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Showing result 1 - 5 of 24 essays matching the above criteria.

  1. 1. A deep learning approach for drilling tool condition monitoring in Raiseboring

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Hedaya Alyousif; [2023]
    Keywords : drilling tool condition; deep learning; drilling signals; CNN; spectrogram; Raisboring;

    Abstract : Drilling tool wear can significantly affect the performance of the drilling operation and add extra cost to it. Accurate detection of drilling tool condition is very important for enabling proactive maintenance, minimizing downtime, and optimizing drilling processes. READ MORE

  3. 2. A socio-technical review of Natural Gas: Resources, environmental and political aspects

    University essay from Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Author : Ravi Teja Gorugantu; Sridhar Babu Sanjeevi Rao; [2023]
    Keywords : ;

    Abstract : This report gives a general overview of the natural gas resources in the world, along with its importance as a source of producing energy, and technical uses. It also draws attention to the political issues raised by natural gas exploitation and the steps being taken to address them. READ MORE

  4. 3. Effect of suspended sediment on embryos and larvae of the cold‐water coral Lophelia pertusa

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Charlie Havsblad; [2022-09-13]
    Keywords : Lophelia pertusa; Desmophyllum pertusum; suspended sediment; embryo; larvae;

    Abstract : The cold-water coral Lophelia pertusa (syn. Desmophyllum pertusum) provides importanthabitats in deep-sea ecosystems, allowing for a biodiversity similar to that of tropical coral reefs. READ MORE

  5. 4. Life Cycle Assessment of Borehole Thermal Energy Storage

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Saga Karlsson; [2022]
    Keywords : ;

    Abstract : Borehole thermal energy storage (BTES) is a technology used to store energy between seasons. It could therefore be a solution to the seasonal mismatch between the use and production of (renewable) energy, which can be used to increase energy efficiency and reduce greenhouse gas emissions. READ MORE

  6. 5. The Biogeographical Extent and Global Synchronicity of the Late Miocene Reticulofenestra pseudoumbilicus Paracme

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Joseph Asanbe; [2022]
    Keywords : late Miocene; biogenic bloom; nannofossil biostratigraphy; paleo-productivity; Reticulofenestra size variation;

    Abstract : Previous biostratigraphic studies in the Indian Ocean, equatorial Pacific, Atlantic Ocean and the Caribbean Sea document the temporal disappearance of Reticulofenestra pseudoumbilicus in the late Miocene (Tortonian age). This interval has been subsequently defined as the R. pseudoumbilicus paracme. READ MORE