What is upstream

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Follow us. And his air of having the inside line has clearly won over admirers upstream as well as down. Tom cast off and Ruth pushed the boat's nose upstream , then settled herself to one of the oars while Uncle Jabez took the other.

So he kept on, posting the last of the mermen in his mental relay well away from the city, but swimming upstream himself. After fifteen minutes Hal directed that the skipper take his boat far enough upstream to make up for the drift.

There's a craft moving out from the American shore, about a mile upstream , isn't there! Send us feedback. See more words from the same year. Accessed 11 Nov. More Definitions for upstream. See the full definition for upstream in the English Language Learners Dictionary. Nglish: Translation of upstream for Spanish Speakers. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Log in Sign Up. Downstream operations are the processes involved in converting oil and gas into the finished product.

These include refining crude oil into gasoline, natural gas liquids , diesel, and a variety of other energy sources. The closer an oil and gas company is to the process of providing consumers with petroleum products, the further downstream the company is said to be. Upstream oil and gas production and operations identify deposits, drill wells, and recover raw materials from underground and are involved in exploration and extraction. Many of those employed in the upstream part of the industry include geologists, geophysicists, service rig operators, engineering firms, scientists, and seismic and drilling contractors.

Today, most of the global oil giants have both upstream and downstream activities, and are known as integrated oil companies. Upstream refers to the initial phases of oil and gas production, involving exploration, drilling, and extraction of crude oil and natural gas. While upstream entails the initial phases of oil and gas production, downstream encompasses the final phases including refining and distribution of finished products like gasoline to consumers.

In general, the farther a part of the process is from the end-user consumer, the more upstream it is. In addition to upstream and downstream, the midstream sector is involved with the transportation of oil and gas extracted from the earth via pipelines, ships, trucks, or trains to the refineries.

The upstream sector involves companies that search for deposits of oil or gas exploration and then its extraction through drilling or other methods. Upstream also includes related services companies such as those dealing in rig operations, feasibility studies, machinery rental, and extraction of chemical supply. A refinery is considered to be downstream. Your Privacy Rights. To change or withdraw your consent choices for Investopedia.

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