• Bookmarks

    Bookmarks

  • Concepts

    Concepts

  • Activity

    Activity

  • Courses

    Courses


Gas injection is a secondary oil recovery method where gas is injected into an oil reservoir to maintain pressure and enhance oil extraction. This technique increases the overall recovery factor, making it economically viable to extract more oil from mature fields.
Enhanced oil recovery (EOR) refers to techniques used to increase the amount of crude oil that can be extracted from an oil field, typically after primary and secondary recovery methods have been exhausted. These methods are crucial for maximizing extraction efficiency and extending the productive life of oil reservoirs, often involving the injection of substances like water, gas, or chemicals to alter the physical and chemical properties of the oil and reservoir rock.
Reservoir pressure maintenance is a crucial technique in petroleum engineering used to enhance oil recovery by injecting fluids into the reservoir to sustain its pressure and improve the extraction of hydrocarbons. This process not only prolongs the productive life of the reservoir but also increases the total amount of recoverable oil and gas, making it economically viable for longer periods.
Carbon dioxide injection is a process used to enhance oil recovery and reduce atmospheric CO2 levels by injecting CO2 into underground reservoirs. This technique not only helps in extracting additional oil from mature fields but also serves as a method for carbon capture and storage, mitigating climate change impacts.
Reservoir simulation is a computational technique used to model the behavior of fluids within a reservoir to predict future production performance under various operating scenarios. It integrates geological, geophysical, and engineering data to optimize reservoir management and enhance hydrocarbon recovery.
Phase behavior refers to the study of the physical states of matter and the transitions between these states under varying conditions of temperature and pressure. Understanding Phase behavior is crucial for applications in fields like chemical engineering, materials science, and thermodynamics, as it helps predict how substances will react in different environments.
Fluid dynamics is a branch of physics that studies the behavior of fluids (liquids and gases) in motion and the forces acting on them. It is essential for understanding natural phenomena and designing systems in engineering disciplines, including aerodynamics, hydrodynamics, and meteorology.
Petroleum engineering is a branch of engineering focused on the exploration, extraction, and production of oil and natural gas. It involves applying principles from various scientific disciplines to develop efficient methods for recovering hydrocarbons from beneath the Earth's surface.
Tertiary recovery, also known as enhanced oil recovery (EOR), is a method used to extract additional oil from a reservoir after primary and secondary recovery methods have been exhausted. It involves techniques such as thermal recovery, gas injection, and chemical flooding to improve the mobility and displacement of oil, thereby increasing the amount of recoverable oil from a reservoir.
Secondary recovery is a method used in the oil and gas industry to extract additional crude oil from an oil field after the primary recovery phase has depleted the natural pressure. This process typically involves injecting water or gas to maintain reservoir pressure and displace oil towards the production wells, enhancing overall extraction efficiency.
The oil recovery factor is a crucial metric in petroleum engineering that indicates the proportion of oil that can be economically extracted from a reservoir relative to the total amount of oil initially in place. It is influenced by various factors, including the reservoir's geological characteristics, the technology used, and the economic conditions of oil extraction.
Sweep efficiency is a measure of how effectively a fluid, such as water or gas, displaces oil in a reservoir during enhanced oil recovery processes. It is crucial for optimizing recovery strategies and minimizing the bypassing of oil, thereby maximizing the extraction of hydrocarbons from the reservoir.
Oil displacement refers to the process of enhancing oil recovery by injecting substances into a reservoir to push the oil towards production wells. This technique is crucial for maximizing extraction efficiency and is often used in conjunction with secondary and tertiary recovery methods to access otherwise unrecoverable oil reserves.
Artificial lift is a crucial technique in the oil and gas industry used to enhance the extraction of oil from wells that lack sufficient pressure to bring the oil to the surface naturally. By employing various methods such as pumps or gas injection, Artificial lift systems improve the efficiency and economic viability of oil production, especially in mature fields.
Concept
Gas lift is like giving a soda bottle a little shake to help the bubbles push the liquid up and out. It helps bring oil from deep underground to the surface by using gas to push it up through a pipe.
Secondary recovery techniques are methods used to enhance oil extraction from reserves that cannot be extracted through primary recovery methods. These techniques typically involve altering the reservoir conditions to improve the flow of oil and increase the amount of resource extracted from the well.
3