in which they agree on a contract basis, to buy or sell oil at a set date in the future. Crude oil is stored in salt mines, tanks and oil tankers.
An oil tanker, also known as a petroleum tanker, is a ship designed for the bulk transport of oil or its products. There are two basic types of oil tankers: crude tankers and product tankers. Crude tankers move large quantities of unrefined crude oil from its point of extraction to refineries. Product tankers, generally much smaller, are designed to move refined products from refineries to points near consuming markets.
Petroleum has been a major industry in the United States since shortly after the oil discovery in the Oil Creek area of Titusville, Pennsylvania, in 1859. The industry includes exploration, production, processing (refining), transportation, and marketing of natural gas and petroleum products. In 2018, the U.S. became the world's largest crude oil producer, producing 15% of global crude oil, surpassing Russia and Saudi Arabia. The leading oil-producing area in the United States in 2019 was Texas, followed by the offshore federal zone of the Gulf of Mexico, North Dakota and New Mexico. In 2020, the top five U.S. oil-producing states were Texas (43%), North Dakota (10.4%), New Mexico (9.2%), Oklahoma (4.1%), and Colorado (4.0%).
The proven oil reserves in Venezuela are recognized as the largest in the world, totaling 300 billion barrels (4.8×1010 m3) as of 1 January 2014. The 2019 edition of the BP Statistical Review of World Energy reports the total proved reserves of 303.3 billion barrels for Venezuela (slightly more than Saudi Arabia's 297.7 billion barrels).
The history of the oil tanker is part of the evolution of the technology of oil transportation alongside the oil industry.
The National Iranian Tanker Company is a subsidiary of the National Iranian Oil Company, which was privatized in 2009. As of 2011, NITC was owned by funds managing pensions for 5 million Iranians. It is the biggest tanker company in the Middle East. The company transports Iranian crude oil to export markets and also engages in cross-trading of crude oil cargoes for some 150 oil majors worldwide, including Royal Dutch Shell, TotalEnergies, Saudi Aramco and state-run producers in Kuwait and Abu Dhabi. NITC has a capacity of 11 million tons per year.
De-Kastri Oil Terminal is an oil export terminal located 6 km (3.7 mi) away from the village of De-Kastri in Khabarovsk Krai, Russian Federation. It is one of the biggest oil terminals in the Far East that serves as a hub for crude oil deliveries to Asian markets. The terminal which started operations in 2006 belongs to the Sakhalin-I consortium led by Exxon Neftegas which also includes 20% stake held by Russian affiliates of Rosneft: Sakhalinmorneftegas-Shelf and RN-Astra. The overall capacity of the export terminal is approximately 88 million barrels per annum of oil. Tanker loading capacity is suitable for Aframax tankers up to 110,000 DWT. The five Aframax tankers servicing the terminal are purpose-designed double-hull ice class vessels. The area of the terminal covers nearly 256,000 square metres (2,760,000 sq ft)
The T3 tanker, or T3, are a class of seaworthy large tanker ships produced in the United States and used to transport fuel oil, gasoline or diesel before and during World War II, the Korean War and the Vietnam War. The T3 tanker classification is still used today. The T3 tanker has a full load displacement of about 24,830 tons.
Western Canadian Select (WCS) is a heavy sour blend of crude oil that is one of North America's largest heavy crude oil streams and, historically, its cheapest. It was established in December 2004 as a new heavy oil stream by EnCana (now Cenovus), Canadian Natural Resources, Petro-Canada (now Suncor) and Talisman Energy (now Repsol Oil & Gas Canada). It is composed mostly of bitumen blended with sweet synthetic and condensate diluents and 21 existing streams of both conventional and unconventional Alberta heavy crude oils at the large Husky Midstream General Partnership terminal in Hardisty, Alberta. Western Canadian Select—the benchmark for heavy, acidic (TAN <1.1) crudes—is one of many petroleum products from the Western Canadian Sedimentary Basin oil sands. Calgary-based Husky Energy, now a subsidiary of Cenovus, had joined the initial four founders in 2015.
Oil and Gas dominates the resource sector of the Republic of the Congo, also referred to as Congo-Brazzaville, with the petroleum industry accounting for 89% of the country's exports in 2010. As of June 22, 2018 is a full member of the organisation of the petroleum exporting countries (OPEC), and among African crude oil producers in 2022, The Congo ranked sixth. Nearly all of the country's hydrocarbons were produced off-shore.
Tuapse Oil Terminal is an oil import-export terminal located 8 km (5.0 mi) offshore the Port of Tuapse in Krasnodar Krai, Russia. It is one of the biggest oil terminals in the Black Sea that serves as a hub for crude oil deliveries to the Black Sea market. The terminal which started operations in 2005 belongs to the Russian oil giant Rosneft. The overall capacity of the import-export terminal is approximately 71 million barrels per annum of oil but capacity will be increased to 121 million barrels per annum by 2015. Tanker loading capacity is suitable for Aframax tankers up to 110,000 DWT. The terminal serves as a supplier for the nearby Tuapse Refinery also owned by Rosneft.
As part of the sanctions imposed on the Russian Federation as a result of the Russo-Ukrainian War, on September 2, 2022, finance ministers of the G7 group of nations agreed to cap the price of Russian oil and petroleum products in an effort intended to reduce Russia's ability to finance its war on Ukraine while at the same time hoping to curb further increases to the 2021–2023 inflation surge.
