From Wellhead to Refinery: Midstream Oil and Gas Processing

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Details

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Provider

Coursera
Pricing

Free Online Course (Audit)
Languages

English
Certificate

Paid Certificate Available
Duration & workload

8 hours 3 minutes
Sessions

On-Demand
Level

Beginner
Subtitles

English

Part of

Petroleum Engineering with AI Applications

Overview

Class Central Tips

The course on "Midstream Oil & Gas Processing" provides a comprehensive understanding of the various processes involved in the midstream Oil & Gas operations such as transportation, separation, stage separation and treatment of recovered oil and gas, as well as the storage of hydrocarbons. This course starts with exploring the fundamentals of transportation and gathering stations, including pipeline specifications, flow dynamics, measurement techniques and challenges associated with heavy oil transportation. It explores separation systems starting from the principles and equipment used in separating oil and gas in production facilities. This includes surface production/separation facilities, equilibrium relations, test separators, group separators and the design theories of two-phase and three-phase separation systems. It covers stage separation, highlighting its applicability and advantages in optimizing production. Additionally, 3-phase separation systems are discussed, including types of equipment, selection considerations, operating problems and sizing of separators. Furthermore, it gives insights into the treatment of recovered oil, focusing on crude oil treating systems, heat transfer equipment, electrostatic heater treaters, oil dehydrators, emulsion treating, demulsification, oil desalting, crude stabilization and produced water treatment methods. The module concludes by addressing the storage and vapor recovery of hydrocarbons, including onshore and offshore storage facilities, principles of vapor recovery and considerations for safe storage practices. Target learners: Students pursuing Diploma / UG / PG Programs in Chemical/ Petroleum/ Oil and Gas Engineering. Faculties / Working Professionals in the above domain & other aspiring learners Prerequisite: Basic Chemical/ Petroleum/ Oil and Gas Engineering

Syllabus

Transportation and Gathering Station

The module on "Transportation and Gathering Station" provides a complete understanding of the processes and technologies involved in gathering and transporting oil and gas from the field. The module begins with an introduction to gathering stations, highlighting their role in collecting and transporting hydrocarbons from various wells. This module delves into the principles of flow in pipes, pipeline specifications and the automation of pipelines using SCADA systems. Learners will gain insights into different types of measurements used in the oil and gas field, including flow rate, pressure and temperature measurements. The module covers types of pumps, compressors and booster stations used for fluid transportation, along with their applications and operational considerations. Learners will also understand fluid dynamics and flow patterns of oil and gas mixtures, as well as the impact of non-isothermal flow on pumping operations. Furthermore, the module explores the transportation of heavy oil, addressing the challenges and specialized techniques involved in moving viscous oil. Learners will study corrosion monitoring and control, as well as wax deposition and prevention methods to ensure the integrity and efficiency of the transportation system. Also, artificial lift methods are discussed, providing learners with an understanding of the techniques employed to enhance production from wells with declining reservoir pressure.

Separation Systems

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.

Stage Separation and 3 phase Separators

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.

Treatment of Recovered Oil and Storage

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.