14:23 Dec 9, 2020 |
English to Polish translations [PRO] Tech/Engineering - Petroleum Eng/Sci / general | |||||||
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2 | metody wspomagające wydobycie, przedłużenie żywotności/eksploatacji/sczerpania złoża |
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2 | wtórne metody wydobycia |
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metody wspomagające wydobycie, przedłużenie żywotności/eksploatacji/sczerpania złoża Explanation: In many cases the cause of the decline of the total field production rate is the fact that the pressure in the reservoir decreases because fluids are withdrawn in the course of production. Obviously, if this pressure decline could be stopped, or at least diminished, the decline of the field production rate would also be decreased and the field could then be kept on production economically for a longer time. This consideration has led to the introduction of so-called ‘secondary recovery’ or ‘supplemental recovery’ techniques. The most obvious method to maintain the pressure in the reservoir is by injecting some fluid into the reservoir to replace the hydrocarbons removed; most commonly this injected fluid is water. - https://epdf.pub/geology-in-petroleum-production.html - page 22 ------- secondary recovery The second stage of hydrocarbon production during which an external fluid such as water or gas is injected into the reservoir through injection wells located in rock that has fluid communication with production wells. The purpose of secondary recovery is to maintain reservoir pressure and to displace hydrocarbons toward the wellbore. The most common secondary recovery techniques are gas injection and waterflooding. Normally, gas is injected into the gas cap and water is injected into the production zone to sweep oil from the reservoir. A pressure-maintenance program can begin during the primary recovery stage, but it is a form or enhanced recovery. The secondary recovery stage reaches its limit when the injected fluid (water or gas) is produced in considerable amounts from the production wells and the production is no longer economical. The successive use of primary recovery and secondary recovery in an oil reservoir produces about 15% to 40% of the original oil in place. - https://www.glossary.oilfield.slb.com/en/terms/s/secondary_r... ---- Zwiększenie stopnia sczerpania złóż ropy naftowej może być przeprowadzone w oparciu o metody wtórne lub trzecie (EOR - Enhanced Oil Recovery) (Rahman et al., 2017). Do wtórnych metod zalicza się zatłaczanie wody, solanki, gazów do złóż w eglowodorów, przy czym nie jest obserwowane zjawisko mieszalnosci pomiędzy płynem wypierającym, a wypieranym - http://winntbg.bg.agh.edu.pl/rozprawy2/11479/full11479.pdf |
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wtórne metody wydobycia Explanation: Wtórne metody wydobycia Metody podtrzymujące ciśnienie złożowe Podstawowymi metodami, służącymi do podtrzymania ciśnienia złożowego, są: zatłaczanie wody poza kontur złoża zatłaczanie gazu ziemnego w najwyższą część złoża Po ich zastosowaniu sumaryczny współczynnik zczerpania złoża może dojść do 30% zasobów. - https://pl.wikipedia.org/wiki/Intensyfikacja_wydobycia_ropy_... --- Abstrakty EN Oil can be produced from reservoirs by use of primary methods that use natural reservoir drive, secondary methods, involving a physical displacement of oil and tertiary (enhanced), in which additional types of energy support oil recovery. PL Wydobycie ropy naftowej ze złoża prowadzi się metodami pierwotnymi wykorzystującymi naturalną energię złoża, metodami wtórnymi polegającymi na fizycznym wypieraniu ropy oraz metodami trzecimi (zaawansowanymi), w których dodatkowe rodzaje energii wspomagają proces wydobycia. - http://yadda.icm.edu.pl/baztech/element/bwmeta1.element.bazt... |
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