This study investigates the predictive accuracy of different three-dimensional rock strength criteria. The research focuses on the comparison between ZZ criteria and HBWW criteria against the HB, PH, and GP criteria. The results demonstrate that the ZZ and H...... Read more.

This paper investigates the stability of stratified shale boreholes in the Longmaxi Formation of the Silurian system in the Sichuan Basin, with shale gas reservoirs ranging in thickness from 65m to 516m. Considering that borehole stability is a crucial factor in drilling operations, this study combines theoretical... Read more.

Rod pumping is commonly used in oilfield development. In recent years, with the development of oilfield development projects, the cost of oil extraction has significantly increased. Therefore, it is crucial to adopt measures to improve the efficiency of mechanical extraction in order to improve the efficiency of oilfi... Read more.

This paper aims to explore the challenges and opportunities of smart city development in European cities. Through an analysis of the concept of smart cities, their characteristics, and their applications in different European contexts, the importance of smart city development for sustainable urban development in Europe is elucidated. Moreover, the paper discusses the pote... Read more.

Marine oil pollution, stemming from human activities, poses severe threats to ecosystems and coastal areas globally. This study assesses and compares various marine oil cleanup technologies, examining their efficiency and environmental impacts. The overview covers mechanical methods (e.g., skimming, barriers) and chem... Read more.

The article delves into the impact of offshore drilling on marine ecosystems, focusing on environmental concerns arising from pollutants, drilling waste, and oil spills. It highlights threats to marine biodiversity, habitat disruptions, and water pollution. The study aims to deepen our understanding of the complex rel... Read more.

This study delves into the significant impact of marine oil spills on ecosystems, societies, and economies. Marine environments, critical for global biodiversity, face severe threats from incidents like oil spills, causing immediate environmental hazards and enduring implications for marine life, habitats, and human so... Read more.