Results 11 to 20 of about 728,785 (235)

OIL AND GAS

open access: yesAfrica Research Bulletin: Economic, Financial and Technical Series
- Flowing Bottomhole Pressure (FBHP) is an essential factor for oil well performance evaluation, but conventional measurement methods can be costly and lack real-time capability.
D. N. Utama
semanticscholar   +13 more sources

OIL AND GAS

open access: yesAfrica Research Bulletin: Economic, Financial and Technical Series, 2023
Petroleum ("oil") and natural gas form from tiny plants and algae that settled in seas or lakes millions of years ago. This organic material reacts under heat and pressure to form oil and/or gas.[1] Petroleum products include gasoline, heating oil ...
semanticscholar   +5 more sources

Possible pathways for oil and gas companies in a sustainable future: From the perspective of a hydrogen economy

open access: yesRenewable and Sustainable Energy Reviews, 2022
Before the COVID pandemic, oil and gas companies invested only a small fraction of their capital on sustainable energy technologies. With the substantial improvement in the performance of batteries and their rapid cost reduction, the oil and gas industry
Julian David Hunt   +2 more
exaly   +2 more sources

Oil and Gas [PDF]

open access: yesAfrica Research Bulletin: Economic, Financial and Technical Series, 2022
Abstract This chapter reviews the International Political Economy (IPE) scholarship in energy over the last few decades. It shows that there is a deep divide between two dominant schools of thought in IPE energy research: the liberal school and the realist school.
Goldthau, Andreas, Sitter, Nick
  +7 more sources

Operation risk analysis for custody transfer of A-Du-Wu-Shan system and the PID parameter setting

open access: yesYou-qi chuyun, 2021
Aiming at the problems of untimely manual flow path switching under abnormal working conditions and long time required for pressure regulation through the PID control of the regulating valves of A-Du-Wu-Shan system, risk analysis was carried out for the ...
Yonggang LIN   +3 more
doaj   +1 more source

A comprehensive method for determining the dewaxing interval period in gas lift wells

open access: yesJournal of Petroleum Exploration and Production Technology, 2023
The gas lift method is an artificial lift method of well production using the energy of compressed gas injected into the well to lift the reservoir fluid to the surface.
Van Thang Nguyen   +6 more
doaj   +1 more source

Study of Wettability Alteration of Hydrophobic Carbonate Rock by Surfactant-Containing Chelating Agent Solutions

open access: yesApplied Sciences, 2023
Chelating agents’ application for well stimulation is gaining more and more interest, as they can perform under harsh conditions. However, the mutual influence of surfactants and chelating agents on the wettability alteration of hydrophobic carbonate ...
Timur Ildarovich Yunusov   +4 more
doaj   +1 more source

Applications of AI in oil and gas projects towards sustainable development: a systematic literature review

open access: yesArtificial Intelligence Review, 2023
Oil and gas construction projects are critical for meeting global demand for fossil fuels, but they also present unique risks and challenges that require innovative construction approaches.
A. Waqar   +3 more
semanticscholar   +1 more source

Global assessment of oil and gas methane ultra-emitters [PDF]

open access: yesScience, 2021
Methane emissions from oil and gas (O&G) production and transmission represent a considerable contribution to climate change. These emissions comprise sporadic releases of large amounts of methane during maintenance operations or equipment failures not ...
T. Lauvaux   +7 more
semanticscholar   +1 more source

Advancements in predictive maintenance in the oil and gas industry: A review of AI and data science applications

open access: yesWorld Journal of Advanced Research and Reviews, 2023
This study provides a comprehensive review of the advancements in predictive maintenance within the oil and gas industry, focusing on the integration and impact of Artificial Intelligence (AI) and Data Science.
N. C. Ohalete   +4 more
semanticscholar   +1 more source

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