Essays about: "deep drilling"

Showing result 6 - 10 of 24 essays containing the words deep drilling.

  1. 6. Feasibility of Enhanced Geothermal Systems in the Precambrian crystalline basement in SW Scania, Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Hanna Kervall; [2021]
    Keywords : EGS; deep drilling; geothermal; petrology; petrophysical properties; Sveconorwegian; Earth and Environmental Sciences;

    Abstract : The ability to evaluate the geothermal potential at a depth of five to six kilometres in the crystalline bedrock is crucial for the EGS-technology to be utilized in the future. This work focuses primarily on presenting expected geological conditions at great depths in southwestern Scania. The study is based on information from E. READ MORE

  3. 7. Stabilisation of Steel Structures by Diaphragm Action of Trapezoidal Sheeting

    University essay from KTH/Bro- och stålbyggnad

    Author : Ondrej Novotny; [2020]
    Keywords : Diaphragm action; Stressed skin design; Trapezoidal sheeting; Corrugated sheet; Shear panels;

    Abstract : The main idea behind stabilisation by diaphragm action is to create a deep beam thatcan resist horizontal loads acting on a structure. It is achieved by connecting the sheetingto the primary structure of the roof so that the edge beams resist the bending momentthrough normal stresses and the sheeting resists the shear force through shear stresses. READ MORE

  4. 8. Using Convolutional Neural Networks to Detect People Around Wells in South Sudan

    University essay from Linköpings universitet/Datorseende

    Author : Maria Kastberg; [2019]
    Keywords : Convolutional neural networks; Object detection; Transfer Learning; Image processing; Deep learning;

    Abstract : The organization International Aid Services (IAS) provides people in East Africawith clean water through well drilling. The wells are located in surroundingsfar away for the investors to inspect and therefore IAS wishes to be able to monitortheir wells to get a better overview if different types of improvements needto be made. READ MORE

  5. 9. Classifying reservoir rock quality from thin sections of core using Convolutional Neural Networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Margaux Ledieu; [2019]
    Keywords : ;

    Abstract : In the past few years, the use of Deep Learning in the petroleum industry has increased, especially for seismic interpretation and signal processing. However its use remains shy in image analysis and carbonates classification. This study aims at applying Deep Learning on reservoir rock images and produce an image classification algorithm. READ MORE

  6. 10. Aerosol Input and Snow Accumulation Rates on the Northern Greenland Ice Sheet : Reconstructed by means of Continuous Flow Analysis (CFA) of 6 shallow firn cores

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Patrick Stephan Zens; [2018]
    Keywords : continuous flow analysis; Greenland; shallow firn core; aerosol; snow accumulation; glaciochemistry; kontinuerlig flödesanalys; Grönland; grunda firnkärnor; aerosol; snöackumulering; glaciokemi;

    Abstract : Ice, firn and snow cores from the Greenland ice sheet offer a unique opportunity to reconstruct past climate conditions. These can be analyzed with continuous flow analysis (CFA) in order to acquire proxy information about ancient atmospheric aerosol concentrations, snow accumulation rates or temperature variations, atmospheric composition, solar activity as well as volcanism and biological activity. READ MORE