强化采油技术 - 百度百科
提高石油采收率技术（Enhanced Oil Recovery，简称EOR）是指向油藏中注入驱油剂或调剖剂，改善油藏及油藏流体的物理化学特性、提高宏观波及效率和微观驱油效率的采油方法，统称为提高石油采收率技术，或称“强化采油技术”。
Enhanced oil recovery - Wikipedia
Enhanced oil recovery (abbreviated EOR), also called tertiary recovery, is the extraction of crude oil from an oil field that cannot be extracted otherwise. Whereas primary and secondary recovery techniques rely on the pressure differential between the surface and the underground well, enhanced oil recovery functions by altering the physical or ...
Enhanced Oil Recovery - Department of Energy
Crude oil development and production in U.S. oil reservoirs can include up to three distinct phases: primary, secondary, and tertiary (or enhanced) recovery. During primary recovery, the natural pressure of the reservoir or gravity drive oil into the wellbore, combined with artificial lift techniques (such as pumps) which bring the oil to the ...
Enhanced Oil Recovery: Proven Techniques and Tools for …
2024年12月20日 · Enhanced oil recovery (EOR) is entering a transformative era, driven by advancements in sustainable methods and digital technologies like AI and machine learning. These innovations enable precise reservoir characterization, efficient resource management, and optimized production.
Oil Recovery - an overview | ScienceDirect Topics
Oil recovery refers to the additional recovery that result from the conventional methods of water-injection and immiscible gas injection. Usually, the selected secondary recovery process follows the primary recovery but it can also be conducted concurrently with the primary recovery.
Oil Recovery - an overview | ScienceDirect Topics
Oil recovery refers to the process of extracting crude oil from an oil field that would not be achievable otherwise. It involves altering the wettability properties of oil to enhance the recovery process, often by making the rock surface more water-wet.
Investigating Enhanced Oil Recovery in Unconventional …
2022年11月29日 · Aimed at advancing gas injection enhanced oil recovery (EOR) technologies in unconventional reservoirs, this study comprised a series of activities to bridge the gap between the theoretical study a...
Enhanced Oil Recovery: An Update Review - MDPI
With the decline in oil discoveries during the last decades it is believed that EOR technologies will play a key role to meet the energy demand in years to come. This paper presents a comprehensive review of EOR status and opportunities to increase final recovery factors in reservoirs ranging from extra heavy oil to gas condensate.
An Overview of Oil Recovery Techniques: From Primary to Enhanced Oil ...
2024年2月1日 · GEMEOR (Genetically Engineered MEOR) and EEOR (Enzyme Enhanced Oil Recovery) are two new trends of MEOR that own potential hopes in petroleum industry. A schematic illustration of SAGD process...
Green innovation in enhanced oil recovery: pioneering …
3 天之前 · The escalating global population and the surging demand for oil have necessitated the advancement of enhanced oil recovery (EOR) methods to augment production. However, conventional EOR techniques, while effective, contribute substantially to environmental degradation by releasing pollutants and greenhouse gases (GHGs), highlighting the pressing need for more sustainable alternatives. In ...