The module on "Separation Systems" provides an insight into the principles and processes involved in separating oil and gas in production facilities. The module begins with an introduction to separation in oil and gas production, highlighting the importance of effective separation for maximizing recovery. It explores surface production/separation facilities, gaining an overview of their schematic and functionality, factors impacting recovery in separators and understanding of the basic equilibrium relations for complex mixtures. The module covers the key components of test separators and group separators, including slug catchers. Learners will gain insights into the functionality and design considerations of these separators for efficient separation. It delves into two-phase separation, focusing on the functional components and types of separators used in the industry. Learners will understand the design theories behind two-phase separators, including sizing and operational parameters. By the end of the module, learners will have a solid understanding of separation systems in oil and gas production. They will be equipped with knowledge of surface production/separation facilities, equilibrium relations, test separators, group separators, slug catchers, and the design principles of two-phase separators. This knowledge will enable them to analyze and optimize separation processes, ensuring effective recovery of oil and gas resources.

The module on "Stage Separation and 3-Phase Separators" provides a comprehensive understanding of the principles and applications of stage separation and the design and operation of 3-phase separation systems. The module begins by introducing the concept of stage separation and its relevance in the oil and gas industry. It explores the applicability of stage separation, its advantages and limitations in optimizing production and recovery. The design theory of 3-phase separation systems is extensively discussed covering sizing of separators, considering factors such as flow rates, fluid properties and separation efficiencies. Additionally, the module explores current technological trends and advances in separations giving insights into innovative separation techniques, emerging equipment and industry practices. By the end of the module, learners will have a solid understanding of stage separation and 3-phase separation systems. They will be equipped with the knowledge to evaluate the applicability of stage separation, design and operate 3-phase separation equipment and stay updated with the latest technological advancements in separations.

The module on "Treatment of Recovered Oil and Storage" provides a comprehensive understanding of the processes and equipment involved in treating and storing recovered oil. The module begins with an introduction to crude oil treating systems, emphasizing their importance in ensuring the quality and stability of crude oil. It explores heat transfer equipment used in oil and gas treatment, including horizontal and vertical heater treaters, giving insights into the principles and applications of heat transfer in various treatment processes. The module covers electrostatic heater treaters and oil dehydrators, addressing their functionality and significance in removing impurities and water from the oil. It also covers emulsion treating and demulsification techniques to optimize oil quality. Treatment methods such as oil de-salting systems and caustic wash are extensively discussed, providing an understanding of their role in removing contaminants from the crude oil. Crude stabilization, including types of stabilizers, equipment details and process schemes is also explored. It also investigates produced water treatment methods and the equipment used in water injection system treatment and sand management. The module concludes with a focus on storage and vapor recovery. Learners will gain knowledge about onshore and offshore hydrocarbon storage facilities and understand the principles and design considerations for vapor recovery from field production and storage tanks.