Blar i Department of Energy and Petroleum Engineering (TN-IEP) på dokumenttype "Bachelor thesis"
Viser treff 21-40 av 59
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Flow of viscoplastic fluid in a horizontal pipe
(Bachelor thesis, 2021)Examination of viscoplastic fluids in a horizontral pipe. PIV measurements and Anton Paar MCR 302 were used to define its rheology. -
Flow of viscoplastic fluids in a horizontal pipe.
(Bachelor thesis, 2021)Examination of viscoplastic fluids in a horizontral pipe. PIV measurements and Anton Paar MCR 302 were used to define its rheology. -
Forstå og håndtere utfordringer knyttet til sandkontroll for utvinning av olje
(Bachelor thesis, 2023)In the petroleum industry, sand production is a prominent technical and economic challenge that may lead to severe implications such as well abandonment and casing erosion. This challenge is particularly pronounced in ... -
Friction coefficcient in wells with black sticky stuff and scale
(Bachelor thesis, 2022)Scale buildup is a common problem in oil and gas producing wells all over the world. It gives difficulties to both the production of oil and gas, as well as well intervention operations. The buildup of scale generates more ... -
Gassbobledynamikk og trykkoppbyggingsstudier i simulert brønnboring
(Bachelor thesis, 2022)Denne oppgaven presenterer gassbobledynamikken i eksperimentelle studier og datasimulering. Totalt 13 væsker har blitt syntetisert, med et bredt spekter av viskositet og tetthet. Den åpne brønnriggen eksperimentelle studien ... -
Gravitasjonsdrenering av flerfasestrømning med forskjellige reologiske egenskaper i porøse media
(Bachelor thesis, 2022)Formålet med oppgaven var å studere hvordan enfase- og flerfasestrømning av New- tonske og ikke-Newtonske fluider påvirkes av ulike volum av et porøst medium. Ved undersøkelse av de ulike fluidene og ulike volum av det ... -
Gravitasjonsdrenering av flerfasestrømning med forskjellige reologiske egenskaper i porøse media.
(Bachelor thesis, 2022)Formålet med oppgaven var å studere hvordan enfase- og flerfasestrømning av Newtonske og ikke-Newtonske fluider påvirkes av ulike volum av et porøst medium. Ved undersøkelse av de ulike fluidene og ulike volum av det porøse ... -
Impact of Admixtures on Pumpability and Short-Term Mechanical Properties of Rock-Based Geopolymer for Zonal Isolation and Well Abandonment
(Bachelor thesis, 2021)Ordinary Portland Cement (OPC) is the primary binder material used for primary cementing and plug and abandonment (P&A). This material has many advantages and some shortages, and it is well-studied when it comes to its ... -
Investigating the Necessity of Standardized In-Situ Testing Procedures for One-Part Granite-based Geopolymers: An Experimental Study of the Influence of Pore Pressure
(Bachelor thesis, 2023)Portland cement has been the primary binder used in well construction due to its availability, affordability, and favorable characteristics. However, alternative options are being explored due to well integrity challenges ... -
Investigation of temperature effects on cement bases for shallow gas zone cementing
(Bachelor thesis, 2021)Shallow gas can create challenges for well integrity, local and global environment. During drilling and completion of wells, shallow gas can create dangerous situations resulting to human, environmental and economic ... -
Investigation of the performance of a heat pump that uses CO2 as working fluid.
(Bachelor thesis, 2023)Climate change is one of the greatest challenges facing the world today, and reducing greenhouse gas emissions is a critical part of mitigating its impacts. Conventional residential heat pumps use Hydrofluorocarbons (HFCs) ... -
Litteraturstudier om Livssyklusvurdering av Teknologier for Fangst, Lagring og Utnyttelse av CO2
(Bachelor thesis, 2021)In recent years, the awareness of climate change creates concern for the international community. Human activities are the main factors that contribute to the natural greenhouse effect of the earth. The burning of fossil ... -
Measurement of Viscosities and Friction Pressures in Non-Newtonian Fluids
(Bachelor thesis, 2021)The purpose of this bachelor project is to investigate the correlation between friction pressure predictions inferred from rheometer measurements and actual friction pressures in a pipe. A modular pipe flow loop is designed ... -
Mistet sirkulasjon og Kick-utfordringer i en borebrønn
(Bachelor thesis, 2023)Abstrakt Tapt av sirkulasjon og utfordringer knyttet til kick utgjør betydelige risikoer og operasjonelle vaskeligheter i olje-og gassboringsoperasjoner.Tapt av sirkulasjon refererer til utilsiktet tap av borevæsker inn i ... -
New method for measuring viscosity of mixtures of two fluids
(Bachelor thesis, 2023)When executing a drilling operation in a well, rheological properties are important to understand in order to have the most error- and problem-free drilling operation as possible. Drilling fluids such as mud, spacer and ... -
NORSOK requirements for P&A - comments
(Bachelor thesis, 2021)Today there are 6944 wells drilled on the Norwegian Continental Shelf (NCS) [3]. All of these wells have to be permanently plugged and abandoned in the future. This will come at an estimated cost of £35- £104 billion ... -
Optimization of LCM formulation for Wellbore Integrity
(Bachelor thesis, 2022)When drilling a conventional oil-gas well or geothermal well it is crucial to maintain well integrity. This is achieved by the preventing and containing fluid flow between the wellbore and the formation. Drilling fluid is ... -
Optimizing formulations for reservoir drilling fluids
(Bachelor thesis, 2022)When drilling a well, equivalent circulation density exceeding the fracture gradient can cause lost circulation. In a reservoir section, invasion of drilling fluids can potentially cause a permanent permeability reduction ... -
Påvirkende faktorer ved bruk av nedihullsmålinger versus ved bruk av overflatemålinger, når Managed Pressure Drilling benyttes.
(Bachelor thesis, 2022)I fremtiden vil olje- og gasselskaper utføre flere boreoperasjoner i krevende miljøer som dypt vann, uttømte reservoarer, brønner med utvidet rekkevidde og høytrykksbrønner med høy temperatur. Disse boreoperasjonene krever ... -
Permeability of Cement Plugs In Steel Pipes and Effects of Treatment Material Injection
(Bachelor thesis, 2021)Wellbore integrity is a common challenge in the oil and gas industry. Despite all measures in place, the integrity is often threatened. The integrity of the well is dependent on zonal isolation, effort is made to ensure ...