Application of machine learning and artificial intelligence in oil and gas industry
December 2021
Oil and gas industries are facing several challenges and issues in data processing and handling. Large amount of data bank is generated with various techniques and processes. The proper technical analysis...
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A review on oilfield produced water and its treatment technologies
December 2024
Owing to the soaring urge to meet the demand for oil and gas on different frontiers, its exploration all over the world is of paramount importance. Exploration and production of oil calls for handling...
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Applications of nanoparticles in enhanced oil recovery
March 2022
Nanoparticles serve various purposes in the hydrocarbon industry which are utilized to improve the volume of oil and gas production. Nanomaterials are used in petroleum applications as nanoparticles,...
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Fundamentals and developments of compressed biogas in city gas distribution network in India: A review
September 2022
Biogas is a significant renewable source as well as an alternative energy carrier provided by Anaerobic Digestion (AD) of biodegradable food wastes and other organic materials. This paper describes...
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CO2 injection for enhanced oil recovery: Analyzing the effect of injection rate and bottom hole pressure
March 2025
The goal of net-zero carbon emissions has led to widespread interest in lowering carbon dioxide (CO2) emissions. At the same time, the oil and gas industry seeks to enhance oil recovery (EOR) techniques...
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Formation, stabilization and chemical demulsification of crude oil-in-water emulsions: A review
December 2022
The crude oil recovery process is frequently associated with the formation of stable emulsions due to factors such as turbulent flow in pipelines and the presence of surface-active substances that naturally...
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Review of application of artificial intelligence techniques in petroleum operations
June 2023
In the last few years, the use of artificial intelligence (AI) and machine learning (ML) techniques have received considerable notice as trending technologies in the petroleum industry. The utilization...
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Three systems of the oil and gas formation in the world
March 2025
Crude oil and natural gas are generated by organic matters in rocks in sedimentary basins. After incisive and systematic research on global petroliferous basins, it is realized that the distribution...
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Sand production control mechanisms during oil well production and construction
December 2021
Sand production is considered as one of the significant production issues that significantly reduce wellbore productivity. The process of sand or solids production in production operations is one of...
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Hydrogen energy system and underground hydrogen storage in depleted reservoirs
Available online 18 April 2025
In a situation where the increase in greenhouse gas emissions in the atmosphere has unfavorably led to global warming, the production of energy from renewable and clean sources, instead of fossil fuels,...
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Flow assurance methods for transporting heavy and waxy crude oils via pipelines without chemical additive intervention
March 2025
Most of the unconventional fossil fuel reserves consist of heavy crude oil. Crude oil is transported through pipelines, land, and cargo tankers. It loses its ability to flow below its pour point. Therefore,...
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A review on the rheology of heavy crude oil for pipeline transportation
June 2021
Given the combination of rising global energy demand and the decline in conventional crudes, heavy crudes are generally considered to be the future energy resource. In many regions of the world, heavy...
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Diverting agents in the oil and gas industry: A comprehensive analysis of their origins, types, and applications
March 2024
During the life of a well, treatments are carried out to boost productivity by stimulating initially unproduced zones. These treatments include hydraulic fracturing, matrix acidization, and acid fracturing,...
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Optimization of gas lift system for well performance improvement in Asmari formation: A techno-economic perspective
March 2024
Well productivity in the Asmari carbonate formation of southwest Iran has decreased in recent years as a result of production issues. The production rate must be maintained below 1500 STB/day to prevent...
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Gas enhanced oil recovery methods for offshore oilfields: Features, implementation, operational status
June 2025
Nowadays, enhanced oil recovery (EOR) methods have been evaluated both for onshore and offshore oilfields. However, the conditions for using EOR methods in offshore fields are more complex due to the...
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Digital twin in hydrocarbon industry
June 2023
The hydrocarbon industry is considering a range of digital technologies to improve productivity, efficiency, and safety of their operations while minimizing capital and operating costs, health and environmental...
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A new intelligent optimization method for drilling parameters of extended reach wells based on mechanical specific energy and machine learning
Available online 12 March 2025
Extended reach wells (ERWs) can efficiently develop offshore satellite oilfields, reduce development costs and improve economic benefits. However, owing to the complex geological conditions, it is difficult...
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Artificial intelligence: New age of transformation in petroleum upstream
March 2022
In the Oil and Gas industry, the implementation of artificial intelligence techniques gives advantages of better use of existing infrastructure. It provides better future outcomes, which makes it an...
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Basic characteristics and evaluation of shale oil reservoirs
December 2016
Shale oil refers to liquid hydrocarbons existing in free, dissolved or adsorbed states in the effective source rock of mudstones or shales, where some residual oil is retained after hydrocarbon generation...
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Plasma Pulse Technology: An uprising EOR technique
June 2018
Conventionally oil recovery factor is too low, which leaves great prospects for the application of enhanced oil recovery (EOR) methods to increase recovery factor. EOR methods are capital intensive...
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Influence of wellhead pressure and water cut in the optimization of oil production from gas lifted wells
June 2022
The worldwide increase in energy demand necessitates the development and optimization of marginal oil fields for sustenance. In this regard, effective and economic production of fluids are heavily relied...
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NMR chemical shifts of carbon atoms and characteristic shift ranges in the oil sample
June 2022
Application of high resolution 13C nuclear magnetic resonance (NMR) spectroscopy to characterize crude oil was demonstrated. The chemical shifts of 13C NMR functional groups that determine the composition...
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The role of hydrocyclone and induced gas flotation technologies in offshore produced water deoiling advancements
June 2025
Produced water, a byproduct of oil and gas extraction, presents significant environmental challenges if not properly treated. This review focuses on advancements in two primary offshore deoiling technologies,...
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Nanoparticles stabilized foam fluid for hydraulic fracturing application of unconventional gas reservoirs: A review of the properties, progress and future prospects
March 2025
Nanoparticles stabilized foam fracturing fluid is an emerging technology in the field of hydraulic fracturing for the unconventional reservoirs. Hydraulic fracturing, commonly known as fracking, is...
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Applications of silica and titanium dioxide nanoparticles in enhanced oil recovery: Promises and challenges
September 2021
The Surface engineering of nanoparticles has contributed to the development of nanoscience and nanotechnology by designing of new material depends on their surface modifier with series of functional...
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