Oil recovery from reservoirs is a complex process influenced by various factors. Generally, only a portion of the total oil present in a reservoir can be extracted using primary recovery methods, typically ranging from 5% to 30%. This leaves a significant amount of oil untapped. However, through the application of advanced techniques such as Enhanced…
Surfactant flooding is a sophisticated oil recovery technique that has gained prominence in the petroleum industry for its effectiveness in mobilizing trapped oil from reservoir rocks. By reducing interfacial tension, surfactants enable better displacement of oil and improve its mobility, ultimately enhancing oil recovery rates. This article explores the principles, applications, benefits, challenges associated with…
In the quest to understand the Earth’s subsurface, geologists and engineers rely on a variety of techniques. Two crucial methods employed for this purpose are borehole logging and well logging. While the terms might seem interchangeable at first glance, there are distinct differences between them. Let’s delve deeper and explore what sets them apart. What…
In the realm of oil and gas extraction, maximizing production from reservoirs remains a constant pursuit. Among the arsenal of techniques employed to achieve this goal, matrix acidizing stands out as a highly effective method for enhancing well productivity. This article explores the principles, process, benefits of matrix acidizing and how simulation technology in the…
Managed Pressure Drilling (MPD) techniques have emerged as powerful tools for conducting well intervention operations in the oil and gas industry. Traditionally used during drilling, Managed Pressure Drilling has expanded its application to encompass various forms of well intervention, including well control, wellbore strengthening, reservoir stimulation, and production optimization. This article explores the significance of MPD drilling techniques in…
As the oil industry ventures into deeper waters and more difficult conditions, the value of efficient and effective well intervention techniques becomes increasingly obvious. This article explores the fundamentals of subsea well intervention, its significance, key methods, technological advancements shaping its future and how simulation technology used in optimizing subsea well intervention techniques. Understanding Subsea Well Intervention Subsea well intervention…
The term “relief well” can bring to mind images of firefighters battling a ferocious blaze. But in the world of resource management and environmental protection, relief wells play a crucial role in containing a different kind of outburst – uncontrolled flows of oil, gas, or water. This article delves into the purpose, operation, and benefits…
Ensuring well control is paramount in drilling operations. It’s the practice of maintaining pressure in the wellbore to prevent uncontrolled flow of formation fluids – oil, gas, or water – towards the surface. Losing well control, also known as a blowout, can have catastrophic consequences, causing environmental damage, endangering lives, and resulting in significant financial…
Remote oil and gas drilling is a critical aspect of the energy industry, including exploration and extracting hydrocarbon resources in remote or challenging locations. Offshore sites, deepwater places, Arctic regions, and locales with restricted infrastructural access are also possible options. Remote drilling operations are challenging, necessitating modern technology, specialized equipment, and extensive logistical support. In this article, we…
Managed Pressure Drilling (MPD) has evolved as a novel way to oil and gas exploration, revolutionizing traditional drilling methods. This innovative drilling techniques provides dynamic control over wellbore pressure, reducing the risks associated with wellbore instability, fluid management, and safety concerns. In this article, we delve into the principles, applications, and benefits of Managed Pressure Drilling,…
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