Essays about: "thesis on drilling engineering"

Showing result 1 - 5 of 13 essays containing the words thesis on drilling engineering.

  1. 1. Installation of cables for monitoring purposes in the ground by using Horizontal Directional Drilling

    University essay from Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

    Author : Eduardo Garcia Cañas; [2022]
    Keywords : HDD; Earth Embankment Dam; Resistivity; ERT; IP; Technology and Engineering;

    Abstract : The median age for Swedish earth embankment dams is about 60 years. Due to its longevity, one of the major concerns is the internal erosion causing increased seepage through the dam, which ultimately may increases the risk for dam failure. To meet this challenge, there is a need for improved monitoring methods. READ MORE

  3. 2. A comparative study on hole quality criteria on CFRP drilling

    University essay from Lunds universitet/Industriell Produktion

    Author : Jerome Paul Raenius Jeevanandham; Sakthivel Balaji; [2021]
    Keywords : CFRP; Composites; Hole quality; Delamination; Uncut fibers; Technology and Engineering;

    Abstract : Drilling is an essential hole-making operation in the modern industrial world. Drilling operation is comparatively challenging in composites when compared to metals. Composites are heterogeneous and possess a high strength-to-weight ratio which makes it a challenge in composite drilling. READ MORE

  4. 3. VERTICAL ELLIPTICAL ACCESS-SHAFTS Geometrical optimisation through FE-modelling

    University essay from Lunds universitet/Geoteknik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Björn Elfving; Aron Sandström; [2020]
    Keywords : Access-shafts; FE-modelling; Plaxis; Robot; Elliptical; Circular; Optimisation; Geotechnical; Engineering; Retaining; Structures; Tunnel; Soil; Interaction; Technology and Engineering;

    Abstract : Urbanisation is causing densification of cities and more and more facilities are being placed in the underground to utilise the urban space as efficiently as possible. Access to the underground is obtained by constructing vertical access shafts. READ MORE

  5. 4. The Work Environment of Welding Operators at Volvo Group Trucks Operations : An Investigation to Reduce the Risk of Musculoskeletal Disorders Among Welders

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Linda Jonsson Roos; [2018]
    Keywords : MSDs; Work environment; Manual welders; Welding work; Physical strain; Work postures; Belastningsrelaterade skador; arbetsmiljö; manuella svetsare; svetsarbete; fysisk belastning; arbetsställningar;

    Abstract : This master thesis report presents a 20 weeks long project within Industrial design engineering at Luleå University of Technology, performed at Volvo Group Trucks Operations in Umeå. Since the company from a previous study knew that the operators on segment two work in unfavorable work postures, a further investigation of the operators’ work environment was needed. READ MORE

  6. 5. Investigation of groundwater resources - A case study in north-west Tanzania using remote sensing analysis and groundwater simulation

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Cecilia Lundqvist; [2017]
    Keywords : Groundwater resources; Remote sensing; Hydrologic budget; MOD- FLOW; Chonyonyo; Tanzania; Technology and Engineering; Earth and Environmental Sciences;

    Abstract : Globally 884 million people depend on unsafe drinking water, of which 159 million depend on untreated surface water (WHO, 2017). In Tanzania 44% of the popula- tion lack access to safe drinking water (WaterAid, 2017). READ MORE